Skip to content

Commit

Permalink
x86/microcode/AMD: Add some forgotten models to the SHA check
Browse files Browse the repository at this point in the history
Add some more forgotten models to the SHA check.

Fixes: 50cef76 ("x86/microcode/AMD: Load only SHA256-checksummed patches")
Reported-by: Toralf Förster <toralf.foerster@gmx.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Tested-by: Toralf Förster <toralf.foerster@gmx.de>
Link: https://lore.kernel.org/r/20250307220256.11816-1-bp@kernel.org
  • Loading branch information
Borislav Petkov (AMD) authored and Ingo Molnar committed Mar 8, 2025
1 parent 14296d0 commit 058a6be
Showing 1 changed file with 6 additions and 0 deletions.
6 changes: 6 additions & 0 deletions arch/x86/kernel/cpu/microcode/amd.c
Original file line number Diff line number Diff line change
Expand Up @@ -175,23 +175,29 @@ static bool need_sha_check(u32 cur_rev)
{
switch (cur_rev >> 8) {
case 0x80012: return cur_rev <= 0x800126f; break;
case 0x80082: return cur_rev <= 0x800820f; break;
case 0x83010: return cur_rev <= 0x830107c; break;
case 0x86001: return cur_rev <= 0x860010e; break;
case 0x86081: return cur_rev <= 0x8608108; break;
case 0x87010: return cur_rev <= 0x8701034; break;
case 0x8a000: return cur_rev <= 0x8a0000a; break;
case 0xa0010: return cur_rev <= 0xa00107a; break;
case 0xa0011: return cur_rev <= 0xa0011da; break;
case 0xa0012: return cur_rev <= 0xa001243; break;
case 0xa0082: return cur_rev <= 0xa00820e; break;
case 0xa1011: return cur_rev <= 0xa101153; break;
case 0xa1012: return cur_rev <= 0xa10124e; break;
case 0xa1081: return cur_rev <= 0xa108109; break;
case 0xa2010: return cur_rev <= 0xa20102f; break;
case 0xa2012: return cur_rev <= 0xa201212; break;
case 0xa4041: return cur_rev <= 0xa404109; break;
case 0xa5000: return cur_rev <= 0xa500013; break;
case 0xa6012: return cur_rev <= 0xa60120a; break;
case 0xa7041: return cur_rev <= 0xa704109; break;
case 0xa7052: return cur_rev <= 0xa705208; break;
case 0xa7080: return cur_rev <= 0xa708009; break;
case 0xa70c0: return cur_rev <= 0xa70C009; break;
case 0xaa001: return cur_rev <= 0xaa00116; break;
case 0xaa002: return cur_rev <= 0xaa00218; break;
default: break;
}
Expand Down

0 comments on commit 058a6be

Please sign in to comment.