diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/cpu/amd.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/common.c | 8 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/pseudo_lock.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/resctrl/rdtgroup.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/cpu/umwait.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/kvm.c | 2 |
6 files changed, 11 insertions, 11 deletions
diff --git a/arch/x86/kernel/cpu/amd.c b/arch/x86/kernel/cpu/amd.c index e153cd1d36fe..d8365c4d9057 100644 --- a/arch/x86/kernel/cpu/amd.c +++ b/arch/x86/kernel/cpu/amd.c @@ -1207,7 +1207,7 @@ void amd_set_dr_addr_mask(unsigned long mask, unsigned int dr) if (per_cpu(amd_dr_addr_mask, cpu)[dr] == mask) return; - wrmsr(amd_msr_dr_addr_masks[dr], mask, 0); + wrmsrq(amd_msr_dr_addr_masks[dr], mask); per_cpu(amd_dr_addr_mask, cpu)[dr] = mask; } diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index cefc99990bde..ef9751d577c3 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1982,9 +1982,9 @@ void enable_sep_cpu(void) */ tss->x86_tss.ss1 = __KERNEL_CS; - wrmsr(MSR_IA32_SYSENTER_CS, tss->x86_tss.ss1, 0); - wrmsr(MSR_IA32_SYSENTER_ESP, (unsigned long)(cpu_entry_stack(cpu) + 1), 0); - wrmsr(MSR_IA32_SYSENTER_EIP, (unsigned long)entry_SYSENTER_32, 0); + wrmsrq(MSR_IA32_SYSENTER_CS, tss->x86_tss.ss1); + wrmsrq(MSR_IA32_SYSENTER_ESP, (unsigned long)(cpu_entry_stack(cpu) + 1)); + wrmsrq(MSR_IA32_SYSENTER_EIP, (unsigned long)entry_SYSENTER_32); put_cpu(); } @@ -2198,7 +2198,7 @@ static inline void setup_getcpu(int cpu) struct desc_struct d = { }; if (boot_cpu_has(X86_FEATURE_RDTSCP) || boot_cpu_has(X86_FEATURE_RDPID)) - wrmsr(MSR_TSC_AUX, cpudata, 0); + wrmsrq(MSR_TSC_AUX, cpudata); /* Store CPU and node number in limit. */ d.limit0 = cpudata; diff --git a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c index 324bd4919300..1190c48a16b2 100644 --- a/arch/x86/kernel/cpu/resctrl/pseudo_lock.c +++ b/arch/x86/kernel/cpu/resctrl/pseudo_lock.c @@ -905,7 +905,7 @@ int resctrl_arch_measure_cycles_lat_fn(void *_plr) * Disable hardware prefetchers. */ rdmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high); - wrmsr(MSR_MISC_FEATURE_CONTROL, prefetch_disable_bits, 0x0); + wrmsrq(MSR_MISC_FEATURE_CONTROL, prefetch_disable_bits); mem_r = READ_ONCE(plr->kmem); /* * Dummy execute of the time measurement to load the needed @@ -1001,7 +1001,7 @@ static int measure_residency_fn(struct perf_event_attr *miss_attr, * Disable hardware prefetchers. */ rdmsr(MSR_MISC_FEATURE_CONTROL, saved_low, saved_high); - wrmsr(MSR_MISC_FEATURE_CONTROL, prefetch_disable_bits, 0x0); + wrmsrq(MSR_MISC_FEATURE_CONTROL, prefetch_disable_bits); /* Initialize rest of local variables */ /* diff --git a/arch/x86/kernel/cpu/resctrl/rdtgroup.c b/arch/x86/kernel/cpu/resctrl/rdtgroup.c index f724b8f6a6a4..c85ace29ea3a 100644 --- a/arch/x86/kernel/cpu/resctrl/rdtgroup.c +++ b/arch/x86/kernel/cpu/resctrl/rdtgroup.c @@ -1708,7 +1708,7 @@ void resctrl_arch_mon_event_config_write(void *_config_info) pr_warn_once("Invalid event id %d\n", config_info->evtid); return; } - wrmsr(MSR_IA32_EVT_CFG_BASE + index, config_info->mon_config, 0); + wrmsrq(MSR_IA32_EVT_CFG_BASE + index, config_info->mon_config); } static void mbm_config_write_domain(struct rdt_resource *r, diff --git a/arch/x86/kernel/cpu/umwait.c b/arch/x86/kernel/cpu/umwait.c index 0050eae153bb..933fcd7ff250 100644 --- a/arch/x86/kernel/cpu/umwait.c +++ b/arch/x86/kernel/cpu/umwait.c @@ -33,7 +33,7 @@ static DEFINE_MUTEX(umwait_lock); static void umwait_update_control_msr(void * unused) { lockdep_assert_irqs_disabled(); - wrmsr(MSR_IA32_UMWAIT_CONTROL, READ_ONCE(umwait_control_cached), 0); + wrmsrq(MSR_IA32_UMWAIT_CONTROL, READ_ONCE(umwait_control_cached)); } /* @@ -71,7 +71,7 @@ static int umwait_cpu_offline(unsigned int cpu) * the original control MSR value in umwait_init(). So there * is no race condition here. */ - wrmsr(MSR_IA32_UMWAIT_CONTROL, orig_umwait_control_cached, 0); + wrmsrq(MSR_IA32_UMWAIT_CONTROL, orig_umwait_control_cached); return 0; } diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c index 27f7192e1c61..f3642226e0a5 100644 --- a/arch/x86/kernel/kvm.c +++ b/arch/x86/kernel/kvm.c @@ -400,7 +400,7 @@ static void kvm_disable_steal_time(void) if (!has_steal_clock) return; - wrmsr(MSR_KVM_STEAL_TIME, 0, 0); + wrmsrq(MSR_KVM_STEAL_TIME, 0); } static u64 kvm_steal_clock(int cpu) |