x86/microcode/AMD: Add get_patch_level()

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commit 037e81fb9d upstream.

Put the MSR_AMD64_PATCH_LEVEL reading of the current microcode revision
the hw has, into a separate function.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20250211163648.30531-6-bp@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Borislav Petkov (AMD) 2025-01-23 13:02:32 +01:00 • committed by Greg Kroah-Hartman

parent 5c20003041

commit 0c110da913

1 changed files with 24 additions and 22 deletions

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arch/x86/kernel/cpu/microcode/amd.c

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