Re: [PATCH v2 1/2] arm64: mm: Rename asid2idx() to ctxid2asid()

[Yunfeng Ye]

On 2021/12/9 2:25, Catalin Marinas wrote:
> On Wed, Dec 08, 2021 at 05:16:45PM +0800, Yunfeng Ye wrote:
>> The commit 0c8ea531b774 ("arm64: mm: Allocate ASIDs in pairs") introduce
>> the asid2idx and idx2asid macro, but these macros are not really useful
>> after the commit f88f42f853a8 ("arm64: context: Free up kernel ASIDs if
>> KPTI is not in use").
>>
>> The code "(asid & ~ASID_MASK)" can be instead by a macro, which is the
>> same code with asid2idx(). So rename it to ctxid2asid() for a better
>> understanding.
>>
>> Also we add asid2ctxid() macro, the contextid can be generated based on
>> the asid and generation through this macro.
> 
> The changes look fine to me but please repost with your Signed-off-by.
> 
Ok, thanks.

> Thanks.
>