From f1e8e7f1483967a08e46a14fc8e80f04415b1a27 Mon Sep 17 00:00:00 2001 From: Felix Held Date: Wed, 14 Jul 2021 17:59:47 +0200 Subject: include/cpu/amd/msr: don't redefine the IA32_BIOS_SIGN_ID MSR Change-Id: Iff19ae495fb9c0795dae4b2844dc8e0220a57b2c Signed-off-by: Felix Held Reviewed-on: https://review.coreboot.org/c/coreboot/+/56310 Tested-by: build bot (Jenkins) Reviewed-by: Marshall Dawson --- src/soc/amd/common/block/cpu/update_microcode.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc') diff --git a/src/soc/amd/common/block/cpu/update_microcode.c b/src/soc/amd/common/block/cpu/update_microcode.c index 2822d2f355..6d910e7d82 100644 --- a/src/soc/amd/common/block/cpu/update_microcode.c +++ b/src/soc/amd/common/block/cpu/update_microcode.c @@ -49,7 +49,7 @@ static void apply_microcode_patch(const struct microcode *m) printk(BIOS_DEBUG, "microcode: patch id to apply = 0x%08x\n", m->patch_id); - msr = rdmsr(MSR_PATCH_LEVEL); + msr = rdmsr(IA32_BIOS_SIGN_ID); new_patch_id = msr.lo; if (new_patch_id == m->patch_id) -- cgit v1.2.3