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authorArnaldo Carvalho de Melo <acme@redhat.com>2025-05-19 11:12:36 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2025-05-19 11:12:36 -0300
commit4d4eb38795b5cbc66103ae2582bccead5bf0f736 (patch)
tree8048284284f48cb7c97a5c4fef0fc712125bbffa /arch/x86/kernel/cpu/microcode/amd.c
parent8cdf00b843ea3ca0e920176937bbc906b0b5bb04 (diff)
parenta5806cd506af5a7c19bcd596e4708b5c464bfd21 (diff)
downloadlinux-4d4eb38795b5cbc66103ae2582bccead5bf0f736.tar.gz
linux-4d4eb38795b5cbc66103ae2582bccead5bf0f736.zip
Merge remote-tracking branch 'torvalds/master' into perf-tools-next
To pick up changes for other tools/ libraries used by perf and for header synchronization with the kernel sources originals. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'arch/x86/kernel/cpu/microcode/amd.c')
-rw-r--r--arch/x86/kernel/cpu/microcode/amd.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c
index 4a10d35e70aa..96cb992d50ef 100644
--- a/arch/x86/kernel/cpu/microcode/amd.c
+++ b/arch/x86/kernel/cpu/microcode/amd.c
@@ -1098,15 +1098,17 @@ static enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t siz
static int __init save_microcode_in_initrd(void)
{
- unsigned int cpuid_1_eax = native_cpuid_eax(1);
struct cpuinfo_x86 *c = &boot_cpu_data;
struct cont_desc desc = { 0 };
+ unsigned int cpuid_1_eax;
enum ucode_state ret;
struct cpio_data cp;
- if (dis_ucode_ldr || c->x86_vendor != X86_VENDOR_AMD || c->x86 < 0x10)
+ if (microcode_loader_disabled() || c->x86_vendor != X86_VENDOR_AMD || c->x86 < 0x10)
return 0;
+ cpuid_1_eax = native_cpuid_eax(1);
+
if (!find_blobs_in_containers(&cp))
return -EINVAL;