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bp3tk0vSasha Levin
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x86/microcode/AMD: Add Zen5 model 0x44, stepping 0x1 minrev
commit dd14022 upstream. Add the minimum Entrysign revision for that model+stepping to the list of minimum revisions. Fixes: 50cef76 ("x86/microcode/AMD: Load only SHA256-checksummed patches") Reported-by: Andrew Cooper <andrew.cooper3@citrix.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Cc: <stable@kernel.org> Link: https://lore.kernel.org/r/e94dd76b-4911-482f-8500-5c848a3df026@citrix.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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arch/x86/kernel/cpu/microcode/amd.c

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@@ -224,6 +224,7 @@ static bool need_sha_check(u32 cur_rev)
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case 0xb1010: return cur_rev <= 0xb101046; break;
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case 0xb2040: return cur_rev <= 0xb204031; break;
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case 0xb4040: return cur_rev <= 0xb404031; break;
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case 0xb4041: return cur_rev <= 0xb404101; break;
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case 0xb6000: return cur_rev <= 0xb600031; break;
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case 0xb6080: return cur_rev <= 0xb608031; break;
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case 0xb7000: return cur_rev <= 0xb700031; break;

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