x86_64, asm: Work around AMD SYSRET SS descriptor attribute issue

[karo-tx-linux.git] / arch / x86 / include / asm / cpufeature.h

diff --git a/arch/x86/include/asm/cpufeature.h b/arch/x86/include/asm/cpufeature.h
index 7ee9b94d9921bf0a1ea7e010c76985cb6a8595ce..3d6606fb97d05496d21ea93c0030a5f7aa109516 100644 (file)
--- a/arch/x86/include/asm/cpufeature.h
+++ b/arch/x86/include/asm/cpufeature.h
@@ -265,6 +265,7 @@
 #define X86_BUG_11AP           X86_BUG(5) /* Bad local APIC aka 11AP */
 #define X86_BUG_FXSAVE_LEAK    X86_BUG(6) /* FXSAVE leaks FOP/FIP/FOP */
 #define X86_BUG_CLFLUSH_MONITOR        X86_BUG(7) /* AAI65, CLFLUSH required before MONITOR */
+#define X86_BUG_SYSRET_SS_ATTRS        X86_BUG(8) /* SYSRET doesn't fix up SS attrs */
 
 #if defined(__KERNEL__) && !defined(__ASSEMBLY__)