From 94a69d6999419cd21365111b4493070182712299 Mon Sep 17 00:00:00 2001 From: "Borislav Petkov (AMD)" Date: Tue, 2 May 2023 19:53:50 +0200 Subject: [PATCH] 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) Cc: Link: https://lore.kernel.org/r/20230605141332.25948-1-bp@alien8.de Signed-off-by: Greg Kroah-Hartman --- arch/x86/kernel/cpu/microcode/amd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 461e45d..9a3092e 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; } -- 2.7.4