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Diffstat (limited to 'arch/x86/kernel/cpu/resctrl/pseudo_lock.c')
-rw-r--r--arch/x86/kernel/cpu/resctrl/pseudo_lock.c4
1 files changed, 2 insertions, 2 deletions
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 */
/*