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 |
|---|---|---|---|---|---|---|---|---|
source | linux | // SPDX-License-Identifier: GPL-2.0-only
#include <linux/jump_label.h>
#include <linux/kernel.h>
#include <linux/memory.h>
#include <linux/mutex.h>
#include <linux/uaccess.h>
#include <asm/cacheflush.h>
#define NOP32_HI 0xc400
#define NOP32_LO 0x4820
#define BSR_LINK 0xe000
void arch_jump_label_transform(struct jump... | arch/csky/kernel/jump_label.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/moduleloader.h>
#include <linux/elf.h>
#include <linux/mm.h>
#include <linux/vmalloc.h>
#include <linux/slab.h>
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/spinlo... | arch/csky/kernel/module.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/perf_event.h>
#include <linux/uaccess.h>
/* Kernel callchain */
struct stackframe {
unsigned long fp;
unsigned long lr;
};
static int unwind_frame_kernel(struct stackframe *frame)
{
unsigned long low = (... | arch/csky/kernel/perf_callchain.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/errno.h>
#include <linux/interrupt.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/perf_event.h>
#include <linux/platform_device.h>
#define CSKY_PMU_MAX_EVENTS 32
#define DEFAULT_COUNT_WID... | arch/csky/kernel/perf_event.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2019 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/perf_event.h>
#include <linux/bug.h>
#include <asm/perf_regs.h>
#include <asm/ptrace.h>
u64 perf_reg_value(struct pt_regs *regs, int idx)
{
if (WARN_ON_ONC... | arch/csky/kernel/perf_regs.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/reboot.h>
void (*pm_power_off)(void);
EXPORT_SYMBOL(pm_power_off);
void machine_power_off(void)
{
local_irq_disable();
do_kernel_power_off();
asm volatile ("bkpt");
}
void machine_halt(void)
{
local_ir... | arch/csky/kernel/power.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/sched/task_stack.h>
#include <linux/sched/debug.h>
#include <linux/delay.h>
#include <linux/kallsyms.h>
#include <linux/uaccess.h>
#include <linux/ptrace.h>
... | arch/csky/kernel/process.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/audit.h>
#include <linux/elf.h>
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/ptrace.h>
#include <linux/regset.h>
#include <linux/sched.h>
#include <linux/sched/task... | arch/csky/kernel/ptrace.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/console.h>
#include <linux/memblock.h>
#include <linux/initrd.h>
#include <linux/of.h>
#include <linux/of_fdt.h>
#include <linux/start_kernel.h>
#include <linux/dma-map-ops.h>
#include <asm/sections.h>
#inclu... | arch/csky/kernel/setup.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/signal.h>
#include <linux/uaccess.h>
#include <linux/syscalls.h>
#include <linux/resume_user_mode.h>
#include <asm/traps.h>
#include <asm/ucontext.h>
#include <asm/vdso.h>
#include <abi/regdef.h>
#ifdef CONFIG_CPU_HAS_FPU
#include <abi/fpu.h>
static int restore_fp... | arch/csky/kernel/signal.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
#include <linux/percpu.h>
#include <linux/delay.h>
#include <linux/err.h>
#inc... | arch/csky/kernel/smp.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/sched/debug.h>
#include <linux/sched/task_stack.h>
#include <linux/stacktrace.h>
#include <linux/ftrace.h>
#include <linux/ptrace.h>
#ifdef CONFIG_FRAME_POINTER
struct stackframe {
unsigned long fp;
unsigned long ra;
};
void notrace walk_stackframe(struct task_s... | arch/csky/kernel/stacktrace.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/syscalls.h>
SYSCALL_DEFINE1(set_thread_area, unsigned long, addr)
{
struct thread_info *ti = task_thread_info(current);
struct pt_regs *reg = current_pt_regs();
reg->tls = addr;
ti->tp_value = addr;
r... | arch/csky/kernel/syscall.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/syscalls.h>
#include <asm/syscalls.h>
#undef __SYSCALL
#define __SYSCALL(nr, call)[nr] = (call),
#define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, native)
#define sys_fadvise64_64 sys_csky_fad... | arch/csky/kernel/syscall_table.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/clocksource.h>
#include <linux/of_clk.h>
void __init time_init(void)
{
of_clk_init(NULL);
timer_probe();
} | arch/csky/kernel/time.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/cpu.h>
#include <linux/sched.h>
#include <linux/signal.h>
#include <linux/kernel.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/user.h>
#include <linux/string.h>
#include <linux/linkage.h>... | arch/csky/kernel/traps.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/binfmts.h>
#include <linux/elf.h>
#include <linux/err.h>
#include <linux/mm.h>
#include <linux/slab.h>
#include <asm/page.h>
extern char vdso_start[], vdso_end[];
static unsigned int vdso_pages;
static str... | arch/csky/kernel/vdso.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
#include <asm/vmlinux.lds.h>
#include <asm/page.h>
#include <asm/memory.h>
OUTPUT_ARCH(csky)
ENTRY(_start)
#ifndef __cskyBE__
jiffies = jiffies_64;
#else
jiffies = jiffies_64 + 4;
#endif
#define VBR_BASE \
. = ALIGN(1024); \
vec_base = .; \
. += 512;
SECTIONS
{
. = PAGE_O... | arch/csky/kernel/vmlinux.lds.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0+
#include <linux/kernel.h>
#include <linux/kprobes.h>
#include <linux/module.h>
#include <linux/kallsyms.h>
#include <asm/sections.h>
#include "decode-insn.h"
#include "simulate-insn.h"
/* Return:
* INSN_REJECTED If instruction is one not allowed to kprobe,
* INSN_GOOD_N... | arch/csky/kernel/probes/decode-insn.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0+ */
#ifndef __CSKY_KERNEL_KPROBES_DECODE_INSN_H
#define __CSKY_KERNEL_KPROBES_DECODE_INSN_H
#include <asm/sections.h>
#include <asm/kprobes.h>
enum probe_insn {
INSN_REJECTED,
INSN_GOOD_NO_SLOT,
INSN_GOOD,
};
#define is_insn32(insn) ((insn & 0xc000) == 0xc000)
enum probe_insn... | arch/csky/kernel/probes/decode-insn.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/kprobes.h>
/* Ftrace callback handler for kprobes -- called under preepmt disabled */
void kprobe_ftrace_handler(unsigned long ip, unsigned long parent_ip,
struct ftrace_ops *ops, struct ftrace_regs *fregs)
{
int bit;
bool lr_saver = false;
struct kprobe *p... | arch/csky/kernel/probes/ftrace.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0+
#define pr_fmt(fmt) "kprobes: " fmt
#include <linux/kprobes.h>
#include <linux/extable.h>
#include <linux/slab.h>
#include <linux/stop_machine.h>
#include <asm/ptrace.h>
#include <linux/uaccess.h>
#include <asm/sections.h>
#include <asm/cacheflush.h>
#include "decode-insn.h"
DEF... | arch/csky/kernel/probes/kprobes.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0+ */
#include <linux/linkage.h>
#include <abi/entry.h>
ENTRY(__kretprobe_trampoline)
SAVE_REGS_FTRACE
mov a0, sp /* pt_regs */
jbsr trampoline_probe_handler
/* use the result as the return-address */
mov lr, a0
RESTORE_REGS_FTRACE
rts
ENDPROC(__kretprobe_trampoline) | arch/csky/kernel/probes/kprobes_trampoline.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0+
#include <linux/bitops.h>
#include <linux/kernel.h>
#include <linux/kprobes.h>
#include "decode-insn.h"
#include "simulate-insn.h"
static inline bool csky_insn_reg_get_val(struct pt_regs *regs,
unsigned long index,
unsigned long *ptr)
{
if (index < 14)
*ptr = *(&re... | arch/csky/kernel/probes/simulate-insn.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0+ */
#ifndef __CSKY_KERNEL_PROBES_SIMULATE_INSN_H
#define __CSKY_KERNEL_PROBES_SIMULATE_INSN_H
#define __CSKY_INSN_FUNCS(name, mask, val) \
static __always_inline bool csky_insn_is_##name(probe_opcode_t code) \
{ \
BUILD_BUG_ON(~(mask) & (val)); \
return (code & (ma... | arch/csky/kernel/probes/simulate-insn.h | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2014-2016 Pratyush Anand <panand@redhat.com>
*/
#include <linux/highmem.h>
#include <linux/ptrace.h>
#include <linux/uprobes.h>
#include <asm/cacheflush.h>
#include "decode-insn.h"
#define UPROBE_TRAP_NR UINT_MAX
bool is_swbp_insn(uprobe_opcode_t *insn)
{... | arch/csky/kernel/probes/uprobes.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* This supplies .note.* sections to go into the PT_NOTE inside the vDSO text.
* Here we can supply some information useful to userland.
*/
#include <linux/elfnote.h>
#include <linux/version.h>
ELFNOTE_START(Linux, 0, "a")
.long LINUX_VERSION_CODE
ELFNOTE_END | arch/csky/kernel/vdso/note.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
#include <linux/linkage.h>
#include <asm/unistd.h>
#include <abi/vdso.h>
.text
ENTRY(__vdso_rt_sigreturn)
.cfi_startproc
.cfi_signal_frame
SET_SYSCALL_ID
trap 0
.cfi_endproc
ENDPROC(__vdso_rt_sigreturn) | arch/csky/kernel/vdso/rt_sigreturn.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
#include <linux/init.h>
#include <linux/linkage.h>
#include <asm/page.h>
__PAGE_ALIGNED_DATA
.globl vdso_start, vdso_end
.balign PAGE_SIZE
vdso_start:
.incbin "arch/csky/kernel/vdso/vdso.so"
.balign PAGE_SIZE
vdso_end:
.previous | arch/csky/kernel/vdso/vdso.S | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
#include <asm/page.h>
OUTPUT_ARCH(csky)
SECTIONS
{
PROVIDE(_vdso_data = . + PAGE_SIZE);
. = SIZEOF_HEADERS;
.hash : { *(.hash) } :text
.gnu.hash : { *(.gnu.hash) }
.dynsym : { *(.dynsym) }
.dynstr : { *(.dynstr) }
.gnu.version : { *(.gnu.version) }
.gnu.versi... | arch/csky/kernel/vdso/vdso.lds.S | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
void __aligned(8) __delay(unsigned long loops)
{
asm volatile (
"mov r0, r0\n"
"1:declt %0\n"
"bf 1b"
: "=r"(loops... | arch/csky/lib/delay.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/error-injection.h>
#include <linux/kprobes.h>
void override_function_with_return(struct pt_regs *regs)
{
instruction_pointer_set(regs, regs->lr);
}
NOKPROBE_SYMBOL(override_function_with_return); | arch/csky/lib/error-inject.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0-only
/*
* String functions optimized for hardware which doesn't
* handle unaligned memory accesses efficiently.
*
* Copyright (C) 2021 Matteo Croce
*/
#include <linux/types.h>
#include <linux/module.h>
/* Minimum size for a word copy to be convenient */
#define BYTES_LONG size... | arch/csky/lib/string.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/uaccess.h>
#include <linux/types.h>
unsigned long raw_copy_from_user(void *to, const void *from,
unsigned long n)
{
int tmp, nsave;
__asm__ __volatile__(
"0: cmpnei %1, 0 \n"
" b... | arch/csky/lib/usercopy.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
/*
* Generic ASID allocator.
*
* Based on arch/arm/mm/context.c
*
* Copyright (C) 2002-2003 Deep Blue Solutions Ltd, all rights reserved.
* Copyright (C) 2012 ARM Ltd.
*/
#include <linux/slab.h>
#include <linux/mm_types.h>
#include <asm/asid.h>
#define reserved_asid(info, c... | arch/csky/mm/asid.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/spinlock.h>
#include <asm/cache.h>
#include <abi/reg_ops.h>
/* for L1-cache */
#define INS_CACHE (1 << 0)
#define DATA_CACHE (1 << 1)
#define CACHE_INV (1 << 4)
#define CACHE_CLR (1 << 5)
#define CACHE_O... | arch/csky/mm/cachev1.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/spinlock.h>
#include <linux/smp.h>
#include <linux/mm.h>
#include <asm/cache.h>
#include <asm/barrier.h>
/* for L1-cache */
#define INS_CACHE (1 << 0)
#define DATA_CACHE (1 << 1)
#define CACHE_INV (1 << 4... | arch/csky/mm/cachev2.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/bitops.h>
#include <linux/sched.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <asm/asid.h>
#include <asm/mmu_context.h>
#include <asm/smp.h>
#include <asm/tlbflush.h>
static DEFINE_PER_CPU(atomi... | arch/csky/mm/context.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/cache.h>
#include <linux/dma-map-ops.h>
#include <linux/genalloc.h>
#include <linux/highmem.h>
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/scatterlist.h>
#include <linux/types.h>
#include <asm... | arch/csky/mm/dma-mapping.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/extable.h>
#include <linux/kprobes.h>
#include <linux/mmu_context.h>
#include <linux/perf_event.h>
int fixup_exception(struct pt_regs *regs)
{
const struct exception_table_entry *fixup;
fixup = search_exc... | arch/csky/mm/fault.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/module.h>
#include <linux/highmem.h>
#include <linux/smp.h>
#include <linux/memblock.h>
#include <asm/fixmap.h>
#include <asm/tlbflush.h>
#include <asm/cacheflush.h>
unsigned long highstart_pfn, highend_pfn;... | arch/csky/mm/highmem.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/bug.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/signal.h>
#include <linux/sched.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/string.h>
#include <linux/types.h... | arch/csky/mm/init.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/export.h>
#include <linux/mm.h>
#include <linux/io.h>
pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn,
unsigned long size, pgprot_t vma_prot)
{
if (!pfn_valid(pfn)) {
return pg... | arch/csky/mm/ioremap.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/syscalls.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
#include <asm/cachectl.h>
SYSCALL_DEFINE3(cacheflush,
void __user *, addr,
unsigned long, bytes,
int, cache)
{
switch (cache) {
case BCAC... | arch/csky/mm/syscache.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
#include <linux/highmem.h>
#include <linux/genalloc.h>
#include <asm/tlbflush.h>
#include <asm/fixmap.h>
#if (CONFIG_ITCM_RAM_BASE == 0xffffffff)
#error "You should define ITCM_RAM_BASE"
#endif
#ifdef CONFIG_HAVE_DTCM
#if (CONFIG_DTCM_RAM_BASE == 0xffffffff)
#error "You should def... | arch/csky/mm/tcm.c | null | null | null | null | null |
source | linux | // SPDX-License-Identifier: GPL-2.0
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <linux/sched.h>
#include <asm/mmu_context.h>
#include <asm/setup.h>
/*
* One C-SKY MMU TLB entry contain two PFN/page entry, ie:
* 1VPN -> ... | arch/csky/mm/tlb.c | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Atomic operations for the Hexagon architecture
*
* Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_ATOMIC_H
#define _ASM_ATOMIC_H
#include <linux/types.h>
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
/* Normal writes in ou... | arch/hexagon/include/asm/atomic.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Bit operations for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_BITOPS_H
#define _ASM_BITOPS_H
#include <linux/compiler.h>
#include <asm/byteorder.h>
#include <asm/atomic.h>
#include <asm/barrier.h... | arch/hexagon/include/asm/bitops.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Cache definitions for the Hexagon architecture
*
* Copyright (c) 2010-2011,2014 The Linux Foundation. All rights reserved.
*/
#ifndef __ASM_CACHE_H
#define __ASM_CACHE_H
/* Bytes per L1 cache line */
#define L1_CACHE_SHIFT (5)
#define L1_CACHE_BYTES (1 << L1_CACH... | arch/hexagon/include/asm/cache.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Cache flush operations for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_CACHEFLUSH_H
#define _ASM_CACHEFLUSH_H
#include <linux/mm_types.h>
/* Cache flushing:
*
* - flush_cache_all() flushes ent... | arch/hexagon/include/asm/cacheflush.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_CHECKSUM_H
#define _ASM_CHECKSUM_H
#define do_csum do_csum
unsigned int do_csum(const void *voidptr, int len);
/*
* computes the checksum of the TCP/UDP pseudo-header
* returns a 1... | arch/hexagon/include/asm/checksum.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* xchg/cmpxchg operations for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_CMPXCHG_H
#define _ASM_CMPXCHG_H
/*
* __arch_xchg - atomically exchange a register and a memory location
* @x: value to sw... | arch/hexagon/include/asm/cmpxchg.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_DELAY_H
#define _ASM_DELAY_H
#include <asm/param.h>
extern void __delay(unsigned long cycles);
extern void __udelay(unsigned long usecs);
#define udelay(usecs) __udelay((usecs))
#e... | arch/hexagon/include/asm/delay.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_DMA_H
#define _ASM_DMA_H
#include <asm/io.h>
#define MAX_DMA_CHANNELS 1
#define MAX_DMA_ADDRESS (PAGE_OFFSET)
extern size_t hexagon_coherent_pool_size;
#endif | arch/hexagon/include/asm/dma.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* ELF definitions for the Hexagon architecture
*
* Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
*/
#ifndef __ASM_ELF_H
#define __ASM_ELF_H
#include <asm/ptrace.h>
#include <asm/user.h>
#include <linux/elf-em.h>
struct elf32_hdr;
/*
* ELF hea... | arch/hexagon/include/asm/elf.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Process execution related definitions for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_EXEC_H
#define _ASM_EXEC_H
/* Should probably shoot for an 8-byte aligned stack pointer */
#define STACK_MAS... | arch/hexagon/include/asm/exec.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Fixmap support for Hexagon - enough to support highmem features
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_FIXMAP_H
#define _ASM_FIXMAP_H
/*
* A lot of the fixmap info is already in mem-layout.h
*/
#include <asm/mem-la... | arch/hexagon/include/asm/fixmap.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
#ifndef _ASM_HEXAGON_FUTEX_H
#define _ASM_HEXAGON_FUTEX_H
#ifdef __KERNEL__
#include <linux/futex.h>
#include <linux/uaccess.h>
#include <asm/errno.h>
/* XXX TODO-- need to add sync barriers! */
#define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \
__asm__ __volatile( ... | arch/hexagon/include/asm/futex.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Declarations for to Hexagon Virtal Machine.
*
* Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
*/
#ifndef ASM_HEXAGON_VM_H
#define ASM_HEXAGON_VM_H
/*
* In principle, a Linux kernel for the VM could
* selectively define the virtual instructio... | arch/hexagon/include/asm/hexagon_vm.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_HEXAGON_INTRINSICS_H
#define _ASM_HEXAGON_INTRINSICS_H
#define HEXAGON_P_vrmpyhacc_PP __builtin_HEXAGON_M2_vrmac_s0
#define HEXAGON_P_vrmpyh_PP __builtin_HEXAGON_M2_vrmpy_s0
#define H... | arch/hexagon/include/asm/intrinsics.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* IO definitions for the Hexagon architecture
*
* Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_IO_H
#define _ASM_IO_H
#include <linux/types.h>
#include <asm/page.h>
#include <asm/cacheflush.h>
extern int remap_area_pages(unsign... | arch/hexagon/include/asm/io.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_IRQ_H_
#define _ASM_IRQ_H_
/* Number of first-level interrupts associated with the CPU core. */
#define HEXAGON_CPUINTS 32
/*
* Must define NR_IRQS before including <asm-generic/irq... | arch/hexagon/include/asm/irq.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* IRQ support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_IRQFLAGS_H
#define _ASM_IRQFLAGS_H
#include <asm/hexagon_vm.h>
#include <linux/types.h>
static inline unsigned long arch_local_save_fla... | arch/hexagon/include/asm/irqflags.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* arch/hexagon/include/asm/kgdb.h - Hexagon KGDB Support
*
* Copyright (c) 2011, The Linux Foundation. All rights reserved.
*/
#ifndef __HEXAGON_KGDB_H__
#define __HEXAGON_KGDB_H__
#define BREAK_INSTR_SIZE 4
#define CACHE_FLUSH_IS_SAFE 1
#define BUFMAX ((NUMR... | arch/hexagon/include/asm/kgdb.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef __ASM_LINKAGE_H
#define __ASM_LINKAGE_H
#define __ALIGN .align 4
#define __ALIGN_STR ".align 4"
#endif | arch/hexagon/include/asm/linkage.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Memory layout definitions for the Hexagon architecture
*
* Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_HEXAGON_MEM_LAYOUT_H
#define _ASM_HEXAGON_MEM_LAYOUT_H
#include <linux/const.h>
/*
* Have to do this for ginormous numbe... | arch/hexagon/include/asm/mem-layout.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_MMU_H
#define _ASM_MMU_H
#include <asm/vdso.h>
/*
* Architecture-specific state for a mm_struct.
* For the Hexagon Virtual Machine, it can be a copy
* of the pointer to the page t... | arch/hexagon/include/asm/mmu.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* MM context support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_MMU_CONTEXT_H
#define _ASM_MMU_CONTEXT_H
#include <linux/mm_types.h>
#include <asm/setup.h>
#include <asm/page.h>
#include <asm/... | arch/hexagon/include/asm/mmu_context.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Page management definitions for the Hexagon architecture
*
* Copyright (c) 2010-2013, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_PAGE_H
#define _ASM_PAGE_H
#include <linux/const.h>
/* This is probably not the most graceful way to handle this. */
... | arch/hexagon/include/asm/page.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_PERF_EVENT_H
#define _ASM_PERF_EVENT_H
#endif /* _ASM_PERF_EVENT_H */ | arch/hexagon/include/asm/perf_event.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Page table support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_PGALLOC_H
#define _ASM_PGALLOC_H
#include <asm/mem-layout.h>
#include <asm/atomic.h>
#include <asm-generic/pgalloc.h>
extern un... | arch/hexagon/include/asm/pgalloc.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Page table support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_PGTABLE_H
#define _ASM_PGTABLE_H
/*
* Page table definitions for Qualcomm Hexagon processor.
*/
#include <asm/page.h>
#include ... | arch/hexagon/include/asm/pgtable.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Process/processor support for the Hexagon architecture
*
* Copyright (c) 2010-2012, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_PROCESSOR_H
#define _ASM_PROCESSOR_H
#ifndef __ASSEMBLY__
#include <asm/mem-layout.h>
#include <asm/registers.h>
#include... | arch/hexagon/include/asm/processor.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
/*
* Ptrace definitions for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_HEXAGON_PTRACE_H
#define _ASM_HEXAGON_PTRACE_H
#include <uapi/asm/ptrace.h>
/* kprobe-based event tracer support */
extern int regs_q... | arch/hexagon/include/asm/ptrace.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*
* only version 2 as published by the Free Software Foundation.
*/
#ifndef _ASM_HEXAGON_SETUP_H
#define _ASM_HEXAGON_SETUP_H
#include <linux/init.h>
#include <uapi/asm/setup.h>
extern char extern... | arch/hexagon/include/asm/setup.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
*
* along with this program; if not, write t... | arch/hexagon/include/asm/signal.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* SMP definitions for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef __ASM_SMP_H
#define __ASM_SMP_H
#include <linux/cpumask.h>
#define raw_smp_processor_id() (current_thread_info()->cpu)
enum ipi_message... | arch/hexagon/include/asm/smp.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Spinlock support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_SPINLOCK_H
#define _ASM_SPINLOCK_H
#include <asm/irqflags.h>
#include <asm/barrier.h>
#include <asm/processor.h>
/*
* This file i... | arch/hexagon/include/asm/spinlock.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Spinlock support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_SPINLOCK_TYPES_H
#define _ASM_SPINLOCK_TYPES_H
#ifndef __LINUX_SPINLOCK_TYPES_RAW_H
# error "Please do not include this file direct... | arch/hexagon/include/asm/spinlock_types.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_STRING_H_
#define _ASM_STRING_H_
#ifdef __KERNEL__
#define __HAVE_ARCH_MEMCPY
extern void *memcpy(void *__to, __const__ void *__from, size_t __n);
/* ToDo: use dczeroa, accelerate ... | arch/hexagon/include/asm/string.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_SUSPEND_H
#define _ASM_SUSPEND_H
static inline int arch_prepare_suspend(void)
{
return 0;
}
#endif | arch/hexagon/include/asm/suspend.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Task switching definitions for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_SWITCH_TO_H
#define _ASM_SWITCH_TO_H
struct thread_struct;
extern struct task_struct *__switch_to(struct task_struct *,
... | arch/hexagon/include/asm/switch_to.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Syscall support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_HEXAGON_SYSCALL_H
#define _ASM_HEXAGON_SYSCALL_H
#include <uapi/linux/audit.h>
#include <linux/err.h>
#include <asm/ptrace.h>
typed... | arch/hexagon/include/asm/syscall.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 */
#include <asm-generic/syscalls.h>
asmlinkage long sys_hexagon_fadvise64_64(int fd, int advice,
u32 a2, u32 a3, u32 a4, u32 a5); | arch/hexagon/include/asm/syscalls.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Thread support for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_THREAD_INFO_H
#define _ASM_THREAD_INFO_H
#ifdef __KERNEL__
#ifndef __ASSEMBLY__
#include <asm/processor.h>
#include <asm/registers.h... | arch/hexagon/include/asm/thread_info.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef ASM_TIME_H
#define ASM_TIME_H
extern cycles_t pcycle_freq_mhz;
extern cycles_t thread_freq_mhz;
extern cycles_t sleep_clk_freq;
void setup_percpu_clockdev(void);
void... | arch/hexagon/include/asm/time.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_TIMEX_H
#define _ASM_TIMEX_H
#include <asm-generic/timex.h>
#include <asm/hexagon_vm.h>
/* Using TCX0 as our clock. CLOCK_TICK_RATE scheduled to be removed. */
#define CLOCK_TICK_RA... | arch/hexagon/include/asm/timex.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_TLB_H
#define _ASM_TLB_H
#include <linux/pagemap.h>
#include <asm/tlbflush.h>
#include <asm-generic/tlb.h>
#endif | arch/hexagon/include/asm/tlb.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* TLB flush support for Hexagon
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_TLBFLUSH_H
#define _ASM_TLBFLUSH_H
#include <linux/mm.h>
#include <asm/processor.h>
/*
* TLB flushing -- in "SMP", these routines get defined to ... | arch/hexagon/include/asm/tlbflush.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Trap support for Hexagon
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_HEXAGON_TRAPS_H
#define _ASM_HEXAGON_TRAPS_H
#include <asm/registers.h>
extern int die(const char *str, struct pt_regs *regs, long err);
extern int die... | arch/hexagon/include/asm/traps.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* User memory access support for Hexagon
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_UACCESS_H
#define _ASM_UACCESS_H
/*
* User space memory access functions
*/
#include <asm/sections.h>
/*
* When a kernel-mode page faul... | arch/hexagon/include/asm/uaccess.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_CLONE
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_FORK
#define __ARCH_BROKEN_SYS_CLONE3
#include <uapi/asm/unistd.h> | arch/hexagon/include/asm/unistd.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* vDSO implementation for Hexagon
*
* Copyright (c) 2011, The Linux Foundation. All rights reserved.
*/
#ifndef __ASM_VDSO_H
#define __ASM_VDSO_H
#include <linux/types.h>
struct hexagon_vdso {
u32 rt_signal_trampoline[2];
};
#endif /* __ASM_VDSO_H */ | arch/hexagon/include/asm/vdso.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_VERMAGIC_H
#define _ASM_VERMAGIC_H
#include <linux/stringify.h>
#define MODULE_ARCH_VERMAGIC __stringify(PROCESSOR_MODEL_NAME) " "
#endif /* _ASM_VERMAGIC_H */ | arch/hexagon/include/asm/vermagic.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_HEXAGON_VM_FAULT_H
#define _ASM_HEXAGON_VM_FAULT_H
extern void execute_protection_fault(struct pt_regs *);
extern void write_protection_fault(struct pt_regs *);
extern void read_prote... | arch/hexagon/include/asm/vm_fault.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0-only */
/*
* Hexagon VM page table entry definitions
*
* Copyright (c) 2010-2011,2013 The Linux Foundation. All rights reserved.
*/
#ifndef _ASM_VM_MMU_H
#define _ASM_VM_MMU_H
/*
* Shift, mask, and other constants for the Hexagon Virtual Machine
* page tables.
*
* Virtual m... | arch/hexagon/include/asm/vm_mmu.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
*
* along with this program; if not, write t... | arch/hexagon/include/uapi/asm/byteorder.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
*
* along with this program; if not, write t... | arch/hexagon/include/uapi/asm/param.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Ptrace definitions for the Hexagon architecture
*
* Copyright (c) 2010-2011, The Linux Foundation. All rights reserved.
*
* only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be ... | arch/hexagon/include/uapi/asm/ptrace.h | null | null | null | null | null |
source | linux | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* Register definitions for the Hexagon architecture
*/
#ifndef _ASM_REGISTERS_H
#define _ASM_REGISTERS_H
#ifndef __ASSEMBLY__
/* See kernel/entry.S for further documentation. */
/*
* Entry code copies the event record out of guest registers int... | arch/hexagon/include/uapi/asm/registers.h | null | null | null | null | null |
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