WSL2-Linux-Kernel/arch/x86/lib
Linus Torvalds d04f7de0a5 - Differentiate the type of exception the #VC handler raises depending
on code executed in the guest and handle the case where failure to
 get the RIP would result in a #GP, as it should, instead of in a #PF
 
 - Disable interrupts while the per-CPU GHCB is held
 
 - Split the #VC handler depending on where the #VC exception has
 happened and therefore provide for precise context tracking like the
 rest of the exception handlers deal with noinstr regions now
 
 - Add defines for the GHCB version 2 protocol so that further shared
 development with KVM can happen without merge conflicts
 
 - The usual small cleanups
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Merge tag 'x86_sev_for_v5.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull x86 SEV updates from Borislav Petkov:

 - Differentiate the type of exception the #VC handler raises depending
   on code executed in the guest and handle the case where failure to
   get the RIP would result in a #GP, as it should, instead of in a #PF

 - Disable interrupts while the per-CPU GHCB is held

 - Split the #VC handler depending on where the #VC exception has
   happened and therefore provide for precise context tracking like the
   rest of the exception handlers deal with noinstr regions now

 - Add defines for the GHCB version 2 protocol so that further shared
   development with KVM can happen without merge conflicts

 - The usual small cleanups

* tag 'x86_sev_for_v5.14_rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/sev: Use "SEV: " prefix for messages from sev.c
  x86/sev: Add defines for GHCB version 2 MSR protocol requests
  x86/sev: Split up runtime #VC handler for correct state tracking
  x86/sev: Make sure IRQs are disabled while GHCB is active
  x86/sev: Propagate #GP if getting linear instruction address failed
  x86/insn: Extend error reporting from insn_fetch_from_user[_inatomic]()
  x86/insn-eval: Make 0 a valid RIP for insn_get_effective_ip()
  x86/sev: Fix error message in runtime #VC handler
2021-06-28 11:29:12 -07:00
..
.gitignore
Makefile
atomic64_32.c
atomic64_386_32.S x86/alternative: Merge include files 2021-03-11 15:58:02 +01:00
atomic64_cx8_32.S x86/alternative: Merge include files 2021-03-11 15:58:02 +01:00
cache-smp.c
checksum_32.S
clear_page_64.S
cmdline.c
cmpxchg8b_emu.S
cmpxchg16b_emu.S
copy_mc.c
copy_mc_64.S
copy_page_64.S x86/alternative: Merge include files 2021-03-11 15:58:02 +01:00
copy_user_64.S x86/alternative: Merge include files 2021-03-11 15:58:02 +01:00
cpu.c
csum-copy_64.S
csum-partial_64.c
csum-wrappers_64.c
delay.c
error-inject.c
getuser.S
hweight.S
inat.c x86/insn: Add a __ignore_sync_check__ marker 2021-03-15 11:00:57 +01:00
insn-eval.c x86/insn: Extend error reporting from insn_fetch_from_user[_inatomic]() 2021-06-15 11:39:30 +02:00
insn.c x86/insn: Make insn_complete() static 2021-03-15 13:03:46 +01:00
iomap_copy_64.S
iomem.c
kaslr.c
memcpy_32.c
memcpy_64.S x86/alternative: Merge include files 2021-03-11 15:58:02 +01:00
memmove_64.S x86/alternative: Merge include files 2021-03-11 15:58:02 +01:00
memset_64.S x86/alternative: Merge include files 2021-03-11 15:58:02 +01:00
misc.c
mmx_32.c x86: Fix various typos in comments 2021-03-18 15:31:53 +01:00
msr-reg-export.c
msr-reg.S
msr-smp.c x86/msr: Fix wr/rdmsr_safe_regs_on_cpu() prototypes 2021-03-22 21:37:03 +01:00
msr.c x86/msr: Make locally used functions static 2021-04-08 11:57:40 +02:00
putuser.S
retpoline.S objtool/x86: Ignore __x86_indirect_alt_* symbols 2021-06-21 17:26:57 +02:00
string_32.c
strstr_32.c
usercopy.c x86/uaccess: Document copy_from_user_nmi() 2020-11-18 13:19:01 +01:00
usercopy_32.c
usercopy_64.c
x86-opcode-map.txt