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linux/arch/x86/kernel
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Gabriel Krisman Bertazi 375d4bfda5 perf/x86: Avoid TIF_IA32 when checking 64bit mode 
In preparation to remove TIF_IA32, stop using it in perf events code.

Tested by running perf on 32-bit, 64-bit and x32 applications.

Suggested-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20201004032536.1229030-2-krisman@collabora.com
2020-10-26 13:46:46 +01:00
..
acpi
apic Surgery of the MSI interrupt handling to prepare the support of upcoming 2020-10-12 11:40:41 -07:00
cpu treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
fpu * Allow clearcpuid= to accept multiple bits, by Arvind Sankar. 2020-10-12 10:49:46 -07:00
kprobes objtool changes for v5.10: 2020-10-14 10:13:37 -07:00
.gitignore
alternative.c x86/alternatives: Teach text_poke_bp() to emulate RET 2020-09-01 09:58:05 +02:00
amd_gart_64.c dma-mapping: split <linux/dma-mapping.h> 2020-10-06 07:07:03 +02:00
amd_nb.c
apb_timer.c
aperture_64.c
apm_32.c
asm-offsets.c x86: remove address space overrides using set_fs() 2020-09-08 22:21:36 -04:00
asm-offsets_32.c
asm-offsets_64.c
audit_64.c
bootflag.c
check.c
cpuid.c
crash.c x86/crash: Correct the address boundary of function parameters 2020-08-07 01:32:00 +02:00
crash_core_32.c
crash_core_64.c
crash_dump_32.c
crash_dump_64.c
devicetree.c x86_ioapic_Consolidate_IOAPIC_allocation 2020-09-16 16:52:32 +02:00
doublefault_32.c
dumpstack.c This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
dumpstack_32.c
dumpstack_64.c x86/dumpstack/64: Add noinstr version of get_stack_info() 2020-09-09 11:33:19 +02:00
e820.c efi/fake_mem: arrange for a resource entry per efi_fake_mem instance 2020-10-13 18:38:27 -07:00
early-quirks.c
early_printk.c
ebda.c
eisa.c
espfix_64.c
ftrace.c x86/ftrace: Do not jump to direct code in created trampolines 2020-06-29 11:42:48 -04:00
ftrace_32.S
ftrace_64.S x86/ftrace: Do not jump to direct code in created trampolines 2020-06-29 11:42:48 -04:00
head32.c
head64.c treewide: Convert macro and uses of __section(foo) to __section("foo") 2020-10-25 14:51:49 -07:00
head_32.S x86/xen: remove 32-bit Xen PV guest support 2020-08-11 08:26:48 +02:00
head_64.S x86/head/64: Don't call verify_cpu() on starting APs 2020-09-09 11:33:20 +02:00
hpet.c
hw_breakpoint.c x86/debug: Change thread.debugreg6 to thread.virtual_dr6 2020-09-04 15:12:58 +02:00
i8237.c
i8253.c
i8259.c x86/i8259: Use printk_deferred() to prevent deadlock 2020-07-29 16:27:16 +02:00
idt.c This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
ima_arch.c
io_delay.c
ioport.c
irq.c x86/irq: Make run_on_irqstack_cond() typesafe 2020-09-22 22:13:34 +02:00
irq_32.c
irq_64.c x86/irq: Make run_on_irqstack_cond() typesafe 2020-09-22 22:13:34 +02:00
irq_work.c
irqflags.S
irqinit.c x86/headers: Remove APIC headers from <asm/smp.h> 2020-08-06 16:13:09 +02:00
itmt.c
jailhouse.c locking/seqlock, headers: Untangle the spaghetti monster 2020-08-06 16:13:13 +02:00
jump_label.c
kdebugfs.c
kexec-bzimage64.c x86/efi: Remove references to no-longer-used efi_have_uv1_memmap() 2020-07-17 16:47:47 +02:00
kgdb.c x86/debug: Change thread.debugreg6 to thread.virtual_dr6 2020-09-04 15:12:58 +02:00
ksysfs.c
kvm.c ARM: 2020-10-23 11:17:56 -07:00
kvmclock.c
ldt.c x86/ldt: use "pr_info_once()" instead of open-coding it badly 2020-07-05 12:50:20 -07:00
machine_kexec_32.c
machine_kexec_64.c
Makefile x86/head/64: Disable stack protection for head$(BITS).o 2020-10-19 13:11:00 +02:00
mmconf-fam10h_64.c
module.c
mpparse.c Surgery of the MSI interrupt handling to prepare the support of upcoming 2020-10-12 11:40:41 -07:00
msr.c x86/msr: Make source of unrecognised MSR writes unambiguous 2020-08-22 11:40:38 +02:00
nmi.c This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
nmi_selftest.c
paravirt-spinlocks.c
paravirt.c x86/paravirt: Remove set_pte_at() pv-op 2020-08-15 13:52:12 +02:00
paravirt_patch.c x86/paravirt: Remove 32-bit support from CONFIG_PARAVIRT_XXL 2020-08-15 13:52:11 +02:00
pci-dma.c dma-mapping: move dma-debug.h to kernel/dma/ 2020-10-06 07:07:05 +02:00
pci-iommu_table.c
pci-swiotlb.c
pcspeaker.c
perf_regs.c perf/x86: Avoid TIF_IA32 when checking 64bit mode 2020-10-26 13:46:46 +01:00
platform-quirks.c
pmem.c
probe_roms.c maccess: make get_kernel_nofault() check for minimal type compatibility 2020-06-18 12:10:37 -07:00
process.c x86/unwind/fp: Fix FP unwinding in ret_from_fork 2020-09-18 09:59:40 +02:00
process.h
process_32.c x86/dumpstack: Add log_lvl to __show_regs() 2020-07-22 23:56:53 +02:00
process_64.c x86/fsgsbase: Replace static_cpu_has() with boot_cpu_has() 2020-08-24 18:18:32 +02:00
ptrace.c x86/debug: Change thread.debugreg6 to thread.virtual_dr6 2020-09-04 15:12:58 +02:00
pvclock.c
quirks.c x86, powerpc: Rename memcpy_mcsafe() to copy_mc_to_{user, kernel}() 2020-10-06 11:18:04 +02:00
reboot.c objtool: Rename frame.h -> objtool.h 2020-09-10 10:43:13 -05:00
reboot_fixups_32.c
relocate_kernel_32.S
relocate_kernel_64.S
resource.c
rtc.c
setup.c dma-mapping updates for 5.10 2020-10-15 14:43:29 -07:00
setup_percpu.c
sev-es-shared.c x86/sev-es: Check required CPU features for SEV-ES 2020-09-10 21:49:25 +02:00
sev-es.c x86/sev-es: Use GHCB accessor for setting the MMIO scratch buffer 2020-09-25 17:12:41 +02:00
signal.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
signal_compat.c arm64: mte: Add specific SIGSEGV codes 2020-09-04 12:46:06 +01:00
smp.c
smpboot.c x86/smpboot: Load TSS and getcpu GDT entry before loading IDT 2020-09-09 11:33:20 +02:00
stacktrace.c stacktrace: Remove reliable argument from arch_stack_walk() callback 2020-09-18 14:24:16 +01:00
static_call.c static_call: Allow early init 2020-09-01 09:58:06 +02:00
step.c
sys_ia32.c x86: switch to kernel_clone() 2020-08-20 13:12:58 +02:00
sys_x86_64.c
sysfb.c
sysfb_efi.c
sysfb_simplefb.c
tboot.c
time.c
tls.c x86: switch to ->regset_get() 2020-07-27 14:31:07 -04:00
tls.h x86: switch to ->regset_get() 2020-07-27 14:31:07 -04:00
topology.c x86/headers: Remove APIC headers from <asm/smp.h> 2020-08-06 16:13:09 +02:00
trace_clock.c
tracepoint.c
traps.c This feature enhances the current guest memory encryption support 2020-10-14 10:21:34 -07:00
tsc.c x86/tsc: Use seqcount_latch_t 2020-09-10 11:19:29 +02:00
tsc_msr.c Misc fixes and small updates all around the place: 2020-08-15 10:38:03 -07:00
tsc_sync.c
umip.c x86/umip: Factor out instruction decoding 2020-09-07 19:45:24 +02:00
unwind_frame.c fork-v5.9 2020-08-04 14:47:45 -07:00
unwind_guess.c
unwind_orc.c objtool: Make unwind hint definitions available to other architectures 2020-09-10 10:43:13 -05:00
uprobes.c treewide: Use fallthrough pseudo-keyword 2020-08-23 17:36:59 -05:00
verify_cpu.S
vm86_32.c
vmlinux.lds.S This tree introduces static_call(), which is the idea of static_branch() 2020-10-12 13:58:15 -07:00
vsmp_64.c
x86_init.c x86/irq: Cleanup the arch_*_msi_irqs() leftovers 2020-09-16 16:52:38 +02:00