a gentle ping...
Hi Andrew, Will and Catalin,
is it ok to pick this series?
Thanks.
On 2022/11/17 16:26, Yicong Yang wrote:
> From: Yicong Yang
>
> Though ARM64 has the hardware to do tlb shootdown, the hardware
> broadcasting is not free.
> A simplest micro benchmark shows even on snapdragon
From: Yicong Yang
Though ARM64 has the hardware to do tlb shootdown, the hardware
broadcasting is not free.
A simplest micro benchmark shows even on snapdragon 888 with only
8 cores, the overhead for ptep_clear_flush is huge even for paging
out one page mapped by only one process:
5.36% a.out
