Messages in this thread Patch in this message | | | Subject | [PATCH v2 2/2] arm64: mm: Use asid feature macro for cheanup | From | Yunfeng Ye <> | Date | Wed, 8 Dec 2021 17:17:45 +0800 |
| |
The commit 95b54c3e4c92 ("KVM: arm64: Add feature register flag definitions") introduce the ID_AA64MMFR0_ASID_8 and ID_AA64MMFR0_ASID_16 macros.
We can use these macros for cheanup in get_cpu_asid_bits().
No functional change. --- arch/arm64/mm/context.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm64/mm/context.c b/arch/arm64/mm/context.c index bbc2708fe928..b8b4cf0bcf39 100644 --- a/arch/arm64/mm/context.c +++ b/arch/arm64/mm/context.c @@ -50,10 +50,10 @@ static u32 get_cpu_asid_bits(void) pr_warn("CPU%d: Unknown ASID size (%d); assuming 8-bit\n", smp_processor_id(), fld); fallthrough; - case 0: + case ID_AA64MMFR0_ASID_8: asid = 8; break; - case 2: + case ID_AA64MMFR0_ASID_16: asid = 16; }
-- 2.27.0
| |