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| author | Ingo Molnar <mingo@kernel.org> | 2025-04-09 22:28:54 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-04-10 11:58:27 +0200 |
| commit | c435e608cf59ffab815aa2571182dc8c50fe4112 (patch) | |
| tree | 776a4136e22d586830dd363d1b62a40155164aff /arch/x86/kernel/cpu/bugs.c | |
| parent | x86/msr: Standardize on 'u32' MSR indices in <asm/msr.h> (diff) | |
| download | linux-c435e608cf59ffab815aa2571182dc8c50fe4112.tar.gz linux-c435e608cf59ffab815aa2571182dc8c50fe4112.zip | |
x86/msr: Rename 'rdmsrl()' to 'rdmsrq()'
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>
Diffstat (limited to 'arch/x86/kernel/cpu/bugs.c')
| -rw-r--r-- | arch/x86/kernel/cpu/bugs.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index 4386aa6c69e1..78ffe0ebdff2 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -140,7 +140,7 @@ void __init cpu_select_mitigations(void) * init code as it is not enumerated and depends on the family. */ if (cpu_feature_enabled(X86_FEATURE_MSR_SPEC_CTRL)) { - rdmsrl(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); + rdmsrq(MSR_IA32_SPEC_CTRL, x86_spec_ctrl_base); /* * Previously running kernel (kexec), may have some controls @@ -656,7 +656,7 @@ void update_srbds_msr(void) if (!boot_cpu_has(X86_FEATURE_SRBDS_CTRL)) return; - rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); + rdmsrq(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); switch (srbds_mitigation) { case SRBDS_MITIGATION_OFF: @@ -776,7 +776,7 @@ void update_gds_msr(void) switch (gds_mitigation) { case GDS_MITIGATION_OFF: - rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); + rdmsrq(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); mcu_ctrl |= GDS_MITG_DIS; break; case GDS_MITIGATION_FULL_LOCKED: @@ -786,7 +786,7 @@ void update_gds_msr(void) * CPUs. */ case GDS_MITIGATION_FULL: - rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); + rdmsrq(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); mcu_ctrl &= ~GDS_MITG_DIS; break; case GDS_MITIGATION_FORCE: @@ -802,7 +802,7 @@ void update_gds_msr(void) * GDS_MITG_DIS will be ignored if this processor is locked but the boot * processor was not. */ - rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl_after); + rdmsrq(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl_after); WARN_ON_ONCE(mcu_ctrl != mcu_ctrl_after); } @@ -841,7 +841,7 @@ static void __init gds_select_mitigation(void) if (gds_mitigation == GDS_MITIGATION_FORCE) gds_mitigation = GDS_MITIGATION_FULL; - rdmsrl(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); + rdmsrq(MSR_IA32_MCU_OPT_CTRL, mcu_ctrl); if (mcu_ctrl & GDS_MITG_LOCKED) { if (gds_mitigation == GDS_MITIGATION_OFF) pr_warn("Mitigation locked. Disable failed.\n"); |