From: Borislav Petkov <bp@alien8.de>
To: X86 ML <x86@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: [PATCH 0/4] x86/microcode: Some fixes
Date: Mon, 30 Jan 2023 17:17:05 +0100 [thread overview]
Message-ID: <20230130161709.11615-1-bp@alien8.de> (raw)
From: "Borislav Petkov (AMD)" <bp@alien8.de>
Hi,
here's a small set of fixes which materialized from me staring at the
AMD side of the loader code in recent times.
Comments and suggestions are always appreciated.
Thx.
[ TODO for self: Add patches 1 and 2 in patch 3's stable field as
prerequisites for backporting. ]
Borislav Petkov (AMD) (4):
x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter
x86/microcode/AMD: Add a @cpu parameter to the reloading functions
x86/microcode/AMD: Fix mixed steppings support
x86/microcode/core: Return an error only when necessary
arch/x86/include/asm/microcode.h | 4 +-
arch/x86/include/asm/microcode_amd.h | 4 +-
arch/x86/kernel/cpu/microcode/amd.c | 55 +++++++++++++---------------
arch/x86/kernel/cpu/microcode/core.c | 12 +++---
4 files changed, 36 insertions(+), 39 deletions(-)
--
2.35.1
next reply other threads:[~2023-01-30 16:17 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-30 16:17 Borislav Petkov [this message]
2023-01-30 16:17 ` [PATCH 1/4] x86/microcode/amd: Remove load_microcode_amd()'s bsp parameter Borislav Petkov
2023-02-06 13:00 ` [tip: x86/microcode] " tip-bot2 for Borislav Petkov (AMD)
2023-01-30 16:17 ` [PATCH 2/4] x86/microcode/AMD: Add a @cpu parameter to the reloading functions Borislav Petkov
2023-02-06 13:00 ` [tip: x86/microcode] " tip-bot2 for Borislav Petkov (AMD)
2023-01-30 16:17 ` [PATCH 3/4] x86/microcode/AMD: Fix mixed steppings support Borislav Petkov
2023-02-06 13:00 ` [tip: x86/microcode] " tip-bot2 for Borislav Petkov (AMD)
2023-01-30 16:17 ` [PATCH 4/4] x86/microcode/core: Return an error only when necessary Borislav Petkov
2023-02-06 13:00 ` [tip: x86/microcode] " tip-bot2 for Borislav Petkov (AMD)
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