Hi all,
Today's linux-next merge of the kvm tree got a conflict in:
arch/x86/include/asm/cpufeatures.h
between commit:
a89f040fa34e ("x86/cpufeatures: Add X86_BUG_CPU_INSECURE")
from Linus' tree, commit:
76b043848fd2 ("x86/retpoline: Add initial retpoline support")
from the tip tree and commit:
18c71ce9c882 ("x86/CPU/AMD: Add the Secure Encrypted Virtualization CPU
feature")
from the kvm 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 f275447862f4,13143dd8bdc2..000000000000
--- a/arch/x86/include/asm/cpufeatures.h
+++ b/arch/x86/include/asm/cpufeatures.h
@@@ -202,11 -201,9 +202,11 @@@
#define X86_FEATURE_HW_PSTATE ( 7*32+ 8) /* AMD HW-PState */
#define X86_FEATURE_PROC_FEEDBACK ( 7*32+ 9) /* AMD ProcFeedbackInterface
*/
#define X86_FEATURE_SME ( 7*32+10) /* AMD Secure Memory
Encryption */
-#define X86_FEATURE_SEV ( 7*32+11) /* AMD Secure
Encrypted Virtualization */
-
+#define X86_FEATURE_PTI ( 7*32+11) /* Kernel Page Table
Isolation enabled */
+#define X86_FEATURE_RETPOLINE ( 7*32+12) /* Generic Retpoline
mitigation for Spectre variant 2 */
+#define X86_FEATURE_RETPOLINE_AMD ( 7*32+13) /* AMD Retpoline mitigation
for Spectre variant 2 */
#define X86_FEATURE_INTEL_PPIN ( 7*32+14) /* Intel Processor
Inventory Number */
- #define X86_FEATURE_INTEL_PT ( 7*32+15) /* Intel Processor Trace */
++#define X86_FEATURE_SEV ( 7*32+15) /* AMD Secure
Encrypted Virtualization */
#define X86_FEATURE_AVX512_4VNNIW ( 7*32+16) /* AVX-512 Neural Network
Instructions */
#define X86_FEATURE_AVX512_4FMAPS ( 7*32+17) /* AVX-512 Multiply
Accumulation Single precision */
