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x86/cpufeatures: Add X86_FEATURE_XENPV to disabled-features.h

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Add X86_FEATURE_XENPV to the features handled specially in
disabled-features.h.

Signed-off-by: Juergen Gross <jgross@suse.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Acked-by: Dave Hansen <dave.hansen@linux.intel.com>
Link: https://lore.kernel.org/r/20221104072701.20283-2-jgross@suse.com
This commit is contained in:
Juergen Gross 2022-11-04 08:26:57 +01:00 committed by Borislav Petkov
parent dacca1e5e7
commit 15e15d64bd
1 changed files with 7 additions and 1 deletions
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8
arch/x86/include/asm/disabled-features.h
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@ -81,6 +81,12 @@
# define DISABLE_SGX (1 << (X86_FEATURE_SGX & 31))
#endif
#ifdef CONFIG_XEN_PV
# define DISABLE_XENPV 0
#else
# define DISABLE_XENPV (1 << (X86_FEATURE_XENPV & 31))
#endif
#ifdef CONFIG_INTEL_TDX_GUEST
# define DISABLE_TDX_GUEST 0
#else
@ -98,7 +104,7 @@
#define DISABLED_MASK5 0
#define DISABLED_MASK6 0
#define DISABLED_MASK7 (DISABLE_PTI)
#define DISABLED_MASK8 (DISABLE_TDX_GUEST)
#define DISABLED_MASK8 (DISABLE_XENPV|DISABLE_TDX_GUEST)
#define DISABLED_MASK9 (DISABLE_SGX)
#define DISABLED_MASK10 0
#define DISABLED_MASK11 (DISABLE_RETPOLINE|DISABLE_RETHUNK|DISABLE_UNRET)