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| author | Xiaoyao Li <xiaoyao.li@intel.com> | 2026-05-12 23:27:54 +0800 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2026-05-12 18:28:04 +0200 |
| commit | 1458ade7469d7447499d4651abfaee9d4374857f (patch) | |
| tree | e7f72c2e8fc68959681c031f424222bd180668c7 | |
| parent | 00e05495c5727b0f7027ad6a2e235da62357d957 (diff) | |
| download | linux-stable-1458ade7469d7447499d4651abfaee9d4374857f.tar.gz linux-stable-1458ade7469d7447499d4651abfaee9d4374857f.zip | |
x86/microcode: Fix comment in microcode_loader_disabled()
The code in microcode_loader_disabled() actually checks for the bit 31
in CPUID[1]:ECX being set. Update the comment to match the code.
No functional change intended.
Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://patch.msgid.link/20260512152754.671760-1-xiaoyao.li@intel.com
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c index 651202e6fefb..68a1a893246c 100644 --- a/arch/x86/kernel/cpu/microcode/core.c +++ b/arch/x86/kernel/cpu/microcode/core.c @@ -126,7 +126,7 @@ bool __init microcode_loader_disabled(void) } /* - * 2) Bit 31 in CPUID[1]:ECX is clear + * 2) Bit 31 in CPUID[1]:ECX is set * The bit is reserved for hypervisor use. This is still not * completely accurate as XEN PV guests don't see that CPUID bit * set, but that's good enough as they don't land on the BSP |