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SubjectRe: [PATCH v2 2/2] arm64: mm: Use asid feature macro for cheanup
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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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