diff options
Diffstat (limited to 'arch/x86/mm/tlb.c')
| -rw-r--r-- | arch/x86/mm/tlb.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 5f75d63093c8..39f80111e6f1 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -19,6 +19,7 @@ #include <asm/cache.h> #include <asm/cacheflush.h> #include <asm/apic.h> +#include <asm/msr.h> #include <asm/perf_event.h> #include <asm/tlb.h> @@ -628,7 +629,7 @@ static void l1d_flush_evaluate(unsigned long prev_mm, unsigned long next_mm, { /* Flush L1D if the outgoing task requests it */ if (prev_mm & LAST_USER_MM_L1D_FLUSH) - wrmsrl(MSR_IA32_FLUSH_CMD, L1D_FLUSH); + wrmsrq(MSR_IA32_FLUSH_CMD, L1D_FLUSH); /* Check whether the incoming task opted in for L1D flush */ if (likely(!(next_mm & LAST_USER_MM_L1D_FLUSH))) |