[PATCH 1/1] arm64: mm: swap: support THP_SWAP on hardware with MTE

Matthew Wilcox willy at infradead.org
Wed Mar 27 10:34:53 PDT 2024


On Wed, Mar 27, 2024 at 03:15:33PM +0000, Ryan Roberts wrote:
> >>> Can we go further than this patch and only support PG_mte_tagged and
> >>> PG_mte_lock on folio->flags instead of page->flags?  We're down to using
> 
> Also, I wouldn't want to hold this patch up in order to do this extra work. I
> think the 2 things are orthogonal? (supporting THP swap with MTE vs not using
> tail page flags for MTE). Can we discuss and handle it separately?

Yes, I'm not trying to hold this patch hostage.



More information about the linux-arm-kernel mailing list