diff options
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/tlbflush.h | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/arch/arm64/include/asm/tlbflush.h b/arch/arm64/include/asm/tlbflush.h index 3505f6fbfca3..39aed2efd21b 100644 --- a/arch/arm64/include/asm/tlbflush.h +++ b/arch/arm64/include/asm/tlbflush.h @@ -77,32 +77,31 @@ #define TLBI_TTL_TG_16K 2 #define TLBI_TTL_TG_64K 3 -#define __tlbi_level(op, addr, level) \ - do { \ - u64 arg = addr; \ +#define __tlbi_level(op, addr, level) do { \ + u64 arg = addr; \ \ - if (cpus_have_const_cap(ARM64_HAS_ARMv8_4_TTL) && \ - level) { \ - u64 ttl = level & 3; \ + if (cpus_have_const_cap(ARM64_HAS_ARMv8_4_TTL) && \ + level) { \ + u64 ttl = level & 3; \ \ - switch (PAGE_SIZE) { \ - case SZ_4K: \ - ttl |= TLBI_TTL_TG_4K << 2; \ - break; \ - case SZ_16K: \ - ttl |= TLBI_TTL_TG_16K << 2; \ - break; \ - case SZ_64K: \ - ttl |= TLBI_TTL_TG_64K << 2; \ - break; \ - } \ - \ - arg &= ~TLBI_TTL_MASK; \ - arg |= FIELD_PREP(TLBI_TTL_MASK, ttl); \ + switch (PAGE_SIZE) { \ + case SZ_4K: \ + ttl |= TLBI_TTL_TG_4K << 2; \ + break; \ + case SZ_16K: \ + ttl |= TLBI_TTL_TG_16K << 2; \ + break; \ + case SZ_64K: \ + ttl |= TLBI_TTL_TG_64K << 2; \ + break; \ } \ \ - __tlbi(op, arg); \ - } while(0) + arg &= ~TLBI_TTL_MASK; \ + arg |= FIELD_PREP(TLBI_TTL_MASK, ttl); \ + } \ + \ + __tlbi(op, arg); \ +} while(0) #define __tlbi_user_level(op, arg, level) do { \ if (arm64_kernel_unmapped_at_el0()) \ |