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x86/microcode/AMD: Add a @cpu parameter to the reloading functions

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commit a5ad92134bd153a9ccdcddf09a95b088f36c3cce upstream.

Will be used in a subsequent change.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Link: https://lore.kernel.org/r/20230130161709.11615-3-bp@alien8.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Borislav Petkov (AMD)
2023-01-26 00:08:03 +01:00
committed by Greg Kroah-Hartman
parent 0a89768b85
commit 87cf9bc78c
4 changed files with 8 additions and 8 deletions
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2
arch/x86/kernel/cpu/microcode/amd.c
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@@ -573,7 +573,7 @@ int __init save_microcode_in_initrd_amd(unsigned int cpuid_1_eax)
return 0;
}
void reload_ucode_amd(void)
void reload_ucode_amd(unsigned int cpu)
{
struct microcode_amd *mc;
u32 rev, dummy __always_unused;

6
arch/x86/kernel/cpu/microcode/core.c
View File

@@ -315,7 +315,7 @@ struct cpio_data find_microcode_in_initrd(const char *path, bool use_pa)
#endif
}
void reload_early_microcode(void)
void reload_early_microcode(unsigned int cpu)
{
int vendor, family;
@@ -329,7 +329,7 @@ void reload_early_microcode(void)
break;
case X86_VENDOR_AMD:
if (family >= 0x10)
reload_ucode_amd();
reload_ucode_amd(cpu);
break;
default:
break;
@@ -707,7 +707,7 @@ void microcode_bsp_resume(void)
if (uci->valid && uci->mc)
microcode_ops->apply_microcode(cpu);
else if (!uci->mc)
reload_early_microcode();
reload_early_microcode(cpu);
}
static struct syscore_ops mc_syscore_ops = {