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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_MSR_INDEX_H #define _ASM_X86_MSR_INDEX_H #include <linux/bits.h> /* CPU model specific register (MSR) numbers. */ /* x86-64 specific MSRs */ #define MSR_EFER 0xc0000080 /* extended feature register */ #define MSR_STAR 0xc0000081 /* legacy mode SYSCALL target ...
arch/x86/include/asm/msr-index.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #undef TRACE_SYSTEM #define TRACE_SYSTEM msr #undef TRACE_INCLUDE_FILE #define TRACE_INCLUDE_FILE msr-trace #undef TRACE_INCLUDE_PATH #define TRACE_INCLUDE_PATH asm/ #if !defined(_TRACE_MSR_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_MSR_H #include <linux/tracepoint....
arch/x86/include/asm/msr-trace.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_MSR_H #define _ASM_X86_MSR_H #include "msr-index.h" #ifndef __ASSEMBLER__ #include <asm/asm.h> #include <asm/errno.h> #include <asm/cpumask.h> #include <uapi/asm/msr.h> #include <asm/shared/msr.h> #include <linux/types.h> #include <linux/percpu.h> struct msr_...
arch/x86/include/asm/msr.h
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linux
/* SPDX-License-Identifier: LGPL-2.0+ */ /* Generic MTRR (Memory Type Range Register) ioctls. Copyright (C) 1997-1999 Richard Gooch Richard Gooch may be reached by email at rgooch@atnf.csiro.au The postal address is: Richard Gooch, c/o ATNF, P. O. Box 76, Epping, N.S.W., 2121, Australia. */ #ifnd...
arch/x86/include/asm/mtrr.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_MWAIT_H #define _ASM_X86_MWAIT_H #include <linux/sched.h> #include <linux/sched/idle.h> #include <asm/cpufeature.h> #include <asm/nospec-branch.h> #define MWAIT_SUBSTATE_MASK 0xf #define MWAIT_CSTATE_MASK 0xf #define MWAIT_SUBSTATE_SIZE 4 #define MWAIT_HINT2...
arch/x86/include/asm/mwait.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_NMI_H #define _ASM_X86_NMI_H #include <linux/irq_work.h> #include <linux/pm.h> #include <asm/irq.h> #include <asm/io.h> #ifdef CONFIG_X86_LOCAL_APIC extern int reserve_perfctr_nmi(unsigned int); extern void release_perfctr_nmi(unsigned int); extern int reserve_...
arch/x86/include/asm/nmi.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_NOPS_H #define _ASM_X86_NOPS_H #include <asm/asm.h> /* * Define nops for use with alternative() and for tracing. */ #ifndef CONFIG_64BIT /* * Generic 32bit nops from GAS: * * 1: nop * 2: movl %esi,%esi * 3: leal 0x0(%esi),%esi * 4: leal 0x0(%esi,%eiz,1...
arch/x86/include/asm/nops.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_NOSPEC_BRANCH_H_ #define _ASM_X86_NOSPEC_BRANCH_H_ #include <linux/static_key.h> #include <linux/objtool.h> #include <linux/linkage.h> #include <asm/alternative.h> #include <asm/cpufeatures.h> #include <asm/msr-index.h> #include <asm/unwind_hints.h> #include <a...
arch/x86/include/asm/nospec-branch.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_NUMA_H #define _ASM_X86_NUMA_H #include <linux/nodemask.h> #include <linux/errno.h> #include <asm/topology.h> #include <asm/apicdef.h> #ifdef CONFIG_NUMA extern int numa_off; /* * __apicid_to_node[] stores the raw mapping between physical apicid and * node ...
arch/x86/include/asm/numa.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ /* OLPC machine specific definitions */ #ifndef _ASM_X86_OLPC_H #define _ASM_X86_OLPC_H #include <asm/geode.h> struct olpc_platform_t { int flags; uint32_t boardrev; }; #define OLPC_F_PRESENT 0x01 #define OLPC_F_DCON 0x02 #ifdef CONFIG_OLPC extern struct olpc_platform_t ...
arch/x86/include/asm/olpc.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_OLPC_OFW_H #define _ASM_X86_OLPC_OFW_H /* index into the page table containing the entry OFW occupies */ #define OLPC_OFW_PDE_NR 1022 #define OLPC_OFW_SIG 0x2057464F /* aka "OFW " */ #ifdef CONFIG_OLPC extern bool olpc_ofw_is_installed(void); /* run an OFW co...
arch/x86/include/asm/olpc_ofw.h
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linux
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* Copyright (c) Meta Platforms, Inc. and affiliates. */ #ifndef _ORC_HEADER_H #define _ORC_HEADER_H #include <linux/types.h> #include <linux/compiler.h> #include <asm/orc_hash.h> /* * The header is currently a 20-byte hash of the ORC entry definition; see * scripts/...
arch/x86/include/asm/orc_header.h
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linux
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2017 Josh Poimboeuf <jpoimboe@redhat.com> */ #ifndef _ORC_LOOKUP_H #define _ORC_LOOKUP_H /* * This is a lookup table for speeding up access to the .orc_unwind table. * Given an input address offset, the corresponding lookup table entry * specifies...
arch/x86/include/asm/orc_lookup.h
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linux
/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2017 Josh Poimboeuf <jpoimboe@redhat.com> */ #ifndef _ORC_TYPES_H #define _ORC_TYPES_H #include <linux/types.h> #include <linux/compiler.h> /* * The ORC_REG_* registers are base registers which are used to find other * registers on the stack. * ...
arch/x86/include/asm/orc_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PAGE_H #define _ASM_X86_PAGE_H #include <linux/types.h> #ifdef __KERNEL__ #include <asm/page_types.h> #ifdef CONFIG_X86_64 #include <asm/page_64.h> #else #include <asm/page_32.h> #endif /* CONFIG_X86_64 */ #ifndef __ASSEMBLER__ struct page; #include <linux/...
arch/x86/include/asm/page.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PAGE_32_H #define _ASM_X86_PAGE_32_H #include <asm/page_32_types.h> #ifndef __ASSEMBLER__ #define __phys_addr_nodebug(x) ((x) - PAGE_OFFSET) #ifdef CONFIG_DEBUG_VIRTUAL extern unsigned long __phys_addr(unsigned long); #else #define __phys_addr(x) __phys_addr_n...
arch/x86/include/asm/page_32.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PAGE_32_DEFS_H #define _ASM_X86_PAGE_32_DEFS_H #include <linux/const.h> /* * This handles the memory map. * * A __PAGE_OFFSET of 0xC0000000 means that the kernel has * a virtual address space of one gigabyte, which limits the * amount of physical memory you...
arch/x86/include/asm/page_32_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PAGE_64_H #define _ASM_X86_PAGE_64_H #include <asm/page_64_types.h> #ifndef __ASSEMBLER__ #include <asm/cpufeatures.h> #include <asm/alternative.h> #include <linux/kmsan-checks.h> #include <linux/mmdebug.h> /* duplicated to the one in bootmem.h */ extern unsig...
arch/x86/include/asm/page_64.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PAGE_64_DEFS_H #define _ASM_X86_PAGE_64_DEFS_H #ifndef __ASSEMBLER__ #include <asm/kaslr.h> #endif #ifdef CONFIG_KASAN #define KASAN_STACK_ORDER 1 #else #define KASAN_STACK_ORDER 0 #endif #define THREAD_SIZE_ORDER (2 + KASAN_STACK_ORDER) #define THREAD_SIZE (P...
arch/x86/include/asm/page_64_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PAGE_DEFS_H #define _ASM_X86_PAGE_DEFS_H #include <linux/const.h> #include <linux/types.h> #include <linux/mem_encrypt.h> #include <vdso/page.h> #define __VIRTUAL_MASK ((1UL << __VIRTUAL_MASK_SHIFT) - 1) /* Cast P*D_MASK to a signed type so that it is sign-ex...
arch/x86/include/asm/page_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _ASM_X86_PARAVIRT_BASE_H #define _ASM_X86_PARAVIRT_BASE_H /* * Wrapper type for pointers to code which uses the non-standard * calling convention. See PV_CALL_SAVE_REGS_THUNK below. */ struct paravirt_callee_save { void *func; }; struct pv_info { #ifdef CONFIG...
arch/x86/include/asm/paravirt-base.h
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linux
/* SPDX-License-Identifier: GPL-2.0-only */ #ifndef _ASM_X86_PARAVIRT_SPINLOCK_H #define _ASM_X86_PARAVIRT_SPINLOCK_H #include <asm/paravirt_types.h> #ifdef CONFIG_SMP #include <asm/spinlock_types.h> #endif struct qspinlock; struct pv_lock_ops { void (*queued_spin_lock_slowpath)(struct qspinlock *lock, u32 val); ...
arch/x86/include/asm/paravirt-spinlock.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PARAVIRT_H #define _ASM_X86_PARAVIRT_H /* Various instructions on x86 need to be replaced for * para-virtualization: those hooks are defined here. */ #ifndef __ASSEMBLER__ #include <asm/paravirt-base.h> #endif #include <asm/paravirt_types.h> #ifdef CONFIG_PARAV...
arch/x86/include/asm/paravirt.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PARAVIRT_TYPES_H #define _ASM_X86_PARAVIRT_TYPES_H #ifdef CONFIG_PARAVIRT #ifndef __ASSEMBLER__ #include <linux/types.h> #include <asm/paravirt-base.h> #include <asm/desc_defs.h> #include <asm/pgtable_types.h> #include <asm/nospec-branch.h> struct thread_struc...
arch/x86/include/asm/paravirt_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PARPORT_H #define _ASM_X86_PARPORT_H static int parport_pc_find_isa_ports(int autoirq, int autodma); static int parport_pc_find_nonpci_ports(int autoirq, int autodma) { return parport_pc_find_isa_ports(autoirq, autodma); } #endif /* _ASM_X86_PARPORT_H */
arch/x86/include/asm/parport.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ /* * Support for the configuration register space at port I/O locations * 0x22 and 0x23 variously used by PC architectures, e.g. the MP Spec, * Cyrix CPUs, numerous chipsets. */ #ifndef _ASM_X86_PC_CONF_REG_H #define _ASM_X86_PC_CONF_REG_H #include <linux/io.h> #include <linu...
arch/x86/include/asm/pc-conf-reg.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PCI_DIRECT_H #define _ASM_X86_PCI_DIRECT_H #include <linux/types.h> /* Direct PCI access. This is used for PCI accesses in early boot before the PCI subsystem works. */ extern u32 read_pci_config(u8 bus, u8 slot, u8 func, u8 offset); extern u8 read_pci_confi...
arch/x86/include/asm/pci-direct.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ /* * PCI BIOS function numbering for conventional PCI BIOS * systems */ #define PCIBIOS_PCI_FUNCTION_ID 0xb1XX #define PCIBIOS_PCI_BIOS_PRESENT 0xb101 #define PCIBIOS_FIND_PCI_DEVICE 0xb102 #define PCIBIOS_FIND_PCI_CLASS_CODE 0xb103 #define PCIBIOS_GENERATE_SPECIAL_CYCLE 0...
arch/x86/include/asm/pci-functions.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PCI_H #define _ASM_X86_PCI_H #include <linux/mm.h> /* for struct page */ #include <linux/types.h> #include <linux/slab.h> #include <linux/string.h> #include <linux/scatterlist.h> #include <linux/numa.h> #include <asm/io.h> #include <asm/memtype.h> struct pci_sys...
arch/x86/include/asm/pci.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ /* * Low-Level PCI Access for i386 machines. * * (c) 1999 Martin Mares <mj@ucw.cz> */ #include <linux/errno.h> #include <linux/init.h> #include <linux/ioport.h> #include <linux/spinlock.h> #undef DEBUG #ifdef DEBUG #define DBG(fmt, ...) printk(fmt, ##__VA_ARGS__) #else #def...
arch/x86/include/asm/pci_x86.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PERCPU_H #define _ASM_X86_PERCPU_H #ifdef CONFIG_X86_64 # define __percpu_seg gs # define __percpu_rel (%rip) #else # define __percpu_seg fs # define __percpu_rel #endif #ifdef __ASSEMBLER__ #ifdef CONFIG_SMP # define __percpu %__percpu_seg: #else # define ...
arch/x86/include/asm/percpu.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PERF_EVENT_H #define _ASM_X86_PERF_EVENT_H #include <linux/static_call.h> /* * Performance event hw details: */ #define INTEL_PMC_MAX_GENERIC 32 #define INTEL_PMC_MAX_FIXED 16 #define INTEL_PMC_IDX_FIXED 32 #define X86_PMC_IDX_M...
arch/x86/include/asm/perf_event.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ /* * Netburst Performance Events (P4, old Xeon) */ #ifndef PERF_EVENT_P4_H #define PERF_EVENT_P4_H #include <linux/cpu.h> #include <linux/bitops.h> /* * NetBurst has performance MSRs shared between * threads if HT is turned on, ie for both logical * processors (mem: in tur...
arch/x86/include/asm/perf_event_p4.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGALLOC_H #define _ASM_X86_PGALLOC_H #include <linux/threads.h> #include <linux/mm.h> /* for struct page */ #include <linux/pagemap.h> #include <asm/cpufeature.h> #define __HAVE_ARCH_PTE_ALLOC_ONE #define __HAVE_ARCH_PGD_FREE #include <asm-generic/pgalloc.h> ...
arch/x86/include/asm/pgalloc.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_2LEVEL_H #define _ASM_X86_PGTABLE_2LEVEL_H #define pte_ERROR(e) \ pr_err("%s:%d: bad pte %08lx\n", __FILE__, __LINE__, (e).pte_low) #define pgd_ERROR(e) \ pr_err("%s:%d: bad pgd %08lx\n", __FILE__, __LINE__, pgd_val(e)) /* * Certain architectures need...
arch/x86/include/asm/pgtable-2level.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_2LEVEL_DEFS_H #define _ASM_X86_PGTABLE_2LEVEL_DEFS_H #ifndef __ASSEMBLER__ #include <linux/types.h> typedef unsigned long pteval_t; typedef unsigned long pmdval_t; typedef unsigned long pudval_t; typedef unsigned long p4dval_t; typedef unsigned long pgdv...
arch/x86/include/asm/pgtable-2level_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_3LEVEL_H #define _ASM_X86_PGTABLE_3LEVEL_H /* * Intel Physical Address Extension (PAE) Mode - three-level page * tables on PPro+ CPUs. * * Copyright (C) 1999 Ingo Molnar <mingo@redhat.com> */ #define pte_ERROR(e) \ pr_err("%s:%d: bad pte %p(%...
arch/x86/include/asm/pgtable-3level.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_3LEVEL_DEFS_H #define _ASM_X86_PGTABLE_3LEVEL_DEFS_H #ifndef __ASSEMBLER__ #include <linux/types.h> typedef u64 pteval_t; typedef u64 pmdval_t; typedef u64 pudval_t; typedef u64 p4dval_t; typedef u64 pgdval_t; typedef u64 pgprotval_t; typedef union { s...
arch/x86/include/asm/pgtable-3level_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_PGTABLE_INVERT_H #define _ASM_PGTABLE_INVERT_H 1 #ifndef __ASSEMBLER__ /* * A clear pte value is special, and doesn't get inverted. * * Note that even users that only pass a pgprot_t (rather * than a full pte) won't trigger the special zero case, * because even...
arch/x86/include/asm/pgtable-invert.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_H #define _ASM_X86_PGTABLE_H #include <linux/mem_encrypt.h> #include <asm/page.h> #include <asm/pgtable_types.h> /* * Macro to mark a page protection value as UC- */ #define pgprot_noncached(prot) \ ((boot_cpu_data.x86 > 3) \ ? (__pgprot(pg...
arch/x86/include/asm/pgtable.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_32_H #define _ASM_X86_PGTABLE_32_H #include <asm/pgtable_32_types.h> /* * The Linux memory management assumes a three-level page table setup. On * the i386, we use that, but "fold" the mid level into the top-level page * table, so that we physically h...
arch/x86/include/asm/pgtable_32.h
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linux
#ifndef _ASM_X86_PGTABLE_32_AREAS_H #define _ASM_X86_PGTABLE_32_AREAS_H #include <asm/cpu_entry_area.h> /* * Just any arbitrary offset to the start of the vmalloc VM area: the * current 8MB value just means that there will be a 8MB "hole" after the * physical memory until the kernel virtual memory starts. That me...
arch/x86/include/asm/pgtable_32_areas.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_32_TYPES_H #define _ASM_X86_PGTABLE_32_TYPES_H /* * The Linux x86 paging architecture is 'compile-time dual-mode', it * implements both the traditional 2-level x86 page tables and the * newer 3-level PAE-mode page tables. */ #ifdef CONFIG_X86_PAE # in...
arch/x86/include/asm/pgtable_32_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_64_H #define _ASM_X86_PGTABLE_64_H #include <linux/const.h> #include <asm/pgtable_64_types.h> #ifndef __ASSEMBLER__ /* * This file contains the functions and defines necessary to modify and use * the x86-64 page table tree. */ #include <asm/processor...
arch/x86/include/asm/pgtable_64.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_64_DEFS_H #define _ASM_X86_PGTABLE_64_DEFS_H #include <asm/sparsemem.h> #ifndef __ASSEMBLER__ #include <linux/types.h> #include <asm/kaslr.h> /* * These are used to make use of C type-checking.. */ typedef unsigned long pteval_t; typedef unsigned long...
arch/x86/include/asm/pgtable_64_types.h
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linux
#ifndef _ASM_X86_PGTABLE_AREAS_H #define _ASM_X86_PGTABLE_AREAS_H #ifdef CONFIG_X86_32 # include <asm/pgtable_32_areas.h> #endif /* Single page reserved for the readonly IDT mapping: */ #define CPU_ENTRY_AREA_RO_IDT CPU_ENTRY_AREA_BASE #define CPU_ENTRY_AREA_PER_CPU (CPU_ENTRY_AREA_RO_IDT + PAGE_SIZE) #define CPU_...
arch/x86/include/asm/pgtable_areas.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PGTABLE_DEFS_H #define _ASM_X86_PGTABLE_DEFS_H #include <linux/const.h> #include <linux/mem_encrypt.h> #include <asm/page_types.h> #define _PAGE_BIT_PRESENT 0 /* is present */ #define _PAGE_BIT_RW 1 /* writeable */ #define _PAGE_BIT_USER 2 /* userspace addres...
arch/x86/include/asm/pgtable_types.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PKEYS_H #define _ASM_X86_PKEYS_H /* * If more than 16 keys are ever supported, a thorough audit * will be necessary to ensure that the types that store key * numbers and masks have sufficient capacity. */ #define arch_max_pkey() (cpu_feature_enabled(X86_FEATU...
arch/x86/include/asm/pkeys.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PKRU_H #define _ASM_X86_PKRU_H #include <asm/cpufeature.h> #define PKRU_AD_BIT 0x1u #define PKRU_WD_BIT 0x2u #define PKRU_BITS_PER_PKEY 2 #ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS extern u32 init_pkru_value; #define pkru_get_init_value() READ_ONCE(init_pkr...
arch/x86/include/asm/pkru.h
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linux
/* SPDX-License-Identifier: GPL-2.0-only */ /* * platform_sst_audio.h: sst audio platform data header file * * Copyright (C) 2012-14 Intel Corporation * Author: Jeeja KP <jeeja.kp@intel.com> * Omair Mohammed Abdullah <omair.m.abdullah@intel.com> * Vinod Koul ,vinod.koul@intel.com> */ #ifndef _PLATFORM_SST_AUDI...
arch/x86/include/asm/platform_sst_audio.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PM_TRACE_H #define _ASM_X86_PM_TRACE_H #include <asm/asm.h> #define TRACE_RESUME(user) \ do { \ if (pm_trace_enabled) { \ const void *tracedata; \ asm volatile(_ASM_MOV " $1f,%0\n" \ ".section .tracedata,\"a\"\n" \ "1:\t.w...
arch/x86/include/asm/pm-trace.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ # ifdef CONFIG_X86_32 # include <asm/posix_types_32.h> # else # include <asm/posix_types_64.h> # endif
arch/x86/include/asm/posix_types.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _X86_POSTED_INTR_H #define _X86_POSTED_INTR_H #include <asm/cmpxchg.h> #include <asm/rwonce.h> #include <asm/irq_vectors.h> #include <linux/bitmap.h> #define POSTED_INTR_ON 0 #define POSTED_INTR_SN 1 #define PID_TABLE_ENTRY_VALID 1 #define NR_PIR_VECTORS 256 #define...
arch/x86/include/asm/posted_intr.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_PREEMPT_H #define __ASM_PREEMPT_H #include <asm/rmwcc.h> #include <asm/percpu.h> #include <linux/static_call_types.h> DECLARE_PER_CPU_CACHE_HOT(int, __preempt_count); /* We use the MSB mostly because its available */ #define PREEMPT_NEED_RESCHED 0x80000000 /* *...
arch/x86/include/asm/preempt.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _PROBE_ROMS_H_ #define _PROBE_ROMS_H_ struct pci_dev; extern void __iomem *pci_map_biosrom(struct pci_dev *pdev); extern void pci_unmap_biosrom(void __iomem *rom); extern size_t pci_biosrom_size(struct pci_dev *pdev); #endif
arch/x86/include/asm/probe_roms.h
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/* SPDX-License-Identifier: GPL-2.0 */ /* * NSC/Cyrix CPU indexed register access. Must be inlined instead of * macros to ensure correct access ordering * Access order is always 0x22 (=offset), 0x23 (=value) */ #include <asm/pc-conf-reg.h> static inline u8 getCx86(u8 reg) { return pc_conf_get(reg); } static inl...
arch/x86/include/asm/processor-cyrix.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PROCESSOR_FLAGS_H #define _ASM_X86_PROCESSOR_FLAGS_H #include <uapi/asm/processor-flags.h> #include <linux/mem_encrypt.h> #ifdef CONFIG_VM86 #define X86_VM_MASK X86_EFLAGS_VM #else #define X86_VM_MASK 0 /* No VM86 support */ #endif /* * CR3's layout varies dep...
arch/x86/include/asm/processor-flags.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PROCESSOR_H #define _ASM_X86_PROCESSOR_H #include <asm/processor-flags.h> /* Forward declaration, a strange C thing */ struct task_struct; struct mm_struct; struct io_bitmap; struct vm86; #include <asm/math_emu.h> #include <asm/segment.h> #include <asm/types.h>...
arch/x86/include/asm/processor.h
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/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Definitions for Device tree / OpenFirmware handling on X86 * * based on arch/powerpc/include/asm/prom.h which is * Copyright (C) 1996-2005 Paul Mackerras. */ #ifndef _ASM_X86_PROM_H #define _ASM_X86_PROM_H #ifndef __ASSEMBLER__ #include <linux/of.h> #i...
arch/x86/include/asm/prom.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PROTO_H #define _ASM_X86_PROTO_H #include <asm/ldt.h> struct task_struct; /* misc architecture specific prototypes */ void syscall_init(void); #ifdef CONFIG_X86_64 void entry_SYSCALL_64(void); void entry_SYSCALL_64_safe_stack(void); void entry_SYSRETQ_unsafe_...
arch/x86/include/asm/proto.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PTI_H #define _ASM_X86_PTI_H #ifndef __ASSEMBLER__ #ifdef CONFIG_MITIGATION_PAGE_TABLE_ISOLATION extern void pti_init(void); extern void pti_check_boottime_disable(void); extern void pti_finalize(void); #else static inline void pti_check_boottime_disable(void) { ...
arch/x86/include/asm/pti.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PTRACE_H #define _ASM_X86_PTRACE_H #include <asm/segment.h> #include <asm/page_types.h> #include <uapi/asm/ptrace.h> #ifndef __ASSEMBLER__ #ifdef __i386__ struct pt_regs { /* * NB: 32-bit x86 CPUs are inconsistent as what happens in the * following cases (...
arch/x86/include/asm/ptrace.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PURGATORY_H #define _ASM_X86_PURGATORY_H #ifndef __ASSEMBLER__ #include <linux/purgatory.h> extern void purgatory(void); #endif /* __ASSEMBLER__ */ #endif /* _ASM_PURGATORY_H */
arch/x86/include/asm/purgatory.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PVCLOCK_ABI_H #define _ASM_X86_PVCLOCK_ABI_H #ifndef __ASSEMBLER__ /* * These structs MUST NOT be changed. * They are the ABI between hypervisor and guest OS. * Both Xen and KVM are using this. * * pvclock_vcpu_time_info holds the system time and the tsc tim...
arch/x86/include/asm/pvclock-abi.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_PVCLOCK_H #define _ASM_X86_PVCLOCK_H #include <asm/clocksource.h> #include <asm/pvclock-abi.h> struct timespec64; /* some helper functions for xen and kvm pv clock sources */ u64 pvclock_clocksource_read(struct pvclock_vcpu_time_info *src); u64 pvclock_clocksour...
arch/x86/include/asm/pvclock.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_QRWLOCK_H #define _ASM_X86_QRWLOCK_H #include <asm-generic/qrwlock_types.h> #include <asm-generic/qrwlock.h> #endif /* _ASM_X86_QRWLOCK_H */
arch/x86/include/asm/qrwlock.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_QSPINLOCK_H #define _ASM_X86_QSPINLOCK_H #include <linux/jump_label.h> #include <asm/cpufeature.h> #include <asm-generic/qspinlock_types.h> #include <asm/paravirt.h> #include <asm/rmwcc.h> #ifdef CONFIG_PARAVIRT #include <asm/paravirt-spinlock.h> #endif #define ...
arch/x86/include/asm/qspinlock.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __ASM_QSPINLOCK_PARAVIRT_H #define __ASM_QSPINLOCK_PARAVIRT_H #include <asm/ibt.h> void __lockfunc __pv_queued_spin_unlock_slowpath(struct qspinlock *lock, u8 locked); /* * For x86-64, PV_CALLEE_SAVE_REGS_THUNK() saves and restores 8 64-bit * registers. For i386, howe...
arch/x86/include/asm/qspinlock_paravirt.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ARCH_X86_REALMODE_H #define _ARCH_X86_REALMODE_H /* * Flag bit definitions for use with the flags field of the trampoline header * in the CONFIG_X86_64 variant. */ #define TH_FLAGS_SME_ACTIVE_BIT 0 #define TH_FLAGS_SME_ACTIVE BIT(TH_FLAGS_SME_ACTIVE_BIT) #ifndef __...
arch/x86/include/asm/realmode.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_REBOOT_H #define _ASM_X86_REBOOT_H #include <linux/kdebug.h> struct pt_regs; struct machine_ops { void (*restart)(char *cmd); void (*halt)(void); void (*power_off)(void); void (*shutdown)(void); void (*crash_shutdown)(struct pt_regs *); void (*emergency_r...
arch/x86/include/asm/reboot.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_REBOOT_FIXUPS_H #define _ASM_X86_REBOOT_FIXUPS_H extern void mach_reboot_fixups(void); #endif /* _ASM_X86_REBOOT_FIXUPS_H */
arch/x86/include/asm/reboot_fixups.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_RESCTRL_H #define _ASM_X86_RESCTRL_H #ifdef CONFIG_X86_CPU_RESCTRL #include <linux/jump_label.h> #include <linux/percpu.h> #include <linux/resctrl_types.h> #include <linux/sched.h> #include <asm/msr.h> /* * This value can never be a valid CLOSID, and is used ...
arch/x86/include/asm/resctrl.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_RMWcc #define _ASM_X86_RMWcc #include <linux/args.h> #define __CLOBBERS_MEM(clb...) "memory", ## clb #define __GEN_RMWcc(fullop, _var, cc, clobbers, ...) \ ({ \ bool c; \ asm_inline volatile (fullop \ : [var] "+m" (_var), "=@cc" #cc (c...
arch/x86/include/asm/rmwcc.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_RQSPINLOCK_H #define _ASM_X86_RQSPINLOCK_H #include <asm/paravirt.h> #ifdef CONFIG_PARAVIRT DECLARE_STATIC_KEY_FALSE(virt_spin_lock_key); #define resilient_virt_spin_lock_enabled resilient_virt_spin_lock_enabled static __always_inline bool resilient_virt_spin_l...
arch/x86/include/asm/rqspinlock.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_RUNTIME_CONST_H #define _ASM_RUNTIME_CONST_H #ifdef MODULE #error "Cannot use runtime-const infrastructure from modules" #endif #ifdef __ASSEMBLY__ .macro RUNTIME_CONST_PTR sym reg movq $0x0123456789abcdef, %\reg 1: .pushsection runtime_ptr_\sym, "a" .long 1b...
arch/x86/include/asm/runtime-const.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SECCOMP_H #define _ASM_X86_SECCOMP_H #include <asm/unistd.h> #ifdef CONFIG_X86_32 #define __NR_seccomp_sigreturn __NR_sigreturn #endif #ifdef CONFIG_COMPAT #include <asm/unistd_32_ia32.h> #define __NR_seccomp_read_32 __NR_ia32_read #define __NR_seccomp_write_...
arch/x86/include/asm/seccomp.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SECTIONS_H #define _ASM_X86_SECTIONS_H #include <asm-generic/sections.h> #include <asm/extable.h> extern char __relocate_kernel_start[], __relocate_kernel_end[]; extern char __brk_base[], __brk_limit[]; extern char __end_rodata_aligned[]; #if defined(CONFIG_X86...
arch/x86/include/asm/sections.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SEGMENT_H #define _ASM_X86_SEGMENT_H #include <linux/const.h> #include <asm/alternative.h> #include <asm/ibt.h> /* * Constructor for a conventional segment GDT (or LDT) entry. * This is a macro so it can be used in initializers. */ #define GDT_ENTRY(flags, ba...
arch/x86/include/asm/segment.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SERIAL_H #define _ASM_X86_SERIAL_H /* * This assumes you have a 1.8432 MHz clock for your UART. * * It'd be nice if someone built a serial card with a 24.576 MHz * clock, since the 16550A is capable of handling a top speed of 1.5 * megabits/second; but this ...
arch/x86/include/asm/serial.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SET_MEMORY_H #define _ASM_X86_SET_MEMORY_H #include <asm/page.h> #include <asm-generic/set_memory.h> #include <asm/pgtable.h> #define set_memory_rox set_memory_rox int set_memory_rox(unsigned long addr, int numpages); /* * The set_memory_* API can be used to c...
arch/x86/include/asm/set_memory.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SETUP_H #define _ASM_X86_SETUP_H #include <uapi/asm/setup.h> #define COMMAND_LINE_SIZE 2048 #include <linux/linkage.h> #include <asm/page_types.h> #include <asm/ibt.h> #ifdef __i386__ #include <linux/pfn.h> /* * Reserved space for vmalloc and iomap - defined...
arch/x86/include/asm/setup.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SETUP_DATA_H #define _ASM_X86_SETUP_DATA_H #include <uapi/asm/setup_data.h> #ifndef __ASSEMBLER__ struct pci_setup_rom { struct setup_data data; uint16_t vendor; uint16_t devid; uint64_t pcilen; unsigned long segment; unsigned long bus; unsigned long dev...
arch/x86/include/asm/setup_data.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ /* * AMD SEV header common between the guest and the hypervisor. * * Author: Brijesh Singh <brijesh.singh@amd.com> */ #ifndef __ASM_X86_SEV_COMMON_H #define __ASM_X86_SEV_COMMON_H #define GHCB_MSR_INFO_POS 0 #define GHCB_DATA_LOW 12 #define GHCB_MSR_INFO_MASK (BIT_ULL(GH...
arch/x86/include/asm/sev-common.h
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/* SPDX-License-Identifier: GPL-2.0 */ /* * AMD Encrypted Register State Support * * Author: Joerg Roedel <jroedel@suse.de> */ #ifndef __ASM_ENCRYPTED_STATE_H #define __ASM_ENCRYPTED_STATE_H #include <linux/types.h> #include <linux/sev-guest.h> #include <asm/insn.h> #include <asm/sev-common.h> #include <asm/coco...
arch/x86/include/asm/sev.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ /* * Copyright(c) 2016-20 Intel Corporation. * * Intel Software Guard Extensions (SGX) support. */ #ifndef _ASM_X86_SGX_H #define _ASM_X86_SGX_H #include <linux/bits.h> #include <linux/types.h> /* * This file contains both data structures defined by SGX architecture and Lin...
arch/x86/include/asm/sgx.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SHMPARAM_H #define _ASM_X86_SHMPARAM_H #define SHMLBA PAGE_SIZE /* attach addr a multiple of this */ #endif /* _ASM_X86_SHMPARAM_H */
arch/x86/include/asm/shmparam.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SHSTK_H #define _ASM_X86_SHSTK_H #ifndef __ASSEMBLER__ #include <linux/types.h> struct task_struct; struct ksignal; #ifdef CONFIG_X86_USER_SHADOW_STACK struct thread_shstk { u64 base; u64 size; }; long shstk_prctl(struct task_struct *task, int option, unsign...
arch/x86/include/asm/shstk.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SIGCONTEXT_H #define _ASM_X86_SIGCONTEXT_H /* This is a legacy header - all kernel code includes <uapi/asm/sigcontext.h> directly. */ #include <uapi/asm/sigcontext.h> #endif /* _ASM_X86_SIGCONTEXT_H */
arch/x86/include/asm/sigcontext.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SIGFRAME_H #define _ASM_X86_SIGFRAME_H #include <uapi/asm/sigcontext.h> #include <asm/siginfo.h> #include <asm/ucontext.h> #include <linux/compat.h> #ifdef CONFIG_X86_32 #define sigframe_ia32 sigframe #define rt_sigframe_ia32 rt_sigframe #define ucontext_ia32 ...
arch/x86/include/asm/sigframe.h
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/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SIGHANDLING_H #define _ASM_X86_SIGHANDLING_H #include <linux/compiler.h> #include <linux/ptrace.h> #include <linux/signal.h> #include <asm/processor-flags.h> #define FIX_EFLAGS (X86_EFLAGS_AC | X86_EFLAGS_OF | \ X86_EFLAGS_DF | X86_EFLAGS_TF | X86_EFLAGS_SF...
arch/x86/include/asm/sighandling.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SIGNAL_H #define _ASM_X86_SIGNAL_H #ifndef __ASSEMBLER__ #include <linux/linkage.h> /* Most things should be clean enough to redefine this at will, if care is taken to make libc match. */ #define _NSIG 64 #ifdef __i386__ # define _NSIG_BPW 32 #else # defi...
arch/x86/include/asm/signal.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_SIMD_H #define _ASM_SIMD_H #include <asm/fpu/api.h> #include <linux/compiler_attributes.h> #include <linux/types.h> /* * may_use_simd - whether it is allowable at this time to issue SIMD * instructions or access the SIMD register file */ static __m...
arch/x86/include/asm/simd.h
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linux
/* SPDX-License-Identifier: GPL-2.0-only */ /* * Supervisor Mode Access Prevention support * * Copyright (C) 2012 Intel Corporation * Author: H. Peter Anvin <hpa@linux.intel.com> */ #ifndef _ASM_X86_SMAP_H #define _ASM_X86_SMAP_H #include <asm/nops.h> #include <asm/cpufeatures.h> #include <asm/alternative.h> #i...
arch/x86/include/asm/smap.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SMP_H #define _ASM_X86_SMP_H #ifndef __ASSEMBLER__ #include <linux/cpumask.h> #include <linux/thread_info.h> #include <asm/cpumask.h> DECLARE_PER_CPU_CACHE_HOT(int, cpu_number); DECLARE_PER_CPU_READ_MOSTLY(cpumask_var_t, cpu_sibling_map); DECLARE_PER_CPU_READ_M...
arch/x86/include/asm/smp.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SOFTIRQ_STACK_H #define _ASM_X86_SOFTIRQ_STACK_H #ifdef CONFIG_X86_64 # include <asm/irq_stack.h> #else # include <asm-generic/softirq_stack.h> #endif #endif
arch/x86/include/asm/softirq_stack.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SPARSEMEM_H #define _ASM_X86_SPARSEMEM_H #include <linux/types.h> #ifdef CONFIG_SPARSEMEM /* * generic non-linear memory support: * * 1) we will not split memory into more chunks than will fit into the flags * field of the struct page * * SECTION_SIZE_B...
arch/x86/include/asm/sparsemem.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SPECCTRL_H_ #define _ASM_X86_SPECCTRL_H_ #include <linux/thread_info.h> #include <asm/nospec-branch.h> #include <asm/msr.h> /* * On VMENTER we must preserve whatever view of the SPEC_CTRL MSR * the guest has, while on VMEXIT we restore the host view. This * w...
arch/x86/include/asm/spec-ctrl.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SPECIAL_INSNS_H #define _ASM_X86_SPECIAL_INSNS_H #ifdef __KERNEL__ #include <asm/nops.h> #include <asm/processor-flags.h> #include <linux/errno.h> #include <linux/irqflags.h> #include <linux/jump_label.h> void native_write_cr0(unsigned long val); static inline...
arch/x86/include/asm/special_insns.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SPINLOCK_H #define _ASM_X86_SPINLOCK_H #include <linux/jump_label.h> #include <linux/atomic.h> #include <asm/page.h> #include <asm/processor.h> #include <linux/compiler.h> #include <asm/bitops.h> /* * Your basic SMP spinlocks, allowing only a single CPU anywher...
arch/x86/include/asm/spinlock.h
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linux
/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ASM_X86_SPINLOCK_TYPES_H #define _ASM_X86_SPINLOCK_TYPES_H #include <linux/types.h> #include <asm-generic/qspinlock_types.h> #include <asm-generic/qrwlock_types.h> #endif /* _ASM_X86_SPINLOCK_TYPES_H */
arch/x86/include/asm/spinlock_types.h
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