linux/arch/x86/include/asm
Andy Lutomirski 9584d98bed x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps
In ELF_COPY_CORE_REGS, we're copying from the current task, so
accessing thread.fsbase and thread.gsbase makes no sense.  Just read
the values from the CPU registers.

In practice, the old code would have been correct most of the time
simply because thread.fsbase and thread.gsbase usually matched the
CPU registers.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Chang Seok <chang.seok.bae@intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: stable@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2017-08-10 17:15:13 +02:00
..
crypto crypto: glue_helper - remove the le128_gf128mul_x_ble function 2017-04-05 21:58:37 +08:00
e820 x86/boot/e820: Introduce the bootloader provided e820_table_firmware[] table 2017-07-05 10:09:02 +02:00
fpu x86/fpu/xstate: Move XSAVES state init to a function 2017-01-25 08:25:12 +01:00
numachip
trace This release has a few updates: 2016-12-15 13:49:34 -08:00
uv x86/mm: Pass flush_tlb_info to flush_tlb_others() etc 2017-06-05 09:59:35 +02:00
xen x86/xen: allow userspace access during hypercalls 2017-07-03 13:26:17 +02:00
a.out-core.h sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h> 2017-03-02 08:42:37 +01:00
acenv.h
acpi.h x86/boot/e820: Split minimal UAPI types out into uapi/asm/e820/types.h 2017-01-28 09:31:13 +01:00
agp.h
alternative-asm.h
alternative.h x86/alternatives: Add stack frame dependency to alternative_call_2() 2016-09-24 09:30:03 +02:00
amd_nb.h x86/mce: Convert threshold_bank.cpus from atomic_t to refcount_t 2017-05-21 21:55:13 +02:00
apb_timer.h
apic.h x86/apic: Add irq_data argument to apic->cpu_mask_to_apicid() 2017-06-22 18:21:22 +02:00
apic_flat_64.h
apicdef.h
apm.h
arch_hweight.h
archrandom.h
asm-offsets.h
asm-prototypes.h Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
asm.h x86/mm/kaslr: Use the _ASM_MUL macro for multiplication to work around Clang incompatibility 2017-05-05 08:31:05 +02:00
atomic.h locking/x86: Remove the unused atomic_inc_short() methd 2017-06-08 10:33:50 +02:00
atomic64_32.h
atomic64_64.h locking/atomic/x86: Use atomic_try_cmpxchg() 2017-03-23 08:54:41 +01:00
barrier.h
bios_ebda.h
bitops.h mm: optimize PageWaiters bit use for unlock_page() 2016-12-29 11:03:15 -08:00
boot.h
bootparam_utils.h
bug.h debug: Fix WARN_ON_ONCE() for modules 2017-07-20 12:31:04 +02:00
bugs.h
cache.h
cacheflush.h treewide: decouple cacheflush.h and set_memory.h 2017-05-08 17:15:14 -07:00
calgary.h
ce4100.h
checksum.h
checksum_32.h
checksum_64.h Replace <asm/uaccess.h> with <linux/uaccess.h> globally 2016-12-24 11:46:01 -08:00
clocksource.h x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method 2017-03-11 14:47:28 +01:00
cmdline.h
cmpxchg.h locking/atomic: Fix atomic_try_cmpxchg() semantics 2017-03-30 09:35:54 +02:00
cmpxchg_32.h
cmpxchg_64.h
compat.h take compat_sys_old_getrlimit() to native syscall 2017-05-27 15:38:06 -04:00
cpu.h
cpu_device_id.h
cpufeature.h x86/cpufeature: Provide helper to set bugs bits 2016-12-09 21:23:20 +01:00
cpufeatures.h KVM: SVM: Add Virtual VMLOAD VMSAVE feature definition 2017-07-12 22:38:29 +02:00
cpumask.h
crash.h
current.h
debugreg.h
delay.h
desc.h x86/xen/gdt: Use X86_FEATURE_XENPV instead of globals for the GDT fixup 2017-03-23 08:25:08 +01:00
desc_defs.h scripts/spelling.txt: add "an union" pattern and fix typo instances 2017-02-27 18:43:46 -08:00
device.h treewide: Move dma_ops from struct dev_archdata into struct device 2017-01-24 12:23:35 -05:00
disabled-features.h x86/boot: Detect 5-level paging support 2017-04-04 08:22:33 +02:00
div64.h math64, timers: Fix 32bit mul_u64_u32_shr() and friends 2017-01-14 11:31:50 +01:00
dma-mapping.h x86: remove arch specific dma_supported implementation 2017-06-28 06:54:46 -07:00
dma.h
dmi.h
dwarf2.h
edac.h
efi.h x86/efi: move asmlinkage before return type 2017-07-12 16:26:04 -07:00
elf.h x86/fsgsbase/64: Report FSBASE and GSBASE correctly in core dumps 2017-08-10 17:15:13 +02:00
emergency-restart.h
entry_arch.h x86: irq: Define a global vector for nested posted interrupts 2017-07-26 18:57:45 +02:00
espfix.h
exec.h
export.h x86: move exports to actual definitions 2016-08-07 23:47:15 -04:00
extable.h x86/debug: Handle early WARN_ONs proper 2017-06-12 21:17:48 +02:00
fb.h
fixmap.h x86: Remap GDT tables in the fixmap section 2017-03-16 09:06:35 +01:00
floppy.h x86/floppy: Use designated initializers 2016-12-18 09:25:38 +01:00
frame.h
ftrace.h ftrace/x86: Implement HAVE_FUNCTION_GRAPH_RET_ADDR_PTR 2016-08-24 12:15:15 +02:00
futex.h
gart.h x86/boot/e820: Prefix the E820_* type names with "E820_TYPE_" 2017-01-28 22:55:22 +01:00
genapic.h
geode.h
hardirq.h x86: irq: Define a global vector for nested posted interrupts 2017-07-26 18:57:45 +02:00
highmem.h
hpet.h
hugetlb.h mm/hugetlb: clean up ARCH_HAS_GIGANTIC_PAGE 2017-07-06 16:24:33 -07:00
hw_breakpoint.h
hw_irq.h x86: irq: Define a global vector for nested posted interrupts 2017-07-26 18:57:45 +02:00
hypertransport.h
hypervisor.h x86/cpu: remove hypervisor specific set_cpu_features 2017-05-02 11:14:30 +02:00
i8259.h
ia32.h
ia32_unistd.h
imr.h
inat.h
inat_types.h
init.h x86/mm: Add support for gbpages to kernel_ident_mapping_init() 2017-05-08 08:28:40 +02:00
insn.h
inst.h
intel-family.h x86/cpu: Keep model defines sorted by model number 2017-04-14 21:22:38 +02:00
intel-mid.h x86/platform/intel-mid: Make intel_scu_device_register() static 2017-01-09 23:13:36 +01:00
intel_mid_vrtc.h
intel_pmc_ipc.h platform/x86: intel_pmc_ipc: use gcr mem base for S0ix counter read 2017-04-28 21:51:28 +03:00
intel_pt.h
intel_punit_ipc.h
intel_rdt.h x86/intel_rdt: Get rid of anon union 2017-04-17 10:16:23 +02:00
intel_rdt_common.h x86/cqm: Share PQR_ASSOC related data between CQM and CAT 2016-10-26 23:12:39 +02:00
intel_scu_ipc.h platform/x86: intel_scu_ipc: Introduce intel_scu_ipc_raw_command() 2017-04-13 10:16:04 -07:00
intel_telemetry.h
io.h Merge branch 'x86/urgent' into x86/asm, to pick up fixes 2017-08-10 13:14:15 +02:00
io_apic.h
iomap.h
iommu.h x86: remove arch specific dma_supported implementation 2017-06-28 06:54:46 -07:00
iommu_table.h
iosf_mbi.h x86/platform/intel/iosf_mbi: Add a PMIC bus access notifier 2017-03-02 15:46:25 +01:00
ipi.h
irq.h genirq/cpuhotplug: Add support for cleaning up move in progress 2017-06-22 18:21:17 +02:00
irq_regs.h
irq_remapping.h x86/msi: Remove unused remap irq domain interface 2017-06-22 18:21:11 +02:00
irq_vectors.h x86: irq: Define a global vector for nested posted interrupts 2017-07-26 18:57:45 +02:00
irq_work.h
irqdomain.h
irqflags.h nmi_backtrace: generate one-line reports for idle cpus 2016-10-07 18:46:30 -07:00
ist.h
jump_label.h
kasan.h x86/mm: Define virtual memory map for 5-level paging 2017-04-04 08:22:33 +02:00
kaslr.h x86/mm/64: Enable KASLR for vmemmap memory region 2016-08-10 16:10:06 +02:00
kbdleds.h
Kbuild sched/cputime: Remove generic asm headers 2017-02-01 09:14:07 +01:00
kdebug.h x86/dumpstack: Remove kernel text addresses from stack dump 2016-10-25 18:40:37 +02:00
kexec-bzimage64.h
kexec.h x86/kexec: Add 5-level paging support 2017-03-27 08:56:13 +02:00
kgdb.h
kmap_types.h
kmemcheck.h
kprobes.h x86: mark kprobe templates as character arrays, not single characters 2017-07-20 11:34:47 -07:00
kvm_emulate.h KVM: async_pf: Force a nested vmexit if the injected #PF is async_pf 2017-07-14 14:26:16 +02:00
kvm_guest.h
kvm_host.h kvm: x86: hyperv: make VP_INDEX managed by userspace 2017-07-14 16:28:18 +02:00
kvm_page_track.h KVM: x86: cleanup the page tracking SRCU instance 2017-03-28 14:08:02 +02:00
kvm_para.h
kvmclock.h kvmclock: export kvmclock clocksource and data pointers 2017-02-08 17:16:19 +01:00
lguest.h
lguest_hcall.h x86/fpu, lguest: Remove CR0.TS support 2016-11-01 07:47:54 +01:00
linkage.h
livepatch.h
local.h
local64.h
mach_timer.h
mach_traps.h
math_emu.h
mc146818rtc.h
mce.h x86/mce: Get rid of register_mce_write_callback() 2017-06-14 07:32:07 +02:00
microcode.h Merge branch 'x86/urgent' into x86/microcode, to resolve conflicts 2017-01-31 08:38:17 +01:00
microcode_amd.h x86/microcode/AMD: Check patch level only on the BSP 2017-01-23 10:02:50 +01:00
microcode_intel.h x86/microcode/intel: Add a helper which gives the microcode revision 2017-01-09 23:11:14 +01:00
misc.h
mmconfig.h
mmu.h x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code 2017-06-05 09:59:44 +02:00
mmu_context.h x86/mm, KVM: Fix warning when !CONFIG_PREEMPT_COUNT 2017-07-18 10:49:18 +02:00
mmx.h
mmzone.h
mmzone_32.h
mmzone_64.h
module.h x86/unwind: Add the ORC unwinder 2017-07-26 13:18:20 +02:00
mpspec.h x86/boot/e820: Rename early_reserve_e820() to e820__memblock_alloc() and document it 2017-01-28 14:42:30 +01:00
mpspec_def.h
mpx.h sched/headers: Prepare to remove the <linux/mm_types.h> dependency from <linux/sched.h> 2017-03-02 08:42:37 +01:00
mshyperv.h Char/Misc patches for 4.13-rc1 2017-07-03 20:55:59 -07:00
msi.h
msidef.h
msr-index.h PPC: 2017-07-06 18:38:31 -07:00
msr-trace.h
msr.h x86/MSR: Carve out bare minimum accessors 2017-01-23 10:02:45 +01:00
mtrr.h
mwait.h sched/headers: Prepare for new header dependencies before moving code to <linux/sched/idle.h> 2017-03-02 08:42:26 +01:00
nmi.h
nops.h
numa.h
numa_32.h
olpc.h
olpc_ofw.h
orc_lookup.h x86/unwind: Add the ORC unwinder 2017-07-26 13:18:20 +02:00
orc_types.h x86/unwind: Add the ORC unwinder 2017-07-26 13:18:20 +02:00
page.h
page_32.h
page_32_types.h
page_64.h x86/asm: Optimize clear_page() 2017-03-07 08:28:00 +01:00
page_64_types.h x86/mm: Define virtual memory map for 5-level paging 2017-04-04 08:22:33 +02:00
page_types.h
paravirt.h Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2017-07-03 14:45:09 -07:00
paravirt_types.h Now that IPC and other changes have landed, enable manual markings for 2017-07-19 08:55:18 -07:00
parport.h
pat.h x86/mm/pat: Don't report PAT on CPUs that don't support it 2017-07-05 09:01:24 +02:00
pci-direct.h
pci-functions.h
pci.h x86/PCI: Remove duplicate defines 2017-06-28 22:32:55 +02:00
pci_64.h
pci_x86.h x86/boot/e820: Remove spurious asm/e820/api.h inclusions 2017-01-28 09:31:14 +01:00
percpu.h x86: Remove x86_test_and_clear_bit_percpu() 2016-11-18 12:07:57 +01:00
perf_event.h
perf_event_p4.h
pgalloc.h x86/paravirt: Add 5-level support to the paravirt code 2017-04-04 08:22:34 +02:00
pgtable-2level.h mm, x86: add support for PUD-sized transparent hugepages 2017-02-24 17:46:54 -08:00
pgtable-2level_types.h x86/mm: Extend headers with basic definitions to support 5-level paging 2017-03-14 08:45:07 +01:00
pgtable-3level.h x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation 2017-06-13 08:56:50 +02:00
pgtable-3level_types.h x86/mm: Extend headers with basic definitions to support 5-level paging 2017-03-14 08:45:07 +01:00
pgtable.h x86/boot/64: Rename init_level4_pgt and early_level4_pgt 2017-06-13 08:56:55 +02:00
pgtable_32.h x86/headers: Simplify asm/fixmap.h inclusion into asm/pgtable*.h 2017-03-21 08:21:17 +01:00
pgtable_32_types.h
pgtable_64.h x86/boot/64: Add support of additional page table level during early boot 2017-06-13 08:56:55 +02:00
pgtable_64_types.h x86/espfix: Add support for 5-level paging 2017-04-04 08:22:34 +02:00
pgtable_types.h x86/mm: Add basic defines/helpers for CONFIG_X86_5LEVEL=y 2017-04-04 08:22:34 +02:00
pkeys.h x86/pkeys: Check against max pkey to avoid overflows 2017-03-01 10:51:50 +01:00
platform_sst_audio.h
pm-trace.h
pmc_core.h
posix_types.h
preempt.h sched/x86: Do not clear PREEMPT_NEED_RESCHED on preempt count reset 2016-11-16 10:29:04 +01:00
probe_roms.h
processor-cyrix.h
processor-flags.h x86/mm: Split read_cr3() into read_cr3_pa() and __read_cr3() 2017-06-13 08:48:09 +02:00
processor.h Merge branch 'x86/urgent' into x86/asm, to pick up fixes 2017-08-10 13:14:15 +02:00
prom.h
proto.h x86/arch_prctl: Add do_arch_prctl_common() 2017-03-20 16:10:33 +01:00
ptrace.h x86/asm/32: Fix regs_get_register() on segment registers 2017-08-10 13:14:58 +02:00
purgatory.h kexec, x86/purgatory: Unbreak it and clean it up 2017-03-10 20:55:09 +01:00
pvclock-abi.h
pvclock.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
qrwlock.h
qspinlock.h x86/paravirt: Change vcp_is_preempted() arg type to long 2017-02-21 12:48:06 +01:00
qspinlock_paravirt.h
realmode.h x86/asm/head: Rename 'stack_start' -> 'initial_stack' 2016-08-18 18:41:29 +02:00
reboot.h x86/mce: Handle broadcasted MCE gracefully with kexec 2017-03-13 20:18:07 +01:00
reboot_fixups.h
required-features.h x86/boot: Detect 5-level paging support 2017-04-04 08:22:33 +02:00
rio.h
rmwcc.h x86/asm: Add suffix macro for GEN_*_RMWcc() 2017-07-25 11:18:09 +02:00
rwsem.h locking/rwsem/x86: Add stack frame dependency for ____down_write() 2016-10-18 12:21:16 +02:00
seccomp.h
sections.h x86: separate extable.h, switch sections.h to it 2016-09-27 21:15:23 -04:00
segment.h
serial.h
set_memory.h treewide: move set_memory_* functions away from cacheflush.h 2017-05-08 17:15:13 -07:00
setup.h x86/time: Make setup_default_timer_irq() static 2017-06-13 08:42:09 +02:00
setup_arch.h
shmparam.h
sigcontext.h
sigframe.h
sighandling.h
signal.h x86/signal: Add SA_{X32,IA32}_ABI sa_flags 2016-09-14 21:28:11 +02:00
simd.h
smap.h
smp.h x86/smp: Remove the redundant #ifdef CONFIG_SMP directive 2017-04-14 22:43:00 +02:00
sparsemem.h x86/mm: Define virtual memory map for 5-level paging 2017-04-04 08:22:33 +02:00
special_insns.h x86/mm: Split read_cr3() into read_cr3_pa() and __read_cr3() 2017-06-13 08:48:09 +02:00
spinlock.h locking/spinlocks/x86, paravirt: Remove paravirt_ticketlocks_enabled 2017-01-14 09:33:46 +01:00
spinlock_types.h x86, locking/spinlocks: Remove ticket (spin)lock implementation 2016-09-30 10:56:00 +02:00
sta2x11.h
stackprotector.h x86: ascii armor the x86_64 boot init stack canary 2017-07-12 16:26:03 -07:00
stacktrace.h x86/unwind: Include __schedule() in stack traces 2017-01-12 09:28:28 +01:00
string.h
string_32.h include/linux/string.h: add the option of fortified string.h functions 2017-07-12 16:26:03 -07:00
string_64.h include/linux/string.h: add the option of fortified string.h functions 2017-07-12 16:26:03 -07:00
suspend.h
suspend_32.h
suspend_64.h x86/power/64: Use char arrays for asm function names 2017-06-22 03:10:12 +02:00
svm.h KVM: SVM: Enable Virtual VMLOAD VMSAVE feature 2017-07-12 22:38:30 +02:00
swiotlb.h
switch_to.h x86/unwind: Include __schedule() in stack traces 2017-01-12 09:28:28 +01:00
sync_bitops.h
sys_ia32.h
syscall.h x86/asm: Move the thread_info::status field to thread_struct 2016-09-15 08:25:12 +02:00
syscalls.h
sysfb.h
tce.h
text-patching.h
thread_info.h Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching 2017-05-02 18:24:16 -07:00
time.h
timer.h x86/tsc: Remodel cyc2ns to use seqcount_latch() 2017-05-15 10:15:15 +02:00
timex.h
tlb.h
tlbbatch.h x86/mm: Remove the UP asm/tlbflush.h code, always use the (formerly) SMP code 2017-06-05 09:59:44 +02:00
tlbflush.h x86/mm: Remove reset_lazy_tlbstate() 2017-06-22 10:57:50 +02:00
topology.h sched/x86: Change CONFIG_SCHED_ITMT to CONFIG_SCHED_MC_PRIO 2016-11-30 08:27:08 +01:00
trace_clock.h
traps.h x86/mm: Improve stack-overflow #PF handling 2016-09-08 08:47:20 +02:00
tsc.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
uaccess.h Merge branch 'work.uaccess-unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2017-07-15 11:17:52 -07:00
uaccess_32.h x86: switch to RAW_COPY_USER 2017-03-29 12:06:28 -04:00
uaccess_64.h x86, uaccess: introduce copy_from_iter_flushcache for pmem / cache-bypass operations 2017-06-09 09:09:56 -07:00
unaligned.h
unistd.h Remove compat_sys_getdents64() 2017-04-17 12:52:22 -04:00
unwind.h x86/kconfig: Consolidate unwinders into multiple choice selection 2017-07-26 14:05:36 +02:00
unwind_hints.h x86/asm: Fix UNWIND_HINT_REGS macro for older binutils 2017-08-10 14:16:19 +02:00
uprobes.h
user.h
user32.h
user_32.h
user_64.h
vdso.h x86/vdso: Add VCLOCK_HVCLOCK vDSO clock read method 2017-03-11 14:47:28 +01:00
vga.h
vgtod.h clocksource: Use a plain u64 instead of cycle_t 2016-12-25 11:04:12 +01:00
virtext.h
vm86.h
vmx.h KVM: nVMX: support RDRAND and RDSEED exiting 2017-04-07 16:49:00 +02:00
vsyscall.h
vvar.h
word-at-a-time.h
x2apic.h
x86_init.h x86/init: Fix a couple of comment typos 2016-12-19 11:34:16 +01:00
xor.h
xor_32.h
xor_64.h
xor_avx.h