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Groups > linux.kernel > #1560853
| From | Borislav Petkov <bp@alien8.de> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 08/13] x86/microcode/AMD: Get rid of global this_equiv_id |
| Date | 2017-01-17 18:50 +0100 |
| Message-ID | <t0G3n-1zz-9@gated-at.bofh.it> (permalink) |
| References | <t0FTI-1vq-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Borislav Petkov <bp@suse.de>
We have a container which we update/prepare each time before applying a
patch.
Signed-off-by: Borislav Petkov <bp@suse.de>
---
arch/x86/kernel/cpu/microcode/amd.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 35c01243dec6..e5cb7e73cb3b 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -56,7 +56,6 @@ struct cont_desc {
static u32 ucode_new_rev;
static u8 amd_ucode_patch[PATCH_MAX_SIZE];
-static u16 this_equiv_id;
/*
* Microcode patch container file is prepended to the initrd in cpio
@@ -237,8 +236,6 @@ apply_microcode_early_amd(u32 cpuid_1_eax, void *ucode, size_t size,
if (!desc.eq_id)
return ret;
- this_equiv_id = desc.eq_id;
-
mc = desc.mc;
if (!mc)
return ret;
@@ -384,7 +381,7 @@ void load_ucode_amd_ap(unsigned int cpuid_1_eax)
if (!eq_id)
return;
- if (eq_id == this_equiv_id) {
+ if (eq_id == cont.eq_id) {
mc = (struct microcode_amd *)amd_ucode_patch;
if (mc && rev < mc->hdr.patch_id) {
--
2.11.0
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[PATCH 08/13] x86/microcode/AMD: Get rid of global this_equiv_id Borislav Petkov <bp@alien8.de> - 2017-01-17 18:50 +0100 Re: [PATCH 08/13] x86/microcode/AMD: Get rid of global this_equiv_id Thomas Gleixner <tglx@linutronix.de> - 2017-01-17 22:20 +0100
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