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x86/msr: Rename 'rdmsrl_amd_safe()' to 'rdmsrq_amd_safe()'

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Suggested-by: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Juergen Gross <jgross@suse.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Xin Li <xin@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ingo Molnar
2025-04-09 22:29:04 +02:00
parent 8e44e83f57
commit e2b8af0c69
1 changed files with 2 additions and 2 deletions
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4
arch/x86/kernel/cpu/amd.c
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@@ -31,7 +31,7 @@
u16 invlpgb_count_max __ro_after_init;
static inline int rdmsrl_amd_safe(unsigned msr, u64 *p)
static inline int rdmsrq_amd_safe(unsigned msr, u64 *p)
{
u32 gprs[8] = { 0 };
int err;
@@ -636,7 +636,7 @@ static void init_amd_k8(struct cpuinfo_x86 *c)
*/
if (c->x86_model < 0x14 && cpu_has(c, X86_FEATURE_LAHF_LM) && !cpu_has(c, X86_FEATURE_HYPERVISOR)) {
clear_cpu_cap(c, X86_FEATURE_LAHF_LM);
if (!rdmsrl_amd_safe(0xc001100d, &value)) {
if (!rdmsrq_amd_safe(0xc001100d, &value)) {
value &= ~BIT_64(32);
wrmsrl_amd_safe(0xc001100d, value);
}