Messages in this thread | | | Date | Wed, 8 Dec 2021 17:35:47 +0800 | Subject | Re: [PATCH v2 2/2] arm64: mm: Use asid feature macro for cheanup | From | Kefeng Wang <> |
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Delete the first blank line and add your SOB,
For series,
Reviewed-by: Kefeng Wang <wangkefeng.wang@huawei.com>
On 2021/12/8 17:17, Yunfeng Ye wrote: > 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; > } >
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