microsoft
/
WSL2-Linux-Kernel
зеркало из https://github.com/microsoft/WSL2-Linux-Kernel.git
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WSL2-Linux-Kernel/arch/x86
История
Andy Lutomirski 46aea38734 x86/mm/64: In vmalloc_fault(), use CR3 instead of current->active_mm 
If we get a vmalloc fault while current->active_mm->pgd doesn't
match CR3, we'll crash without this change.  I've seen this failure
mode on heavily instrumented kernels with virtually mapped stacks.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.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>
Link: http://lkml.kernel.org/r/4650d7674185f165ed8fdf9ac4c5c35c5c179ba8.1468527351.git.luto@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
 		2016-07-15 10:26:27 +02:00
..
boot Merge branch 'x86/asm' into x86/mm, to resolve conflicts 2016-07-15 10:26:04 +02:00
configs arch/defconfig: remove CONFIG_RESOURCE_COUNTERS 2016-05-23 17:04:14 -07:00
crypto Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 2016-05-20 10:25:16 -07:00
entry Merge branch 'x86/asm' into x86/mm, to resolve conflicts 2016-07-15 10:26:04 +02:00
events x86/perf/intel/rapl: Fix module name collision with powercap intel-rapl 2016-07-06 12:51:59 +02:00
ia32 mm: remove more IS_ERR_VALUE abuses 2016-05-27 15:57:31 -07:00
include x86/mm: Remove kernel_unmap_pages_in_pgd() and efi_cleanup_page_tables() 2016-07-15 10:26:26 +02:00
kernel x86/dumpstack/64: Handle faults when printing the "Stack: " part of an OOPS 2016-07-15 10:26:27 +02:00
kvm KVM: nVMX: VMX instructions: fix segment checks when L1 is in long mode. 2016-06-27 15:30:44 +02:00
lguest x86/paravirt: Remove paravirt_enabled() 2016-04-22 10:29:07 +02:00
lib x86/hweight: Get rid of the special calling convention 2016-06-08 15:01:02 +02:00
math-emu Merge branch 'x86-headers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2015-11-03 21:05:40 -08:00
mm x86/mm/64: In vmalloc_fault(), use CR3 instead of current->active_mm 2016-07-15 10:26:27 +02:00
net bpf, x86: add support for constant blinding 2016-05-16 13:49:32 -04:00
oprofile x86/cpufeature: Replace cpu_has_apic with boot_cpu_has() usage 2016-04-13 11:37:41 +02:00
pci Revert "ACPI, PCI, IRQ: remove redundant code in acpi_irq_penalty_init()" 2016-07-02 01:38:34 +02:00
platform x86/mm: Remove kernel_unmap_pages_in_pgd() and efi_cleanup_page_tables() 2016-07-15 10:26:26 +02:00
power x86/power/64: Fix kernel text mapping corruption during image restoration 2016-06-30 23:57:15 +02:00
purgatory kbuild: delete unnecessary "@:" 2016-04-20 10:36:57 +02:00
ras x86/RAS: Add SMCA support to AMD Error Injector 2016-05-12 09:08:23 +02:00
realmode kbuild: delete unnecessary "@:" 2016-04-20 10:36:57 +02:00
tools x86/KASLR: Clean up unused code from old 'run_size' and rename it to 'kernel_total_size' 2016-04-29 11:03:30 +02:00
um Merge branch 'for-linus-4.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rw/uml 2016-05-27 18:54:59 -07:00
video x86/video: Don't assume all FB devices are PCI devices 2016-03-15 11:08:26 +01:00
xen Merge branch 'linus' into x86/asm, to pick up fixes before merging new changes 2016-07-09 10:43:49 +02:00
.gitignore
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Kbuild perf/x86: Move perf_event.c ............... => x86/events/core.c 2016-02-09 10:23:49 +01:00
Kconfig Merge branch 'linus' into x86/asm, to pick up fixes before merging new changes 2016-07-09 10:43:49 +02:00
Kconfig.cpu x86/Kconfig/cpus: Fix/complete CPU type help texts 2015-10-21 11:12:56 +02:00
Kconfig.debug Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-03-15 09:32:27 -07:00
Makefile x86/init: Rename EBDA code file 2016-04-22 10:29:07 +02:00
Makefile.um
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Makefile_32.cpu
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