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x86/microcode/amd: Cache builtin microcode too

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commit d419d28261 upstream

save_microcode_in_initrd_amd() fails to cache builtin microcode and only
scans initrd.

Use find_blobs_in_containers() instead which covers both.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20231010150702.495139089@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Gleixner
2023-10-10 17:08:43 +02:00
committed by Greg Kroah-Hartman
parent 465e490c98
commit b1bcf0d973
1 changed files with 1 additions and 1 deletions
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arch/x86/kernel/cpu/microcode/amd.c
+1 -1
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@@ -533,7 +533,7 @@ int __init save_microcode_in_initrd_amd(unsigned int cpuid_1_eax)
enum ucode_state ret;
struct cpio_data cp;
cp = find_microcode_in_initrd(ucode_path);
find_blobs_in_containers(cpuid_1_eax, &cp);
if (!(cp.data && cp.size))
return -EINVAL;