[PATCH 0/3] KVM: arm64: Clean up memcache usage for page-table pages

[Will Deacon]

On Mon, Jul 27, 2020 at 09:45:39AM +0100, Marc Zyngier wrote:
> On 2020-07-23 12:02, Will Deacon wrote:
> > Here are some small cleanups I made to the memcache logic while hacking
> > on the
> > page-table code. The ioremap() behaviour looks like a bug to me,
> > although it's
> > just a performance thing so nothing urgent.
> > 
> > Cheers,
> > 
> > Will
> > 
> > --->8
> > 
> > Will Deacon (3):
> >   KVM: arm64: Don't free memcache pages in kvm_phys_addr_ioremap()
> >   KVM: arm64: Simplify mmu_topup_memory_cache()
> >   KVM: arm64: Remove mmu_free_memory_cache()
> > 
> >  arch/arm64/kvm/mmu.c | 34 ++++++++++++++--------------------
> >  1 file changed, 14 insertions(+), 20 deletions(-)
> 
> Although I'm OK with this series, it conflicts with the changes
> Sean did on the MMU memory cache in the core code, which also
> affects arm64.
> 
> I guess I'll queue patch 1 and 3 as fixes post -rc1. Patch 2 doesn't
> seem to make sense anymore in that context.

Cheers, that sounds good to me. None of this is urgent.

Will