Subject: linux-next: manual merge of the kvm-x86 tree with the tip tree

From: Stephen Rothwell <[email-masked]>
Date: Fri, 20 Jan 2023 10:54:05 +1100

Hi all,

Today's linux-next merge of the kvm-x86 tree got a conflict in:

  arch/x86/include/asm/cpufeatures.h

between commits:

  a018d2e3d4b1 ("x86/cpufeatures: Add Architectural PerfMon Extension bit")
  660569472dd7 ("x86/cpufeature: Add the CPU feature bit for LKGS")

from the tip tree and commit:

  751b1e1ee8e9 ("x86/cpufeatures: Add macros for Intel's new fast rep string features")

from the kvm-x86 tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc arch/x86/include/asm/cpufeatures.h
index 7b319acda31a,cdb7e1492311..000000000000
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@@ -312,8 -312,9 +312,11 @@@
  #define X86_FEATURE_AVX_VNNI		(12*32+ 4) /* AVX VNNI instructions */
  #define X86_FEATURE_AVX512_BF16		(12*32+ 5) /* AVX512 BFLOAT16 instructions */
  #define X86_FEATURE_CMPCCXADD           (12*32+ 7) /* "" CMPccXADD instructions */
 +#define X86_FEATURE_ARCH_PERFMON_EXT	(12*32+ 8) /* "" Intel Architectural PerfMon Extension */
+ #define X86_FEATURE_FZRM		(12*32+10) /* "" Fast zero-length REP MOVSB */
+ #define X86_FEATURE_FSRS		(12*32+11) /* "" Fast short REP STOSB */
+ #define X86_FEATURE_FSRC		(12*32+12) /* "" Fast short REP {CMPSB,SCASB} */
 +#define X86_FEATURE_LKGS		(12*32+18) /* "" Load "kernel" (userspace) GS */
  #define X86_FEATURE_AMX_FP16		(12*32+21) /* "" AMX fp16 Support */
  #define X86_FEATURE_AVX_IFMA            (12*32+23) /* "" Support for VPMADD52[H,L]UQ */