diff options
Diffstat (limited to 'arch/x86')
76 files changed, 170 insertions, 60 deletions
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index b83c61cfd154..370c42c7f046 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -9,6 +9,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl index 2b3618542544..9ba050fe47f3 100644 --- a/arch/x86/entry/syscalls/syscall_32.tbl +++ b/arch/x86/entry/syscalls/syscall_32.tbl @@ -389,3 +389,4 @@ 380 i386 pkey_mprotect sys_pkey_mprotect 381 i386 pkey_alloc sys_pkey_alloc 382 i386 pkey_free sys_pkey_free +383 i386 statx sys_statx diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl index e93ef0b38db8..5aef183e2f85 100644 --- a/arch/x86/entry/syscalls/syscall_64.tbl +++ b/arch/x86/entry/syscalls/syscall_64.tbl @@ -338,6 +338,7 @@ 329 common pkey_mprotect sys_pkey_mprotect 330 common pkey_alloc sys_pkey_alloc 331 common pkey_free sys_pkey_free +332 common statx sys_statx # # x32-specific system call numbers start at 512 to avoid cache impact diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 572cee3fccff..226ca70dc6bd 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -7,6 +7,7 @@ #include <linux/mm.h> #include <linux/err.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/slab.h> #include <linux/init.h> #include <linux/random.h> diff --git a/arch/x86/entry/vsyscall/vsyscall_64.c b/arch/x86/entry/vsyscall/vsyscall_64.c index 636c4b341f36..ce1d7534fa53 100644 --- a/arch/x86/entry/vsyscall/vsyscall_64.c +++ b/arch/x86/entry/vsyscall/vsyscall_64.c @@ -27,6 +27,8 @@ #include <linux/kernel.h> #include <linux/timer.h> +#include <linux/sched/signal.h> +#include <linux/mm_types.h> #include <linux/syscalls.h> #include <linux/ratelimit.h> diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index 496e60391fac..786fd875de92 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -12,6 +12,7 @@ #include <linux/pci.h> #include <linux/ptrace.h> #include <linux/syscore_ops.h> +#include <linux/sched/clock.h> #include <asm/apic.h> diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 1635c0c8df23..349d4d17aa7f 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -20,7 +20,8 @@ #include <linux/export.h> #include <linux/init.h> #include <linux/kdebug.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/clock.h> #include <linux/uaccess.h> #include <linux/slab.h> #include <linux/cpu.h> diff --git a/arch/x86/ia32/ia32_aout.c b/arch/x86/ia32/ia32_aout.c index 7c0a711989d2..8d0879f1d42c 100644 --- a/arch/x86/ia32/ia32_aout.c +++ b/arch/x86/ia32/ia32_aout.c @@ -26,6 +26,7 @@ #include <linux/init.h> #include <linux/jiffies.h> #include <linux/perf_event.h> +#include <linux/sched/task_stack.h> #include <linux/uaccess.h> #include <asm/pgalloc.h> diff --git a/arch/x86/ia32/ia32_signal.c b/arch/x86/ia32/ia32_signal.c index 95c0b4ae09b0..724153797209 100644 --- a/arch/x86/ia32/ia32_signal.c +++ b/arch/x86/ia32/ia32_signal.c @@ -9,6 +9,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/x86/include/asm/a.out-core.h b/arch/x86/include/asm/a.out-core.h index 7a15588e45d4..7d3ece8bfb61 100644 --- a/arch/x86/include/asm/a.out-core.h +++ b/arch/x86/include/asm/a.out-core.h @@ -17,6 +17,8 @@ #include <linux/user.h> #include <linux/elfcore.h> +#include <linux/mm_types.h> + #include <asm/debugreg.h> /* diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index eff8e36aaf72..730ef65e8393 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -2,7 +2,6 @@ #define _ASM_X86_APIC_H #include <linux/cpumask.h> -#include <linux/pm.h> #include <asm/alternative.h> #include <asm/cpufeature.h> diff --git a/arch/x86/include/asm/desc.h b/arch/x86/include/asm/desc.h index cb8f9149f6c8..1548ca92ad3f 100644 --- a/arch/x86/include/asm/desc.h +++ b/arch/x86/include/asm/desc.h @@ -205,6 +205,8 @@ static inline void native_load_tr_desc(void) asm volatile("ltr %w0"::"q" (GDT_ENTRY_TSS*8)); } +DECLARE_PER_CPU(bool, __tss_limit_invalid); + static inline void force_reload_TR(void) { struct desc_struct *d = get_cpu_gdt_table(smp_processor_id()); @@ -220,18 +222,20 @@ static inline void force_reload_TR(void) write_gdt_entry(d, GDT_ENTRY_TSS, &tss, DESC_TSS); load_TR_desc(); + this_cpu_write(__tss_limit_invalid, false); } -DECLARE_PER_CPU(bool, need_tr_refresh); - -static inline void refresh_TR(void) +/* + * Call this if you need the TSS limit to be correct, which should be the case + * if and only if you have TIF_IO_BITMAP set or you're switching to a task + * with TIF_IO_BITMAP set. + */ +static inline void refresh_tss_limit(void) { DEBUG_LOCKS_WARN_ON(preemptible()); - if (unlikely(this_cpu_read(need_tr_refresh))) { + if (unlikely(this_cpu_read(__tss_limit_invalid))) force_reload_TR(); - this_cpu_write(need_tr_refresh, false); - } } /* @@ -250,7 +254,7 @@ static inline void invalidate_tss_limit(void) if (unlikely(test_thread_flag(TIF_IO_BITMAP))) force_reload_TR(); else - this_cpu_write(need_tr_refresh, true); + this_cpu_write(__tss_limit_invalid, true); } static inline void native_load_gdt(const struct desc_ptr *dtr) diff --git a/arch/x86/include/asm/intel-family.h b/arch/x86/include/asm/intel-family.h index 8167fdb67ae8..9814db42b790 100644 --- a/arch/x86/include/asm/intel-family.h +++ b/arch/x86/include/asm/intel-family.h @@ -59,6 +59,7 @@ #define INTEL_FAM6_ATOM_MERRIFIELD 0x4A /* Tangier */ #define INTEL_FAM6_ATOM_MOOREFIELD 0x5A /* Anniedale */ #define INTEL_FAM6_ATOM_GOLDMONT 0x5C +#define INTEL_FAM6_ATOM_GEMINI_LAKE 0x7A #define INTEL_FAM6_ATOM_DENVERTON 0x5F /* Goldmont Microserver */ /* Xeon Phi */ diff --git a/arch/x86/include/asm/intel_rdt.h b/arch/x86/include/asm/intel_rdt.h index 95ce5c85b009..0d64397cee58 100644 --- a/arch/x86/include/asm/intel_rdt.h +++ b/arch/x86/include/asm/intel_rdt.h @@ -3,6 +3,7 @@ #ifdef CONFIG_INTEL_RDT_A +#include <linux/sched.h> #include <linux/kernfs.h> #include <linux/jump_label.h> diff --git a/arch/x86/include/asm/mpx.h b/arch/x86/include/asm/mpx.h index 0b416d4cf73b..a0d662be4c5b 100644 --- a/arch/x86/include/asm/mpx.h +++ b/arch/x86/include/asm/mpx.h @@ -2,6 +2,8 @@ #define _ASM_X86_MPX_H #include <linux/types.h> +#include <linux/mm_types.h> + #include <asm/ptrace.h> #include <asm/insn.h> diff --git a/arch/x86/include/asm/msr-index.h b/arch/x86/include/asm/msr-index.h index 00293a94ffaf..d8b5f8ab8ef9 100644 --- a/arch/x86/include/asm/msr-index.h +++ b/arch/x86/include/asm/msr-index.h @@ -46,7 +46,7 @@ #define MSR_FSB_FREQ 0x000000cd #define MSR_PLATFORM_INFO 0x000000ce -#define MSR_NHM_SNB_PKG_CST_CFG_CTL 0x000000e2 +#define MSR_PKG_CST_CONFIG_CONTROL 0x000000e2 #define NHM_C3_AUTO_DEMOTE (1UL << 25) #define NHM_C1_AUTO_DEMOTE (1UL << 26) #define ATM_LNC_C6_AUTO_DEMOTE (1UL << 25) @@ -147,6 +147,7 @@ /* C-state Residency Counters */ #define MSR_PKG_C3_RESIDENCY 0x000003f8 #define MSR_PKG_C6_RESIDENCY 0x000003f9 +#define MSR_ATOM_PKG_C6_RESIDENCY 0x000003fa #define MSR_PKG_C7_RESIDENCY 0x000003fa #define MSR_CORE_C3_RESIDENCY 0x000003fc #define MSR_CORE_C6_RESIDENCY 0x000003fd @@ -203,10 +204,17 @@ #define MSR_PKG_BOTH_CORE_GFXE_C0_RES 0x0000065B #define MSR_CORE_C1_RES 0x00000660 +#define MSR_MODULE_C6_RES_MS 0x00000664 #define MSR_CC6_DEMOTION_POLICY_CONFIG 0x00000668 #define MSR_MC6_DEMOTION_POLICY_CONFIG 0x00000669 +#define MSR_ATOM_CORE_RATIOS 0x0000066a +#define MSR_ATOM_CORE_VIDS 0x0000066b +#define MSR_ATOM_CORE_TURBO_RATIOS 0x0000066c +#define MSR_ATOM_CORE_TURBO_VIDS 0x0000066d + + #define MSR_CORE_PERF_LIMIT_REASONS 0x00000690 #define MSR_GFX_PERF_LIMIT_REASONS 0x000006B0 #define MSR_RING_PERF_LIMIT_REASONS 0x000006B1 @@ -459,6 +467,7 @@ #define MSR_IA32_TEMPERATURE_TARGET 0x000001a2 +#define MSR_MISC_FEATURE_CONTROL 0x000001a4 #define MSR_MISC_PWR_MGMT 0x000001aa #define MSR_IA32_ENERGY_PERF_BIAS 0x000001b0 diff --git a/arch/x86/include/asm/mwait.h b/arch/x86/include/asm/mwait.h index f37f2d8a2989..bda3c27f0da0 100644 --- a/arch/x86/include/asm/mwait.h +++ b/arch/x86/include/asm/mwait.h @@ -2,6 +2,7 @@ #define _ASM_X86_MWAIT_H #include <linux/sched.h> +#include <linux/sched/idle.h> #include <asm/cpufeature.h> diff --git a/arch/x86/kernel/amd_gart_64.c b/arch/x86/kernel/amd_gart_64.c index 82dfe32faaf4..df083efe6ee0 100644 --- a/arch/x86/kernel/amd_gart_64.c +++ b/arch/x86/kernel/amd_gart_64.c @@ -17,6 +17,7 @@ #include <linux/init.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/string.h> #include <linux/spinlock.h> #include <linux/pci.h> diff --git a/arch/x86/kernel/apm_32.c b/arch/x86/kernel/apm_32.c index 4a7080c84a5a..5a414545e8a3 100644 --- a/arch/x86/kernel/apm_32.c +++ b/arch/x86/kernel/apm_32.c @@ -218,7 +218,8 @@ #include <linux/apm_bios.h> #include <linux/init.h> #include <linux/time.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/cputime.h> #include <linux/pm.h> #include <linux/capability.h> #include <linux/device.h> diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index 4e95b2e0d95f..c36140d788fe 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -5,6 +5,7 @@ #include <linux/io.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/random.h> #include <asm/processor.h> #include <asm/apic.h> @@ -555,10 +556,6 @@ static void early_init_amd(struct cpuinfo_x86 *c) if (c->x86_power & (1 << 8)) { set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC); - if (check_tsc_unstable()) - clear_sched_clock_stable(); - } else { - clear_sched_clock_stable(); } /* Bit 12 of 8000_0007 edx is accumulated power mechanism. */ diff --git a/arch/x86/kernel/cpu/centaur.c b/arch/x86/kernel/cpu/centaur.c index 2c234a6d94c4..43955ee6715b 100644 --- a/arch/x86/kernel/cpu/centaur.c +++ b/arch/x86/kernel/cpu/centaur.c @@ -1,5 +1,6 @@ #include <linux/sched.h> +#include <linux/sched/clock.h> #include <asm/cpufeature.h> #include <asm/e820.h> @@ -104,8 +105,6 @@ static void early_init_centaur(struct cpuinfo_x86 *c) #ifdef CONFIG_X86_64 set_cpu_cap(c, X86_FEATURE_SYSENTER32); #endif - - clear_sched_clock_stable(); } static void init_centaur(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index c64ca5929cb5..58094a1f9e9d 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -7,7 +7,9 @@ #include <linux/string.h> #include <linux/ctype.h> #include <linux/delay.h> -#include <linux/sched.h> +#include <linux/sched/mm.h> +#include <linux/sched/clock.h> +#include <linux/sched/task.h> #include <linux/init.h> #include <linux/kprobes.h> #include <linux/kgdb.h> @@ -86,7 +88,6 @@ static void default_init(struct cpuinfo_x86 *c) strcpy(c->x86_model_id, "386"); } #endif - clear_sched_clock_stable(); } static const struct cpu_dev default_cpu = { @@ -1075,8 +1076,6 @@ static void identify_cpu(struct cpuinfo_x86 *c) */ if (this_cpu->c_init) this_cpu->c_init(c); - else - clear_sched_clock_stable(); /* Disable the PN if appropriate */ squash_the_stupid_serial_number(c); diff --git a/arch/x86/kernel/cpu/cyrix.c b/arch/x86/kernel/cpu/cyrix.c index 47416f959a48..a70fd61095f8 100644 --- a/arch/x86/kernel/cpu/cyrix.c +++ b/arch/x86/kernel/cpu/cyrix.c @@ -10,6 +10,7 @@ #include <asm/tsc.h> #include <asm/cpufeature.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include "cpu.h" @@ -184,7 +185,6 @@ static void early_init_cyrix(struct cpuinfo_x86 *c) set_cpu_cap(c, X86_FEATURE_CYRIX_ARR); break; } - clear_sched_clock_stable(); } static void init_cyrix(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c index 017ecd3bb553..063197771b8d 100644 --- a/arch/x86/kernel/cpu/intel.c +++ b/arch/x86/kernel/cpu/intel.c @@ -4,6 +4,7 @@ #include <linux/bitops.h> #include <linux/smp.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/thread_info.h> #include <linux/init.h> #include <linux/uaccess.h> @@ -161,10 +162,6 @@ static void early_init_intel(struct cpuinfo_x86 *c) if (c->x86_power & (1 << 8)) { set_cpu_cap(c, X86_FEATURE_CONSTANT_TSC); set_cpu_cap(c, X86_FEATURE_NONSTOP_TSC); - if (check_tsc_unstable()) - clear_sched_clock_stable(); - } else { - clear_sched_clock_stable(); } /* Penwell and Cloverview have the TSC which doesn't sleep on S3 */ diff --git a/arch/x86/kernel/cpu/intel_cacheinfo.c b/arch/x86/kernel/cpu/intel_cacheinfo.c index 0282b0df004a..c55fb2cb2acc 100644 --- a/arch/x86/kernel/cpu/intel_cacheinfo.c +++ b/arch/x86/kernel/cpu/intel_cacheinfo.c @@ -11,6 +11,7 @@ #include <linux/cacheinfo.h> #include <linux/cpu.h> #include <linux/sched.h> +#include <linux/capability.h> #include <linux/sysfs.h> #include <linux/pci.h> diff --git a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c index 759577d9d166..c05509d38b1f 100644 --- a/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c +++ b/arch/x86/kernel/cpu/intel_rdt_rdtgroup.c @@ -25,7 +25,8 @@ #include <linux/sysfs.h> #include <linux/kernfs.h> #include <linux/seq_file.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/task.h> #include <linux/slab.h> #include <linux/task_work.h> diff --git a/arch/x86/kernel/cpu/transmeta.c b/arch/x86/kernel/cpu/transmeta.c index c1ea5b999839..d77d07ab310b 100644 --- a/arch/x86/kernel/cpu/transmeta.c +++ b/arch/x86/kernel/cpu/transmeta.c @@ -1,5 +1,6 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/mm.h> #include <asm/cpufeature.h> #include <asm/msr.h> @@ -15,8 +16,6 @@ static void early_init_transmeta(struct cpuinfo_x86 *c) if (xlvl >= 0x80860001) c->x86_capability[CPUID_8086_0001_EDX] = cpuid_edx(0x80860001); } - - clear_sched_clock_stable(); } static void init_transmeta(struct cpuinfo_x86 *c) diff --git a/arch/x86/kernel/doublefault.c b/arch/x86/kernel/doublefault.c index b2f7207ba86c..f9c324e08d85 100644 --- a/arch/x86/kernel/doublefault.c +++ b/arch/x86/kernel/doublefault.c @@ -1,5 +1,6 @@ #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/init_task.h> #include <linux/fs.h> diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c index 0cfd01d2754c..09d4ac0d2661 100644 --- a/arch/x86/kernel/dumpstack.c +++ b/arch/x86/kernel/dumpstack.c @@ -10,6 +10,8 @@ #include <linux/kdebug.h> #include <linux/module.h> #include <linux/ptrace.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/ftrace.h> #include <linux/kexec.h> #include <linux/bug.h> diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c index bb3b5b9a6899..b0b3a3df7c20 100644 --- a/arch/x86/kernel/dumpstack_32.c +++ b/arch/x86/kernel/dumpstack_32.c @@ -2,6 +2,7 @@ * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs */ +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <linux/kprobes.h> #include <linux/uaccess.h> diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c index fac189efcc34..a8b117e93b46 100644 --- a/arch/x86/kernel/dumpstack_64.c +++ b/arch/x86/kernel/dumpstack_64.c @@ -2,6 +2,7 @@ * Copyright (C) 1991, 1992 Linus Torvalds * Copyright (C) 2000, 2001, 2002 Andi Kleen, SuSE Labs */ +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <linux/kprobes.h> #include <linux/uaccess.h> diff --git a/arch/x86/kernel/fpu/init.c b/arch/x86/kernel/fpu/init.c index 19bdd1bf8160..c2f8dde3255c 100644 --- a/arch/x86/kernel/fpu/init.c +++ b/arch/x86/kernel/fpu/init.c @@ -7,6 +7,7 @@ #include <asm/cmdline.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/init.h> /* diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index c114b132d121..b188b16841e3 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -5,6 +5,7 @@ #include <asm/fpu/signal.h> #include <asm/fpu/regset.h> #include <asm/fpu/xstate.h> +#include <linux/sched/task_stack.h> /* * The xstateregs_active() routine is the same as the regset_fpregs_active() routine, diff --git a/arch/x86/kernel/ioport.c b/arch/x86/kernel/ioport.c index b01bc8517450..9c3cf0944bce 100644 --- a/arch/x86/kernel/ioport.c +++ b/arch/x86/kernel/ioport.c @@ -4,6 +4,7 @@ */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/capability.h> #include <linux/errno.h> @@ -47,8 +48,14 @@ asmlinkage long sys_ioperm(unsigned long from, unsigned long num, int turn_on) t->io_bitmap_ptr = bitmap; set_thread_flag(TIF_IO_BITMAP); + /* + * Now that we have an IO bitmap, we need our TSS limit to be + * correct. It's fine if we are preempted after doing this: + * with TIF_IO_BITMAP set, context switches will keep our TSS + * limit correct. + */ preempt_disable(); - refresh_TR(); + refresh_tss_limit(); preempt_enable(); } diff --git a/arch/x86/kernel/irq_64.c b/arch/x86/kernel/irq_64.c index 6b0678a541e2..3be74fbdeff2 100644 --- a/arch/x86/kernel/irq_64.c +++ b/arch/x86/kernel/irq_64.c @@ -15,6 +15,7 @@ #include <linux/ftrace.h> #include <linux/uaccess.h> #include <linux/smp.h> +#include <linux/sched/task_stack.h> #include <asm/io_apic.h> #include <asm/apic.h> diff --git a/arch/x86/kernel/kprobes/common.h b/arch/x86/kernel/kprobes/common.h index c6ee63f927ab..d688826e5736 100644 --- a/arch/x86/kernel/kprobes/common.h +++ b/arch/x86/kernel/kprobes/common.h @@ -67,7 +67,7 @@ #endif /* Ensure if the instruction can be boostable */ -extern int can_boost(kprobe_opcode_t *instruction); +extern int can_boost(kprobe_opcode_t *instruction, void *addr); /* Recover instruction if given address is probed */ extern unsigned long recover_probed_instruction(kprobe_opcode_t *buf, unsigned long addr); diff --git a/arch/x86/kernel/kprobes/core.c b/arch/x86/kernel/kprobes/core.c index 520b8dfe1640..993fa4fe4f68 100644 --- a/arch/x86/kernel/kprobes/core.c +++ b/arch/x86/kernel/kprobes/core.c @@ -45,6 +45,7 @@ #include <linux/slab.h> #include <linux/hardirq.h> #include <linux/preempt.h> +#include <linux/sched/debug.h> #include <linux/extable.h> #include <linux/kdebug.h> #include <linux/kallsyms.h> @@ -166,12 +167,12 @@ NOKPROBE_SYMBOL(skip_prefixes); * Returns non-zero if opcode is boostable. * RIP relative instructions are adjusted at copying time in 64 bits mode */ -int can_boost(kprobe_opcode_t *opcodes) +int can_boost(kprobe_opcode_t *opcodes, void *addr) { kprobe_opcode_t opcode; kprobe_opcode_t *orig_opcodes = opcodes; - if (search_exception_tables((unsigned long)opcodes)) + if (search_exception_tables((unsigned long)addr)) return 0; /* Page fault may occur on this address. */ retry: @@ -416,7 +417,7 @@ static int arch_copy_kprobe(struct kprobe *p) * __copy_instruction can modify the displacement of the instruction, * but it doesn't affect boostable check. */ - if (can_boost(p->ainsn.insn)) + if (can_boost(p->ainsn.insn, p->addr)) p->ainsn.boostable = 0; else p->ainsn.boostable = -1; diff --git a/arch/x86/kernel/kprobes/opt.c b/arch/x86/kernel/kprobes/opt.c index 3d1bee9d6a72..3e7c6e5a08ff 100644 --- a/arch/x86/kernel/kprobes/opt.c +++ b/arch/x86/kernel/kprobes/opt.c @@ -178,7 +178,7 @@ static int copy_optimized_instructions(u8 *dest, u8 *src) while (len < RELATIVEJUMP_SIZE) { ret = __copy_instruction(dest + len, src + len); - if (!ret || !can_boost(dest + len)) + if (!ret || !can_boost(dest + len, src + len)) return -EINVAL; len += ret; } diff --git a/arch/x86/kernel/kvmclock.c b/arch/x86/kernel/kvmclock.c index bae6ea6cfb94..d88967659098 100644 --- a/arch/x86/kernel/kvmclock.c +++ b/arch/x86/kernel/kvmclock.c @@ -25,6 +25,7 @@ #include <linux/hardirq.h> #include <linux/memblock.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <asm/x86_init.h> #include <asm/reboot.h> diff --git a/arch/x86/kernel/nmi.c b/arch/x86/kernel/nmi.c index bfe4d6c96fbd..f088ea4c66e7 100644 --- a/arch/x86/kernel/nmi.c +++ b/arch/x86/kernel/nmi.c @@ -13,6 +13,7 @@ #include <linux/spinlock.h> #include <linux/kprobes.h> #include <linux/kdebug.h> +#include <linux/sched/debug.h> #include <linux/nmi.h> #include <linux/debugfs.h> #include <linux/delay.h> @@ -20,6 +21,7 @@ #include <linux/ratelimit.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/sched/clock.h> #if defined(CONFIG_EDAC) #include <linux/edac.h> diff --git a/arch/x86/kernel/perf_regs.c b/arch/x86/kernel/perf_regs.c index da8cb987b973..587d887f7f17 100644 --- a/arch/x86/kernel/perf_regs.c +++ b/arch/x86/kernel/perf_regs.c @@ -1,6 +1,7 @@ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/perf_event.h> #include <linux/bug.h> #include <linux/stddef.h> diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index 7780efa635b9..f67591561711 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -7,6 +7,10 @@ #include <linux/prctl.h> #include <linux/slab.h> #include <linux/sched.h> +#include <linux/sched/idle.h> +#include <linux/sched/debug.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/init.h> #include <linux/export.h> #include <linux/pm.h> @@ -65,8 +69,8 @@ __visible DEFINE_PER_CPU_SHARED_ALIGNED(struct tss_struct, cpu_tss) = { }; EXPORT_PER_CPU_SYMBOL(cpu_tss); -DEFINE_PER_CPU(bool, need_tr_refresh); -EXPORT_PER_CPU_SYMBOL_GPL(need_tr_refresh); +DEFINE_PER_CPU(bool, __tss_limit_invalid); +EXPORT_PER_CPU_SYMBOL_GPL(__tss_limit_invalid); /* * this gets called so that we can store lazy state into memory and copy the @@ -218,7 +222,7 @@ void __switch_to_xtra(struct task_struct *prev_p, struct task_struct *next_p, * Make sure that the TSS limit is correct for the CPU * to notice the IO bitmap. */ - refresh_TR(); + refresh_tss_limit(); } else if (test_tsk_thread_flag(prev_p, TIF_IO_BITMAP)) { /* * Clear any possible leftover bits: diff --git a/arch/x86/kernel/process_32.c b/arch/x86/kernel/process_32.c index a0ac3e81518a..4c818f8bc135 100644 --- a/arch/x86/kernel/process_32.c +++ b/arch/x86/kernel/process_32.c @@ -12,6 +12,8 @@ #include <linux/cpu.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/fs.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index a61e141b6891..d6b784a5520d 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -17,6 +17,8 @@ #include <linux/cpu.h> #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <linux/fs.h> #include <linux/kernel.h> #include <linux/mm.h> diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c index 9cc7d5a330ef..2364b23ea3e5 100644 --- a/arch/x86/kernel/ptrace.c +++ b/arch/x86/kernel/ptrace.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/errno.h> diff --git a/arch/x86/kernel/pvclock.c b/arch/x86/kernel/pvclock.c index 9e93fe5803b4..5c3f6d6a5078 100644 --- a/arch/x86/kernel/pvclock.c +++ b/arch/x86/kernel/pvclock.c @@ -21,6 +21,8 @@ #include <linux/sched.h> #include <linux/gfp.h> #include <linux/bootmem.h> +#include <linux/nmi.h> + #include <asm/fixmap.h> #include <asm/pvclock.h> diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 763af1d0de64..396c042e9d0e 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -10,6 +10,7 @@ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/smp.h> #include <linux/kernel.h> diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index a0d38685f7df..bd1f1ad35284 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -45,6 +45,9 @@ #include <linux/smp.h> #include <linux/export.h> #include <linux/sched.h> +#include <linux/sched/topology.h> +#include <linux/sched/hotplug.h> +#include <linux/sched/task_stack.h> #include <linux/percpu.h> #include <linux/bootmem.h> #include <linux/err.h> diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c index 0653788026e2..8e2b79b88e51 100644 --- a/arch/x86/kernel/stacktrace.c +++ b/arch/x86/kernel/stacktrace.c @@ -4,6 +4,8 @@ * Copyright (C) 2006-2009 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> */ #include <linux/sched.h> +#include <linux/sched/debug.h> +#include <linux/sched/task_stack.h> #include <linux/stacktrace.h> #include <linux/export.h> #include <linux/uaccess.h> diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c index a23ce84a3f6c..f07f83b3611b 100644 --- a/arch/x86/kernel/step.c +++ b/arch/x86/kernel/step.c @@ -2,6 +2,7 @@ * x86 single-step support code, common to 32-bit and 64-bit. */ #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/mm.h> #include <linux/ptrace.h> #include <asm/desc.h> diff --git a/arch/x86/kernel/sys_x86_64.c b/arch/x86/kernel/sys_x86_64.c index a55ed63b9f91..50215a4b9347 100644 --- a/arch/x86/kernel/sys_x86_64.c +++ b/arch/x86/kernel/sys_x86_64.c @@ -1,5 +1,6 @@ #include <linux/errno.h> #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/syscalls.h> #include <linux/mm.h> #include <linux/fs.h> diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 1dc86ee60a03..948443e115c1 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -29,6 +29,7 @@ #include <linux/errno.h> #include <linux/kexec.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/timer.h> #include <linux/init.h> #include <linux/bug.h> diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 2724dc82f992..4f7a9833d8e5 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -2,6 +2,7 @@ #include <linux/kernel.h> #include <linux/sched.h> +#include <linux/sched/clock.h> #include <linux/init.h> #include <linux/export.h> #include <linux/timer.h> @@ -326,9 +327,16 @@ unsigned long long sched_clock(void) { return paravirt_sched_clock(); } + +static inline bool using_native_sched_clock(void) +{ + return pv_time_ops.sched_clock == native_sched_clock; +} #else unsigned long long sched_clock(void) __attribute__((alias("native_sched_clock"))); + +static inline bool using_native_sched_clock(void) { return true; } #endif int check_tsc_unstable(void) @@ -1111,8 +1119,10 @@ static void tsc_cs_mark_unstable(struct clocksource *cs) { if (tsc_unstable) return; + tsc_unstable = 1; - clear_sched_clock_stable(); + if (using_native_sched_clock()) + clear_sched_clock_stable(); disable_sched_clock_irqtime(); pr_info("Marking TSC unstable due to clocksource watchdog\n"); } @@ -1134,18 +1144,20 @@ static struct clocksource clocksource_tsc = { void mark_tsc_unstable(char *reason) { - if (!tsc_unstable) { - tsc_unstable = 1; + if (tsc_unstable) + return; + + tsc_unstable = 1; + if (using_native_sched_clock()) clear_sched_clock_stable(); - disable_sched_clock_irqtime(); - pr_info("Marking TSC unstable due to %s\n", reason); - /* Change only the rating, when not registered */ - if (clocksource_tsc.mult) - clocksource_mark_unstable(&clocksource_tsc); - else { - clocksource_tsc.flags |= CLOCK_SOURCE_UNSTABLE; - clocksource_tsc.rating = 0; - } + disable_sched_clock_irqtime(); + pr_info("Marking TSC unstable due to %s\n", reason); + /* Change only the rating, when not registered */ + if (clocksource_tsc.mult) { + clocksource_mark_unstable(&clocksource_tsc); + } else { + clocksource_tsc.flags |= CLOCK_SOURCE_UNSTABLE; + clocksource_tsc.rating = 0; } } diff --git a/arch/x86/kernel/unwind_frame.c b/arch/x86/kernel/unwind_frame.c index 23d15565d02a..478d15dbaee4 100644 --- a/arch/x86/kernel/unwind_frame.c +++ b/arch/x86/kernel/unwind_frame.c @@ -1,4 +1,6 @@ #include <linux/sched.h> +#include <linux/sched/task.h> +#include <linux/sched/task_stack.h> #include <asm/ptrace.h> #include <asm/bitops.h> #include <asm/stacktrace.h> diff --git a/arch/x86/kernel/vm86_32.c b/arch/x86/kernel/vm86_32.c index 0442d98367ae..23ee89ce59a9 100644 --- a/arch/x86/kernel/vm86_32.c +++ b/arch/x86/kernel/vm86_32.c @@ -35,6 +35,7 @@ #include <linux/interrupt.h> #include <linux/syscalls.h> #include <linux/sched.h> +#include <linux/sched/task_stack.h> #include <linux/kernel.h> #include <linux/signal.h> #include <linux/string.h> diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index ad0118fbce90..c74ae9ce8dc4 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -345,8 +345,6 @@ SECTIONS DISCARDS /DISCARD/ : { *(.eh_frame) - *(__func_stack_frame_non_standard) - *(__unreachable) } } diff --git a/arch/x86/kvm/cpuid.c b/arch/x86/kvm/cpuid.c index 1d155cc56629..efde6cc50875 100644 --- a/arch/x86/kvm/cpuid.c +++ b/arch/x86/kvm/cpuid.c @@ -16,6 +16,8 @@ #include <linux/export.h> #include <linux/vmalloc.h> #include <linux/uaccess.h> +#include <linux/sched/stat.h> + #include <asm/processor.h> #include <asm/user.h> #include <asm/fpu/xstate.h> diff --git a/arch/x86/kvm/hyperv.c b/arch/x86/kvm/hyperv.c index f701d4430727..ebae57ac5902 100644 --- a/arch/x86/kvm/hyperv.c +++ b/arch/x86/kvm/hyperv.c @@ -28,6 +28,8 @@ #include <linux/kvm_host.h> #include <linux/highmem.h> +#include <linux/sched/cputime.h> + #include <asm/apicdef.h> #include <trace/events/kvm.h> diff --git a/arch/x86/kvm/irq_comm.c b/arch/x86/kvm/irq_comm.c index b96d3893f121..6825cd36d13b 100644 --- a/arch/x86/kvm/irq_comm.c +++ b/arch/x86/kvm/irq_comm.c @@ -23,6 +23,8 @@ #include <linux/kvm_host.h> #include <linux/slab.h> #include <linux/export.h> +#include <linux/rculist.h> + #include <trace/events/kvm.h> #include <asm/msidef.h> diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c index 1cda35277278..ac7810513d0e 100644 --- a/arch/x86/kvm/mmu.c +++ b/arch/x86/kvm/mmu.c @@ -36,6 +36,7 @@ #include <linux/compiler.h> #include <linux/srcu.h> #include <linux/slab.h> +#include <linux/sched/signal.h> #include <linux/uaccess.h> #include <linux/hash.h> #include <linux/kern_levels.h> diff --git a/arch/x86/kvm/page_track.c b/arch/x86/kvm/page_track.c index 4a1c13eaa518..37942e419c32 100644 --- a/arch/x86/kvm/page_track.c +++ b/arch/x86/kvm/page_track.c @@ -14,6 +14,8 @@ */ #include <linux/kvm_host.h> +#include <linux/rculist.h> + #include <asm/kvm_host.h> #include <asm/kvm_page_track.h> diff --git a/arch/x86/kvm/pmu.c b/arch/x86/kvm/pmu.c index 06ce377dcbc9..026db42a86c3 100644 --- a/arch/x86/kvm/pmu.c +++ b/arch/x86/kvm/pmu.c @@ -113,12 +113,19 @@ static void pmc_reprogram_counter(struct kvm_pmc *pmc, u32 type, .config = config, }; + attr.sample_period = (-pmc->counter) & pmc_bitmask(pmc); + if (in_tx) attr.config |= HSW_IN_TX; - if (in_tx_cp) + if (in_tx_cp) { + /* + * HSW_IN_TX_CHECKPOINTED is not supported with nonzero + * period. Just clear the sample period so at least + * allocating the counter doesn't fail. + */ + attr.sample_period = 0; attr.config |= HSW_IN_TX_CHECKPOINTED; - - attr.sample_period = (-pmc->counter) & pmc_bitmask(pmc); + } event = perf_event_create_kernel_counter(&attr, -1, current, intr ? kvm_perf_overflow_intr : diff --git a/arch/x86/kvm/vmx.c b/arch/x86/kvm/vmx.c index ef4ba71dbb66..283aa8601833 100644 --- a/arch/x86/kvm/vmx.c +++ b/arch/x86/kvm/vmx.c @@ -2053,7 +2053,6 @@ static bool update_transition_efer(struct vcpu_vmx *vmx, int efer_offset) static unsigned long segment_base(u16 selector) { struct desc_ptr *gdt = this_cpu_ptr(&host_gdt); - struct desc_struct *d; struct desc_struct *table; unsigned long v; @@ -10642,6 +10641,11 @@ static int vmx_check_nested_events(struct kvm_vcpu *vcpu, bool external_intr) { struct vcpu_vmx *vmx = to_vmx(vcpu); + if (vcpu->arch.exception.pending || + vcpu->arch.nmi_injected || + vcpu->arch.interrupt.pending) + return -EBUSY; + if (nested_cpu_has_preemption_timer(get_vmcs12(vcpu)) && vmx->nested.preemption_timer_expired) { if (vmx->nested.nested_run_pending) @@ -10651,8 +10655,7 @@ static int vmx_check_nested_events(struct kvm_vcpu *vcpu, bool external_intr) } if (vcpu->arch.nmi_pending && nested_exit_on_nmi(vcpu)) { - if (vmx->nested.nested_run_pending || - vcpu->arch.interrupt.pending) + if (vmx->nested.nested_run_pending) return -EBUSY; nested_vmx_vmexit(vcpu, EXIT_REASON_EXCEPTION_NMI, NMI_VECTOR | INTR_TYPE_NMI_INTR | diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index b2a4b11274b0..1faf620a6fdc 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -54,6 +54,8 @@ #include <linux/pvclock_gtod.h> #include <linux/kvm_irqfd.h> #include <linux/irqbypass.h> +#include <linux/sched/stat.h> + #include <trace/events/kvm.h> #include <asm/debugreg.h> diff --git a/arch/x86/mm/extable.c b/arch/x86/mm/extable.c index 61a7e9ea9aa1..35ea061010a1 100644 --- a/arch/x86/mm/extable.c +++ b/arch/x86/mm/extable.c @@ -1,5 +1,7 @@ #include <linux/extable.h> #include <linux/uaccess.h> +#include <linux/sched/debug.h> + #include <asm/traps.h> #include <asm/kdebug.h> diff --git a/arch/x86/mm/fault.c b/arch/x86/mm/fault.c index e3254ca0eec4..428e31763cb9 100644 --- a/arch/x86/mm/fault.c +++ b/arch/x86/mm/fault.c @@ -4,6 +4,7 @@ * Copyright (C) 2008-2009, Red Hat Inc., Ingo Molnar */ #include <linux/sched.h> /* test_thread_flag(), ... */ +#include <linux/sched/task_stack.h> /* task_stack_*(), ... */ #include <linux/kdebug.h> /* oops_begin/end, ... */ #include <linux/extable.h> /* search_exception_tables */ #include <linux/bootmem.h> /* max_low_pfn */ diff --git a/arch/x86/mm/hugetlbpage.c b/arch/x86/mm/hugetlbpage.c index 2ae8584b44c7..c5066a260803 100644 --- a/arch/x86/mm/hugetlbpage.c +++ b/arch/x86/mm/hugetlbpage.c @@ -7,6 +7,7 @@ #include <linux/init.h> #include <linux/fs.h> #include <linux/mm.h> +#include <linux/sched/mm.h> #include <linux/hugetlb.h> #include <linux/pagemap.h> #include <linux/err.h> diff --git a/arch/x86/mm/kasan_init_64.c b/arch/x86/mm/kasan_init_64.c index 0493c17b8a51..8d63d7a104c3 100644 --- a/arch/x86/mm/kasan_init_64.c +++ b/arch/x86/mm/kasan_init_64.c @@ -4,6 +4,7 @@ #include <linux/kdebug.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/sched/task.h> #include <linux/vmalloc.h> #include <asm/tlbflush.h> diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c index d2dc0438d654..7940166c799b 100644 --- a/arch/x86/mm/mmap.c +++ b/arch/x86/mm/mmap.c @@ -28,7 +28,8 @@ #include <linux/mm.h> #include <linux/random.h> #include <linux/limits.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> +#include <linux/sched/mm.h> #include <asm/elf.h> struct va_alignment __read_mostly va_align = { diff --git a/arch/x86/mm/mpx.c b/arch/x86/mm/mpx.c index c98079684bdb..5126dfd52b18 100644 --- a/arch/x86/mm/mpx.c +++ b/arch/x86/mm/mpx.c @@ -7,6 +7,7 @@ */ #include <linux/kernel.h> #include <linux/slab.h> +#include <linux/mm_types.h> #include <linux/syscalls.h> #include <linux/sched/sysctl.h> diff --git a/arch/x86/platform/uv/uv_nmi.c b/arch/x86/platform/uv/uv_nmi.c index 9743d0ccfec6..c34bd8233f7c 100644 --- a/arch/x86/platform/uv/uv_nmi.c +++ b/arch/x86/platform/uv/uv_nmi.c @@ -27,6 +27,7 @@ #include <linux/moduleparam.h> #include <linux/nmi.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/slab.h> #include <linux/clocksource.h> diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c index e6552275320b..10d907098c26 100644 --- a/arch/x86/um/syscalls_64.c +++ b/arch/x86/um/syscalls_64.c @@ -6,6 +6,7 @@ */ #include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/uaccess.h> #include <asm/prctl.h> /* XXX This should get the constants from libc */ #include <os.h> diff --git a/arch/x86/um/sysrq_32.c b/arch/x86/um/sysrq_32.c index 16ee0e450e3e..f2383484840d 100644 --- a/arch/x86/um/sysrq_32.c +++ b/arch/x86/um/sysrq_32.c @@ -6,6 +6,7 @@ #include <linux/kernel.h> #include <linux/smp.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/kallsyms.h> #include <asm/ptrace.h> #include <asm/sysrq.h> diff --git a/arch/x86/um/sysrq_64.c b/arch/x86/um/sysrq_64.c index 38b4e4abd0f8..903ad91b624f 100644 --- a/arch/x86/um/sysrq_64.c +++ b/arch/x86/um/sysrq_64.c @@ -7,6 +7,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/sched.h> +#include <linux/sched/debug.h> #include <linux/utsname.h> #include <asm/current.h> #include <asm/ptrace.h> diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index f6740b5b1738..37cb5aad71de 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -38,7 +38,7 @@ * * Jeremy Fitzhardinge <jeremy@xensource.com>, XenSource Inc, 2007 */ -#include <linux/sched.h> +#include <linux/sched/mm.h> #include <linux/highmem.h> #include <linux/debugfs.h> #include <linux/bug.h> diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c index 0dee6f59ea82..7ff2f1bfb7ec 100644 --- a/arch/x86/xen/smp.c +++ b/arch/x86/xen/smp.c @@ -18,6 +18,7 @@ #include <linux/smp.h> #include <linux/irq_work.h> #include <linux/tick.h> +#include <linux/nmi.h> #include <asm/paravirt.h> #include <asm/desc.h> |
