63 lines
2.0 KiB
Diff
63 lines
2.0 KiB
Diff
From fbc8e41bf83779c3c6727075c5d131a3aa9f7a2b Mon Sep 17 00:00:00 2001
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From: Borislav Petkov <bp@suse.de>
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Date: Wed, 19 Oct 2022 19:25:27 +0200
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Subject: [PATCH 20/36] x86/microcode: Drop struct ucode_cpu_info.valid
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It is not needed anymore.
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Signed-off-by: Borislav Petkov <bp@suse.de>
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Reviewed-by: Ashok Raj <ashok.raj@intel.com>
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Link: https://lore.kernel.org/r/20221028142638.28498-6-bp@alien8.de
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(cherry picked from commit 254ed7cf4dd79a18bbc496ab53f6c82d45431c78)
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Signed-off-by: Mridula Shastry <mridula.c.shastry@oracle.com>
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Reviewed-by: Todd Vierling <todd.vierling@oracle.com>
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---
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arch/x86/include/asm/microcode.h | 1 -
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arch/x86/kernel/cpu/intel.c | 1 -
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arch/x86/kernel/cpu/microcode/core.c | 4 ++--
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3 files changed, 2 insertions(+), 4 deletions(-)
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diff --git a/arch/x86/include/asm/microcode.h b/arch/x86/include/asm/microcode.h
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index af1ba544c800..e65c39a1f5fa 100644
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--- a/arch/x86/include/asm/microcode.h
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+++ b/arch/x86/include/asm/microcode.h
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@@ -48,7 +48,6 @@ struct microcode_ops {
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struct ucode_cpu_info {
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struct cpu_signature cpu_sig;
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- int valid;
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void *mc;
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};
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extern struct ucode_cpu_info ucode_cpu_info[];
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diff --git a/arch/x86/kernel/cpu/intel.c b/arch/x86/kernel/cpu/intel.c
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index cf85431fb09a..c7935482c58a 100644
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--- a/arch/x86/kernel/cpu/intel.c
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+++ b/arch/x86/kernel/cpu/intel.c
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@@ -243,7 +243,6 @@ int intel_cpu_collect_info(struct ucode_cpu_info *uci)
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csig.rev = intel_get_microcode_revision();
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uci->cpu_sig = csig;
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- uci->valid = 1;
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return 0;
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}
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diff --git a/arch/x86/kernel/cpu/microcode/core.c b/arch/x86/kernel/cpu/microcode/core.c
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index 3d4c2c1aae11..6cd0db1e7b96 100644
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--- a/arch/x86/kernel/cpu/microcode/core.c
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+++ b/arch/x86/kernel/cpu/microcode/core.c
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@@ -583,9 +583,9 @@ void microcode_bsp_resume(void)
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int cpu = smp_processor_id();
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struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
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- if (uci->valid && uci->mc)
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+ if (uci->mc)
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microcode_ops->apply_microcode(cpu);
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- else if (!uci->mc)
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+ else
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reload_early_microcode();
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}
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--
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2.39.3
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