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| author | Mark Brown <broonie@kernel.org> | 2018-01-12 18:59:19 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2018-01-12 18:59:19 +0000 |
| commit | 9d66a875ecc7d6dd414121e4508340d6c08f51b0 (patch) | |
| tree | d446bb455780d9058efe1760745bfb63207090de /arch/riscv/include/asm/tlbflush.h | |
| parent | 987da3fe175933c28aab2293505c3597052ff0e2 (diff) | |
| parent | dd1dbf94d2826a045fbbe2649d84b27d48620d56 (diff) | |
Merge branch 'acpi-gpio' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm into asoc-intel
Diffstat (limited to 'arch/riscv/include/asm/tlbflush.h')
| -rw-r--r-- | arch/riscv/include/asm/tlbflush.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/riscv/include/asm/tlbflush.h b/arch/riscv/include/asm/tlbflush.h index 5ee4ae370b5e..715b0f10af58 100644 --- a/arch/riscv/include/asm/tlbflush.h +++ b/arch/riscv/include/asm/tlbflush.h @@ -17,7 +17,12 @@ #ifdef CONFIG_MMU -/* Flush entire local TLB */ +#include <linux/mm_types.h> + +/* + * Flush entire local TLB. 'sfence.vma' implicitly fences with the instruction + * cache as well, so a 'fence.i' is not necessary. + */ static inline void local_flush_tlb_all(void) { __asm__ __volatile__ ("sfence.vma" : : : "memory"); |