diff options
| author | Ashok Raj <ashok.raj@intel.com> | 2023-01-09 07:35:50 -0800 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2023-01-20 21:45:13 +0100 |
| commit | ab31c74455c64e69342ddab21fd9426fcbfefde7 (patch) | |
| tree | cb1d90a528efc24e1cccc853ef3aa052ef83f4e8 /arch/x86/include/asm/processor.h | |
| parent | 59047d942bedc4ce88a2121a9f9e656b9532dd30 (diff) | |
x86/microcode: Add a parameter to microcode_check() to store CPU capabilities
Add a parameter to store CPU capabilities before performing a microcode
update so that CPU capabilities can be compared before and after update.
[ bp: Massage. ]
Signed-off-by: Ashok Raj <ashok.raj@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230109153555.4986-2-ashok.raj@intel.com
Diffstat (limited to 'arch/x86/include/asm/processor.h')
| -rw-r--r-- | arch/x86/include/asm/processor.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index 4e35c66edeb7..f256a4ddd25d 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -697,7 +697,7 @@ bool xen_set_default_idle(void); #endif void __noreturn stop_this_cpu(void *dummy); -void microcode_check(void); +void microcode_check(struct cpuinfo_x86 *prev_info); enum l1tf_mitigations { L1TF_MITIGATION_OFF, |