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authorBorislav Petkov (AMD) <bp@alien8.de>2023-05-02 19:53:50 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2023-07-01 13:12:37 +0200
commit9a500542a1dce6eeaecaa18cadedfce5dfdf6b3e (patch)
tree1b14b12d4f41107aafcf7ea8602adf99045c9542
parent6995e2de6891c724bfeb2db33d7b87775f913ad1 (diff)
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x86/microcode/AMD: Load late on both threads too
commit a32b0f0db3f396f1c9be2fe621e77c09ec3d8e7d upstream. Do the same as early loading - load on both threads. Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: <stable@kernel.org> Link: https://lore.kernel.org/r/20230605141332.25948-1-bp@alien8.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/x86/kernel/cpu/microcode/amd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index f5fdeb1e3606..46a679388d19 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -705,7 +705,7 @@ static enum ucode_state apply_microcode_amd(int cpu)
rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
/* need to apply patch? */
- if (rev >= mc_amd->hdr.patch_id) {
+ if (rev > mc_amd->hdr.patch_id) {
ret = UCODE_OK;
goto out;
}