data_type large_stringclasses 3
values | source large_stringclasses 29
values | code large_stringlengths 98 49.4M | filepath large_stringlengths 5 161 ⌀ | message large_stringclasses 234
values | commit large_stringclasses 234
values | subject large_stringclasses 418
values | critique large_stringlengths 101 1.26M ⌀ | metadata dict |
|---|---|---|---|---|---|---|---|---|
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | Hi Akihiko,
On 17/2/26 07:34, Akihiko Odaki wrote:
We ought to rework the CPU reset paths, it is too confuse.
Peter / Alex / myself have been there. I started some work in the
area, fixing few inconsistencies, but it isn't a priority so never
got over it.
We really shouldn't manually call cpu_reset() in DeviceRealiz... | {
"author": "=?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>",
"date": "Tue, 17 Feb 2026 18:01:22 +0100",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | +Philippe
Hi,
On 17/02/2026 03:21, Peter Maydell wrote:
So, the real culprit was hiding in plain sight in Alpha-specific code
all along? Congrats on finding it!
I think the following addresses Peter's remarks; it passed 100
repetitions of the Alpha replay test after reapplying the reverted
commit:
diff --git hw/a... | {
"author": "Yodel Eldar <yodel.eldar@yodel.dev>",
"date": "Tue, 17 Feb 2026 13:12:48 -0600",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On 17/2/26 20:12, Yodel Eldar wrote:
Hmm this pattern is used a lot (creating CPUs in board_init without
manually calling cpu_reset). If this is the simplest fix, maybe
we could add a cpu_create_resetted() helper and use it where
appropriate (i.e. not where qemu_register_reset is then called).
My suggestion is likel... | {
"author": "=?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>",
"date": "Tue, 17 Feb 2026 22:42:24 +0100",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On Tue, 17 Feb 2026, Philippe Mathieu-Daudé wrote:
I've been bitten by this before and was suggested to add a
machine_cpu_reset function that calls cpu_reset and register it with
qemu_register_reset in the machine init method. That was a while ago so
maybe things changed since but hw/ppc/ppc440_bamboo.c is a simple... | {
"author": "BALATON Zoltan <balaton@eik.bme.hu>",
"date": "Tue, 17 Feb 2026 22:50:01 +0100 (CET)",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On Tue, 17 Feb 2026, BALATON Zoltan wrote:
Or an smp aware example is e500.c that uses different reset funcs for
additional CPUs to keep them held.
Regards,
BALATON Zoltan | {
"author": "BALATON Zoltan <balaton@eik.bme.hu>",
"date": "Tue, 17 Feb 2026 22:52:58 +0100 (CET)",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On 17/2/26 10:21, Peter Maydell wrote:
Agreed, but we are not consistent at all:
target/arm/cpu.c=1621=static void arm_cpu_realizefn(DeviceState *dev,
Error **errp)
target/arm/cpu.c-1622-{
...
target/arm/cpu.c:2211: cpu_reset(cs);
(this function is SO big!)
target/avr/cpu.c=126=static void avr_cpu_realizefn(Dev... | {
"author": "=?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>",
"date": "Tue, 17 Feb 2026 23:11:29 +0100",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | Hi, Philippe
On Tue, Feb 17, 2026 at 11:01 AM Philippe Mathieu-Daudé
<philmd@linaro.org> wrote:
...skipping...
I'm getting a regression in mips64el malta with the above; not sure why:
meson test --setup qemu:thorough -t 1 \
--num-processes 1 func-mips64el-malta
ERRORs out.
I like the idea of reworkin... | {
"author": "Yodel Eldar <yodel.eldar@gmail.com>",
"date": "Tue, 17 Feb 2026 16:54:33 -0600",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On Tue, 17 Feb 2026 at 21:42, Philippe Mathieu-Daudé <philmd@linaro.org> wrote:
Resetting the CPU either in realize or else in the machine
after create causes it to get reset once on startup. But
it doesn't do anything to cause it to be reset when the
user (or the guest) triggers a system reset. If the board
arranges... | {
"author": "Peter Maydell <peter.maydell@linaro.org>",
"date": "Wed, 18 Feb 2026 16:47:50 +0000",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | Hi, Philippe
On 17/02/2026 11:01, Philippe Mathieu-Daudé wrote:
...skipping...
I'm getting a regression in mips64el malta with the above; not sure why:
meson test --setup qemu:thorough -t 1 \
--num-processes 1 func-mips64el-malta
ERRORs out.
I like the idea of reworking the CPU reset paths; please ... | {
"author": "Yodel Eldar <yodel.eldar@yodel.dev>",
"date": "Tue, 17 Feb 2026 15:39:32 -0600",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On 2/17/26 06:34, Akihiko Odaki wrote:
Very glad to finally have a fix for this. Hopefully a suitable location
for the cpu_reset can be found. I just wanted to add that I've also run
the func-alpha-replay test 250 times with no failures whereas before I
was getting timeouts roughly 10% of the time.
Jim | {
"author": "Jim MacArthur <jim.macarthur@linaro.org>",
"date": "Thu, 19 Feb 2026 13:01:16 +0000",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | Hi Peter,
On Wed, Feb 18, 2026 at 04:47:50PM +0000, Peter Maydell wrote:
I'm quite interested in the CPU reset flow, so I tried to analyze the
related code across all architectures and organized my findings below.
== Current CPU Reset Strategies ==
There are essentially five different patterns in use now:
Strat... | {
"author": "Chao Liu <chao.liu.zevorn@gmail.com>",
"date": "Fri, 20 Feb 2026 11:02:07 +0800",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On 20/2/26 04:02, Chao Liu wrote:
Great analysis!
For completeness you should also consider the hotplug path issues:
https://lore.kernel.org/qemu-devel/CAFEAcA-PEY8utD0OiUmhOBJb24_znFpQwOtzS_BPgbYGJ=8cmg@mail.gmail.com/
https://lore.kernel.org/qemu-devel/20251001010127.3092631-1-salil.mehta@opnsrc.net/
Based on tha... | {
"author": "=?UTF-8?Q?Philippe_Mathieu-Daud=C3=A9?= <philmd@linaro.org>",
"date": "Fri, 20 Feb 2026 11:51:57 +0100",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | alpha_cpu_realizefn() did not properly call cpu_reset(), which
corrupted icount. Add the missing function call to fix icount.
Signed-off-by: Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>
---
target/alpha/cpu.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/alpha/cpu.c b/target/alpha/cpu.c
index 1780db7d1e2... | null | null | null | [PATCH 1/2] target/alpha: Reset CPU | On 2026/02/20 19:51, Philippe Mathieu-Daudé wrote:
This is a nice analysis.
I don't think an infrastructure is necessary. Anyone who write a new
board or CPU will start by copying an existing example; if the existing
boards reset CPUs properly, it's unlikely to forget that for the new
ones. alpha is just too old.... | {
"author": "Akihiko Odaki <odaki@rsg.ci.i.u-tokyo.ac.jp>",
"date": "Sat, 21 Feb 2026 14:54:29 +0900",
"is_openbsd": false,
"thread_id": "20260227065915.71507-1-pbonzini@redhat.com.mbox.gz"
} |
lkml_critique | qemu-devel | It looks like we have a solution to the RCU patch which was causing problems with the func-alpha-replay test (see 20260217-alpha-v1-0-0dcc708c9db3@rsg.ci.i.u-tokyo.ac.jp).
While this was going on I spent a bit of time investigating repeatability in record/replay and I think there may be broader problems with record & r... | null | null | null | Record/replay thread determinism | Jim MacArthur <jim.macarthur@linaro.org> writes:
The replay_lock was a kludge we added when we did the original
transition to multi-threaded TCG which involved nailing down the BQL
calls that had previously kept everything in sync.
However if we could keep all replay events in the single RR thread we
could get rid o... | {
"author": "=?utf-8?Q?Alex_Benn=C3=A9e?= <alex.bennee@linaro.org>",
"date": "Fri, 20 Feb 2026 15:06:20 +0000",
"is_openbsd": false,
"thread_id": "aaGkER6O-1eTtUh_@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | It looks like we have a solution to the RCU patch which was causing problems with the func-alpha-replay test (see 20260217-alpha-v1-0-0dcc708c9db3@rsg.ci.i.u-tokyo.ac.jp).
While this was going on I spent a bit of time investigating repeatability in record/replay and I think there may be broader problems with record & r... | null | null | null | Record/replay thread determinism | On Fri, Feb 20, 2026 at 03:06:20PM +0000, Alex Benne wrote:
With these modifications:
* Move qemu_clock_run_all_timers into the RR thread
* Disable calling qemu_soonest_timeout in the main thread
... the number of record/replay events generated by the main thread falls drastically, and also the remaining events g... | {
"author": "Jim MacArthur <jim.macarthur@linaro.org>",
"date": "Fri, 27 Feb 2026 14:02:57 +0000",
"is_openbsd": false,
"thread_id": "aaGkER6O-1eTtUh_@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | From: Xuemei Liu <liu.xuemei1@zte.com.cn>
This series adds support for in-kernel AIA irqchips save and restore
on RISC-V.
Xuemei Liu (3):
target/riscv/kvm: create kvm_riscv_aia_access_reg
hw/intc/riscv_aplic: Add in-kernel aplic save and restore function
hw/intc/imsic: Add in-kernel imsic save and restore funct... | null | null | null | =?UTF-8?B?W1BBVENIIDAvM10gcmlzY3Y6IEFJQTogQWRkIGluLWtlcm5lbCBpcnFjaGlwcyBzYXZlIGFuZCByZXN0b3JlIGZ1bmN0aW9uIHN1cHBvcnQ=?= | From: Xuemei Liu <liu.xuemei1@zte.com.cn>
Create common function kvm_riscv_aia_access_reg to access APLIC
and IMSIC regs
Signed-off-by: Xuemei Liu <liu.xuemei1@zte.com.cn>
---
target/riscv/kvm/kvm-cpu.c | 7 ++++++-
target/riscv/kvm/kvm_riscv.h | 1 +
2 files changed, 7 insertions(+), 1 deletion(-)
diff --git a/t... | {
"author": "<liu.xuemei1@zte.com.cn>",
"date": "Fri, 27 Feb 2026 18:02:43 +0800 (CST)",
"is_openbsd": false,
"thread_id": "20260227180104794YvW9Rb2I_kAGzUruZL11Q@zte.com.cn.mbox.gz"
} |
lkml_critique | qemu-devel | From: Xuemei Liu <liu.xuemei1@zte.com.cn>
This series adds support for in-kernel AIA irqchips save and restore
on RISC-V.
Xuemei Liu (3):
target/riscv/kvm: create kvm_riscv_aia_access_reg
hw/intc/riscv_aplic: Add in-kernel aplic save and restore function
hw/intc/imsic: Add in-kernel imsic save and restore funct... | null | null | null | =?UTF-8?B?W1BBVENIIDAvM10gcmlzY3Y6IEFJQTogQWRkIGluLWtlcm5lbCBpcnFjaGlwcyBzYXZlIGFuZCByZXN0b3JlIGZ1bmN0aW9uIHN1cHBvcnQ=?= | From: Xuemei Liu <liu.xuemei1@zte.com.cn>
Add save and restore function if riscv_use_emulated_aplic return
false, it is to get and set APLIC irqchip state from KVM kernel.
Signed-off-by: Xuemei Liu <liu.xuemei1@zte.com.cn>
---
hw/intc/riscv_aplic.c | 200 ++++++++++++++++++++++++++++------
include/hw/intc/ri... | {
"author": "<liu.xuemei1@zte.com.cn>",
"date": "Fri, 27 Feb 2026 18:05:37 +0800 (CST)",
"is_openbsd": false,
"thread_id": "20260227180104794YvW9Rb2I_kAGzUruZL11Q@zte.com.cn.mbox.gz"
} |
lkml_critique | qemu-devel | From: Xuemei Liu <liu.xuemei1@zte.com.cn>
This series adds support for in-kernel AIA irqchips save and restore
on RISC-V.
Xuemei Liu (3):
target/riscv/kvm: create kvm_riscv_aia_access_reg
hw/intc/riscv_aplic: Add in-kernel aplic save and restore function
hw/intc/imsic: Add in-kernel imsic save and restore funct... | null | null | null | =?UTF-8?B?W1BBVENIIDAvM10gcmlzY3Y6IEFJQTogQWRkIGluLWtlcm5lbCBpcnFjaGlwcyBzYXZlIGFuZCByZXN0b3JlIGZ1bmN0aW9uIHN1cHBvcnQ=?= | From: Xuemei Liu <liu.xuemei1@zte.com.cn>
Add save and store funtction if kvm_irqchip_in_kernel() return
true, it is to get and set IMSIC irqchip state from KVM kernel.
Signed-off-by: Xuemei Liu <liu.xuemei1@zte.com.cn>
---
hw/intc/riscv_imsic.c | 171 +++++++++++++++++++++++++++++++---
include/hw/intc/riscv... | {
"author": "<liu.xuemei1@zte.com.cn>",
"date": "Fri, 27 Feb 2026 18:09:37 +0800 (CST)",
"is_openbsd": false,
"thread_id": "20260227180104794YvW9Rb2I_kAGzUruZL11Q@zte.com.cn.mbox.gz"
} |
lkml_critique | qemu-devel | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Dear friends,
This patchset adds basic live migration support for
QEMU emulated NVMe device.
Implementation has some limitations:
- only one NVMe namespace is supported
- SMART counters are not preserved
- CMB is not supported
- PMR is not supported
... | null | null | null | [PATCH 0/4] [RFC] hw/nvme: add basic live migration support | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
---
hw/nvme/ctrl.c | 57 +++++++++++++++++++++++++++++++-------------------
1 file changed, 36 insertions(+), 21 deletions(-)
diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c
ind... | {
"author": "Alexander Mikhalitsyn <alexander@mihalicyn.com>",
"date": "Tue, 17 Feb 2026 16:25:15 +0100",
"is_openbsd": false,
"thread_id": "aaFrB7fMMUPfMP_5@AALNPWKJENSEN.aal.scsc.local.mbox.gz"
} |
lkml_critique | qemu-devel | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Dear friends,
This patchset adds basic live migration support for
QEMU emulated NVMe device.
Implementation has some limitations:
- only one NVMe namespace is supported
- SMART counters are not preserved
- CMB is not supported
- PMR is not supported
... | null | null | null | [PATCH 0/4] [RFC] hw/nvme: add basic live migration support | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
It has some limitations:
- only one NVMe namespace is supported
- SMART counters are not preserved
- CMB is not supported
- PMR is not supported
- SPDM is not supported
- SR-IOV is not supported
- AERs are not fully supported
Signed-off-by: Alexander ... | {
"author": "Alexander Mikhalitsyn <alexander@mihalicyn.com>",
"date": "Tue, 17 Feb 2026 16:25:17 +0100",
"is_openbsd": false,
"thread_id": "aaFrB7fMMUPfMP_5@AALNPWKJENSEN.aal.scsc.local.mbox.gz"
} |
lkml_critique | qemu-devel | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Dear friends,
This patchset adds basic live migration support for
QEMU emulated NVMe device.
Implementation has some limitations:
- only one NVMe namespace is supported
- SMART counters are not preserved
- CMB is not supported
- PMR is not supported
... | null | null | null | [PATCH 0/4] [RFC] hw/nvme: add basic live migration support | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Let's block migration for cases we don't support:
- SR-IOV
- CMB
- PMR
- SPDM
No functional changes here, because NVMe migration is
not supported at all as of this commit.
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
--... | {
"author": "Alexander Mikhalitsyn <alexander@mihalicyn.com>",
"date": "Tue, 17 Feb 2026 16:25:14 +0100",
"is_openbsd": false,
"thread_id": "aaFrB7fMMUPfMP_5@AALNPWKJENSEN.aal.scsc.local.mbox.gz"
} |
lkml_critique | qemu-devel | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Dear friends,
This patchset adds basic live migration support for
QEMU emulated NVMe device.
Implementation has some limitations:
- only one NVMe namespace is supported
- SMART counters are not preserved
- CMB is not supported
- PMR is not supported
... | null | null | null | [PATCH 0/4] [RFC] hw/nvme: add basic live migration support | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Add VMSTATE_VARRAY_OF_POINTER_TO_STRUCT_ALLOC, which
helps to save/restore a dynamic array of pointers to
structures.
Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
---
include/migration/vmstate.h | 21 +++++++++
migratio... | {
"author": "Alexander Mikhalitsyn <alexander@mihalicyn.com>",
"date": "Tue, 17 Feb 2026 16:25:16 +0100",
"is_openbsd": false,
"thread_id": "aaFrB7fMMUPfMP_5@AALNPWKJENSEN.aal.scsc.local.mbox.gz"
} |
lkml_critique | qemu-devel | From: Alexander Mikhalitsyn <aleksandr.mikhalitsyn@futurfusion.io>
Dear friends,
This patchset adds basic live migration support for
QEMU emulated NVMe device.
Implementation has some limitations:
- only one NVMe namespace is supported
- SMART counters are not preserved
- CMB is not supported
- PMR is not supported
... | null | null | null | [PATCH 0/4] [RFC] hw/nvme: add basic live migration support | On Feb 17 16:25, Alexander Mikhalitsyn wrote:
Hi Alex,
Nice work!
As you have already identified, there are a lot of features that are
non-trivial to implement migration for. I am completely in favor of only
supporting migration on a very limited feature set (i.e., don't worry
about CMB, PMR, SPDM, SR-IOV, ZNS/FDP a... | {
"author": "Klaus Jensen <its@irrelevant.dk>",
"date": "Fri, 27 Feb 2026 10:59:35 +0100",
"is_openbsd": false,
"thread_id": "aaFrB7fMMUPfMP_5@AALNPWKJENSEN.aal.scsc.local.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | Support transferring of TAP state (including open fd) through
migration stream as part of viritio-net "local-migration".
Add new option, incoming-fds, which should be set to true to
trigger new logic.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 92 +++++++++++++++++++++... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:27 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | Add virtio-net option local-migration, which is true by default,
but false for older machine types, which doesn't support the feature.
When both global migration parameter "local" and new virtio-net
parameter "local-migration" are true, virtio-net transfer the whole
net backend to the destination, including open file ... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:26 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | Hi all!
Here is a new migration parameter "local", which allows to
enable local migration of TAP virtio-net backend (and maybe other
devices and backends in future), including its properties and open
fds.
With this new option, management software doesn't need to initialize
new TAP and do a switch to it. Nothing shoul... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:21 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | To be used in the next commit: that would be a test for TAP
networking, and it will need to setup TAP device.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Tested-by: Lei Yang <leiyang@redhat.com... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:28 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | We are going to implement local-migration feature: some devices will be
able to transfer open file descriptors through migration stream (which
must UNIX domain socket for that purpose). This allows to transfer the
whole backend state without reconnecting and restarting the backend
service. For example, virtio-net will... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:24 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | 1. Simplify code path: get vhostfds for all cases in one function.
2. Prepare for further tap-fd-migraton feature, when we'll need to
postpone vhost initialization up to post-load stage.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 37 +++++++++++++++++++++----------------
... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:22 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | Based-on: <20260218202829.1322088-1-vsementsov@yandex-team.ru>
"[PATCH v3 00/12] net: refactoring and fixes"
On 19.02.26 14:55, Vladimir Sementsov-Ogievskiy wrote:
--
Best regards,
Vladimir | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:57:12 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | Add test for a new local-migration migration of virtio-net/tap, with fd
passing through UNIX socket.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
tests/functional/x86_64/meson.build | 1 +
tests/functional/x86_64/test_tap_migration.py | 401 ++++++++++++++++++
2 files change... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:29 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | To implement backend migration in virtio-net in the next commit, we need
a generic API to migrate net backend. Here is it.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
include/net/net.h | 4 ++++
net/net.c | 47 +++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 5... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Thu, 19 Feb 2026 14:55:25 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | On Thu, Feb 19, 2026 at 02:55:24PM +0300, Vladimir Sementsov-Ogievskiy wrote:
Reviewed-by: Peter Xu <peterx@redhat.com>
PS: one nitpick is maybe we don't need to spell out the per-device option
in the doc of "local", it also doesn't need to be called "local-migration"
on every device if it will be presnet.. no strong... | {
"author": "Peter Xu <peterx@redhat.com>",
"date": "Thu, 19 Feb 2026 16:43:34 -0500",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | On 20.02.26 00:43, Peter Xu wrote:
I thought about it.. But couldn't come up with a more generic phrase.
And I think it's bad to omit the fact that the parameter doesn't
automatically enable the feature without some flag on device side.
+# channel. Individual devices declare the support for local
+# migratio... | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Fri, 20 Feb 2026 10:56:50 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | On Fri, Feb 20, 2026 at 10:56:50AM +0300, Vladimir Sementsov-Ogievskiy wrote:
Yep, this looks good. The per-device option is not required IMHO, so "may
have" is accurate to me.
For example, when we introduce a completely new device, it can support
migrate_is_local() since the first day, then it doesn't need the per ... | {
"author": "Peter Xu <peterx@redhat.com>",
"date": "Mon, 23 Feb 2026 12:48:17 -0500",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | On 2/19/26, 6:56 AM, "Vladimir Sementsov-Ogievskiy" <vsementsov@yandex-team.ru <mailto:vsementsov@yandex-team.ru>> wrote:
This conditional will never trigger because we are in an else{} block
that implies !tap->incoming_fds. I think we need to handle this case
higher up.
Other than that, this patch set LGTM.... | {
"author": "\"Chaney, Ben\" <bchaney@akamai.com>",
"date": "Mon, 23 Feb 2026 21:36:25 +0000",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | On 24.02.26 00:36, Chaney, Ben wrote:
Oh, right, will fix.
Thanks for testing!
--
Best regards,
Vladimir | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Tue, 24 Feb 2026 14:20:30 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | On 19/02/2026 12.55, Vladimir Sementsov-Ogievskiy wrote:
Is it ok to use hard-coded IP addresses here? What if there is already
another unrelated 10.0.1.x network on the host (e.g. from a libvirt setup or
a VPN)?
I think you need to check for the "ip" binary somewhere and skip the test if
it is not available (e.g.... | {
"author": "Thomas Huth <thuth@redhat.com>",
"date": "Fri, 27 Feb 2026 14:25:10 +0100",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | Make a new helper function in a way it can be reused later for
TAP fd-migration feature: we'll need to initialize vhost in a later
point when we doesn't have access to QAPI parameters.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
---
net/tap.c | 62 ++++++++++++++++++++++++++++++++++--------... | null | null | null | [PATCH v11 2/8] net/tap: move vhost initialization to
tap_setup_vhost() | On 27.02.26 16:25, Thomas Huth wrote:
Agree, that's bad.. What to do? AI suggest use isolated network namespace (netns). I'll try it.
ok
--
Best regards,
Vladimir | {
"author": "Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>",
"date": "Fri, 27 Feb 2026 17:19:24 +0300",
"is_openbsd": false,
"thread_id": "0f032d75-061a-423c-bd93-233499d7f515@yandex-team.ru.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Do not require read permission when translating addresses
for debugging purposes.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/ptw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/arm/ptw.c b/targ... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:10 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | These are not architectural state, only placeholders
between identifying the exception and delivering it.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/machine.c | 6 +++... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:25 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Add a lookup from any a64 mmu index to the gcs mmu index
within the same translation regime.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/mmuidx-internal.h | 10 ++++++++++
target/arm/mmuidx.c | 24 +++++++++++++----... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:48 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpu-features.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/target/arm/cpu-features.h b/target/arm/cpu-features.h
index 512eeaf551..30226814bb 100644
--- a/targe... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:17 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/syscall.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 91210775ed..dfe114ceb3 100644
--- a/linux-user/syscall.c
+++ b... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:20 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Note that we have been passing the incorrect code for most
exception codes: uncategorized (do_el0_undef),
systemregistertrap (do_el0_sys), smetrap (do_sme_acc),
btitrap (do_el0_bti) and illegalstate (bad_el0_sync).
Only pacfail uses ILL_ILLOPN (do_el0_fpac).
Note that EC_MOP (do_el0_mops) ought not signal at all.
For ... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:06 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/translate-a64.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 481e748ce0..33... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:10 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Both S1PIE and S2PIE have a bit to make software tracking
of dirty pages easier.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 1 +
target/arm/ptw.c | 16 ++++++++++++++++
target/arm/tcg/tlb_hel... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:28 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Based on Peter's tags/pull-target-arm-20250828.
Tree: https://gitlab.com/rth7680/qemu/-/tree/tgt-arm-gcs
This includes the prerequisite features, ATS1A and S1PIE, and
not a prerequisite but closely related, S2PIE.
This passes the linux kselftests for gcs, with a 48-bit VA.
I also include a few smoke tests in tests/tc... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:04 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 8 ++++----
target/arm/helper.c | 2 +-
target/arm/ptw.c | 34 +++++++++++++++++-----... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:38 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | This feature contains only the CHKFEAT instruction. It has
no ID enable, being back-allocated into the hint nop space.
Reviewed-by: Gustavo Romero <gustavo.romero@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:53 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpregs.h | 1 +
target/arm/cpregs-gcs.c | 17 +++++++++++
target/arm/tcg/translate-a64.c | 56 ++++++++++++++++++++++++++++++++++
3 files changed, 74 insertions(... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:07 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Stage2 translations do not have hierarchial permissions.
Setting HPD means we can eliminate an extra check against
regime_is_stage2.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 7 +++++--
target/arm/ptw.c | 2... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:20 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Pipe GCSEnabled, GCSReturnValueCheckEnabled, and CheckGCSSTREnabled
through hflags to the translator.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpu.h | 3 +++
target/arm/tcg/translate.h | 6 ++++++
tar... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:52 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Add isar_feature_aa64_gcs.
Enable SCR_GCSEN in scr_write.
Enable HCRX_GCSEN in hcrx_write.
Default HCRX_GCSEN on if EL2 disabled.
Add the GCSCR* and GCSPR* registers.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpregs.h ... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:51 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/exec/memopidx.h | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/include/exec/memopidx.h b/include/exec/memopidx.h
index eb7f1591a3..66d9c58b3a 100644
--- ... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:34 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Separate the access_type from the protection check.
Save the trouble of modifying all helper functions
by passing the new data in the control structure.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/ptw.c | 19 ++++++++++++++-... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:09 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Move the stage2 permissions for normal accesses to
GetPhysAddrResult.s2prot. Put the stage2 permissions
for page table walking in CPUTLBEntryFull.prot.
This allows the permission checks in S1_ptw_translate
and arm_casq_ptw to see the right permission.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:24 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpu.h | 207 +-----------------------------------------
target/arm/mmuidx.h | 216 +++++++++++++++++++++++++++++++++++++++... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:36 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/aarch64/cpu_loop.c | 3 +++
linux-user/aarch64/signal.c | 34 +++++++++++++++++++++++++++++++++-
2 files changed, 36 insertions(+), 1 deletion(-)
diff --git a/linux-user/aarch6... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:07 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Implement FEAT_ATS1A and enable for -cpu max.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpregs.h | 1 +
target/arm/cpu-features.h | 5 ++++
target/arm/tcg/cpregs-at.c | 44 ++++++++++++++++++++++++++++++... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:16 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | In an effort to keep all ARMMMUIdx data in one place, begin construction
of an info table describing all of the properties of the mmu_idx. Begin
with the access EL.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <ric... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:37 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 13 -------------
target/arm/mmuidx-internal.h | 8 ++++++++
target/arm/mmuidx.c | 9 +++++----
3 files changed, 13 insertions(+), 17 deletions(-)
d... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:42 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Validate stack switching and recursion depth.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tests/tcg/aarch64/gcs.h | 9 ++++
tests/tcg/aarch64/gcsss.c | 74 +++++++++++++++++++++++++++++++
tests/tcg/aarch64/Makefile.... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:28 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | If PSTATE.EXLOCK is set, and the GCS EXLOCK enable bit is set,
and nested virt is in the appropriate state, then we need to
raise an EXLOCK exception.
Since PSTATE.EXLOCK cannot be set without GCS being present
and enabled, no explicit check for GCS is required.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:56 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Separate the access_type from the protection check.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 5 +++--
target/arm/ptw.c | 11 ++++++-----
... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:08 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/aarch64/elfload.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/linux-user/aarch64/elfload.c b/linux-user/aarch64/elfload.c
index 77d03b50e1..3af5a37776 100644
--- a/linux-us... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:25 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/aarch64/cpu_loop.c | 84 ++++++++++++++++++++---------------
1 file changed, 47 insertions(+), 37 deletions(-)
diff --git a... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:05 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpregs.h | 1 +
target/arm/cpregs-gcs.c | 3 +++
target/arm/tcg/translate-a64.c | 24 ++++++++++++++++++++++++
3 files changed, 28 insertions(+)
diff --git a/t... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:04 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Note that CreateAccDescGCS() does not enable tagchecked,
and Data Aborts from GCS instructions do not set iss.isv.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/translate-a64.c | 42 ++++++++++++++++++++++++++++++++++
tar... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:01 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpregs.h | 28 ++++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff --git a/target/arm/cpregs.h b/target/arm/cpregs.h
index c9506aa6d5..1d103b577f 10... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:14 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 19 -------------------
target/arm/mmuidx-internal.h | 8 ++++++++
target/arm/mmuidx.c | 7 ++... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:45 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 35 ----------------------------
target/arm/mmuidx-internal.h | 13 +++++++++++
target/arm/mmuidx.c | 44 +++++++++++++++++++++---------------
3 files ... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:39 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/target/arm/helper.c b/target/arm/helper.c
index 11e1c52b70..167362e32c 100644
--- a/target/arm/helper.c
+++ b/t... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:18 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | We were not using the correct security space in the existing call
to nv_nv1_enabled, because it may have been modified for NSTable.
Cache it early, as we will shortly need it elsewhere as well.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:21 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/translate-a64.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/target/arm/tcg/translate-a64.c b/target/arm/tcg/translate-a64.c
index 336aa... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:11 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/syscall.c | 59 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 59 insertions(+)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index dfe114ceb3..0a7ce7a262... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:21 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpregs.h | 2 ++
target/arm/cpregs-gcs.c | 17 ++++++++++++++++
target/arm/tcg/translate-a64.c | 37 ++++++++++++++++++++++++++++++++++
3 files changed, 56 inser... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:05 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Separate current to unpriv and arm to core mmu conversions
into two separate functions.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/translate-a64.c | 24 +++++++++++++++---------
1 file changed, 15 insertions(+), 9 dele... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:57 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Widen MMUIdxMap to 32 bits. Do not yet expand NB_MMU_MODES,
but widen the map type in preparation.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/hw/core/cpu.h | 2 +-
accel/tcg/cputlb.c | 3 ---
2 files changed, 1 insertion(... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:35 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/syndrome.h | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)
diff --git a/target/arm/syndrome.h b/target/arm/syndrome.h
index c48d3b8587..bff61f052c 10064... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:55 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Per R_WTXBY, PSTATE.EXLOCK is 0 on an exception to a higher EL,
and copied from EXLOCKEn otherwise.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff -... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:15 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Take read and write from the s1perms.gcs bit computed
by the Arm pseudocode.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/ptw.c | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/target/ar... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:49 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 2 +-
target/arm/ptw.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/target... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:41 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/helper-a64.c | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/target/arm/tcg/helper-a64.c b/target/arm/tcg/helper-a64.c
index f61adf1f80..7ab7ddf7c4 100644
--- ... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:16 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Use a typedef instead of uint16_t directly when
describing sets of mmu indexes.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/exec/cputlb.h | 32 ++++++++++++++++-----------... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:30 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Allocate the new stack early, so that error reporting need
not clean up other objects.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/syscall.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/linux-us... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:19 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Add infrastructure to raise an exception out of line.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/translate.h | 20 +++++++++++++
target/arm/tcg/translate-a64.c | 2 ++
target/arm/tcg/translate.c | 53 +++++++++... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:58 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
include/hw/core/cpu.h | 5 ++-
target/arm/mmuidx-internal.h | 8 ++++
target/arm/mmuidx.h | 71 ++++++++++++++++++++++++------------
target/arm/helper.c | 15 ++++++... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:47 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | The ARM now defines 36 bits in SPSR_ELx in aarch64 mode, so
it's time to bite the bullet and extend PSTATE to match.
Most changes are straightforward, adjusting printf formats,
changing local variable types. More complex is migration,
where to maintain backward compatibility a new pstate64
record is introduced, and o... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:54 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/tlb_helper.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/target/arm/tcg/tlb_helper.c b/target/arm/tcg/tlb_helper.c
index ae2acd6727..f1983a5732 10... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:50 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Use delay_exception_el to move the exception out of line.
Use TCG_COND_TSTNE instead of separate AND+NE.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/translate.c | 18 ++++--------------
1 file changed, 4 insertions(+), ... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:59 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/tcg/cpu64.c | 2 ++
docs/system/arm/emulation.rst | 2 ++
2 files changed, 4 insertions(+)
diff --git a/target/arm/tcg/cpu64.c b/target/arm/tcg/cpu64.c
index abef6a246e..76... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:29 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Validate successful and trapped executions of GCSPUSHM, GCSPOPM.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
tests/tcg/aarch64/gcspushm.c | 71 +++++++++++++++++++++++++++++++
tests/tcg/aarch64/Makefile.target | 2 +-
2 files ch... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:27 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/cpregs.h | 1 +
target/arm/cpregs-gcs.c | 3 +++
target/arm/tcg/translate-a64.c | 35 ++++++++++++++++++++++++++++++++++
3 files changed, 39 insertions(+)
diff... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:06 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | This approximately corresponds to AArch64.S1IndirectBasePermissions
and the tail of AArch64.S1ComputePermissions which applies WXN.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/ptw.c | 169 +++++++++++++++++++++++++++++++++++... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:23 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 2 +-
target/arm/helper.c | 2 +-
target/arm/ptw.c | 16 ++++++++--------
3 files changed, 10 inser... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:43 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/internals.h | 28 ----------------------------
target/arm/mmuidx-internal.h | 17 +++++++++++++++++
target/arm/mmuidx.c | 19 ++++++++++---------
3 files changed, 27... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:40:40 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | This is PR_GET_SHADOW_STACK_STATUS, PR_SET_SHADOW_STACK_STATUS,
and PR_LOCK_SHADOW_STACK_STATUS.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/aarch64/gcs-internal.h | 38 ++++++++++++
linux-user/aarch64/target_prctl.h | 96 +... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:18 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/aarch64/target_signal.h | 1 +
linux-user/aarch64/cpu_loop.c | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/linux-user/aarch64/target_signal.h b/linux-user/aarch64/... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:23 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
lkml_critique | qemu-devel | The comment about not being included in the summary table
has been out of date for quite a while.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
target/arm/helper.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/target/arm/helpe... | null | null | null | [PATCH v4 11/84] target/arm: Remove outdated comment for ZCR_EL12 | Here we must push and pop a cap on the GCS stack as
well as the gcs record on the normal stack.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---
linux-user/aarch64/signal.c | 138 ++++++++++++++++++++++++++++++++++--
1 file changed, 132 in... | {
"author": "Richard Henderson <richard.henderson@linaro.org>",
"date": "Sat, 30 Aug 2025 15:41:24 +1000",
"is_openbsd": false,
"thread_id": "a865e4fc-04a9-42d3-9793-f1d7242565b0@linaro.org.mbox.gz"
} |
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