Re: [PATCH v3 23/32] KVM: arm64: Make memcache anonymous in pgtable allocator

Will Deacon
2021-03-04T19:46:34Z

On Tue, Mar 02, 2021 at 02:59:53PM +0000, Quentin Perret wrote:
> The current stage2 page-table allocator uses a memcache to get
> pre-allocated pages when it needs any. To allow re-using this code at
> EL2 which uses a concept of memory pools, make the memcache argument of
> kvm_pgtable_stage2_map() anonymous, and let the mm_ops zalloc_page()
> callbacks use it the way they need to.
>
> Signed-off-by: Quentin Perret <qperret@google.com>
> ---
> arch/arm64/include/asm/kvm_pgtable.h | 6 +++---
> arch/arm64/kvm/hyp/pgtable.c | 4 ++--
> 2 files changed, 5 insertions(+), 5 deletions(-)

Acked-by: Will Deacon <will@kernel.org>

Will