31 lines
994 B
Diff
31 lines
994 B
Diff
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From a32b0f0db3f396f1c9be2fe621e77c09ec3d8e7d Mon Sep 17 00:00:00 2001
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From: "Borislav Petkov (AMD)" <bp@alien8.de>
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Date: Tue, 2 May 2023 19:53:50 +0200
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Subject: [PATCH] x86/microcode/AMD: Load late on both threads too
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Do the same as early loading - load on both threads.
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Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
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Cc: <stable@kernel.org>
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Link: https://lore.kernel.org/r/20230605141332.25948-1-bp@alien8.de
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---
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arch/x86/kernel/cpu/microcode/amd.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
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index f14f4ea0b537..87208e46f7ed 100644
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--- a/arch/x86/kernel/cpu/microcode/amd.c
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+++ b/arch/x86/kernel/cpu/microcode/amd.c
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@@ -700,7 +700,7 @@ static enum ucode_state apply_microcode_amd(int cpu)
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rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy);
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/* need to apply patch? */
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- if (rev >= mc_amd->hdr.patch_id) {
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+ if (rev > mc_amd->hdr.patch_id) {
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ret = UCODE_OK;
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goto out;
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}
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--
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2.27.0
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