diff options
| author |   Will Deacon <will@kernel.org> | 2020-10-26 14:44:23 +0000 |
|---|---|---|
| committer |   Marc Zyngier <maz@kernel.org> | 2020-10-29 19:49:03 +0000 |
| commit | 7efe8ef274024ef1d5c495c79dfcbbff38c5f366 (patch) | |
| tree | 7c6bf05b8a106f5c84efae7a0d03ae4d8dd0fe47 /arch/arm64/kvm | |
| parent | KVM: arm64: Drop useless PAN setting on host EL1 to EL2 transition (diff) | |
| download | linux-dev-7efe8ef274024ef1d5c495c79dfcbbff38c5f366.tar.xz linux-dev-7efe8ef274024ef1d5c495c79dfcbbff38c5f366.zip | |
KVM: arm64: Allocate stage-2 pgd pages with GFP_KERNEL_ACCOUNT
For consistency with the rest of the stage-2 page-table page allocations
(performing using a kvm_mmu_memory_cache), ensure that __GFP_ACCOUNT is
included in the GFP flags for the PGD pages.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Gavin Shan <gshan@redhat.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Quentin Perret <qperret@google.com>
Link: https://lore.kernel.org/r/20201026144423.24683-1-will@kernel.org
Diffstat (limited to 'arch/arm64/kvm')
| -rw-r--r-- | arch/arm64/kvm/hyp/pgtable.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm64/kvm/hyp/pgtable.c b/arch/arm64/kvm/hyp/pgtable.c index 0cdf6e461cbd..95141b0d6088 100644 --- a/arch/arm64/kvm/hyp/pgtable.c +++ b/arch/arm64/kvm/hyp/pgtable.c @@ -846,7 +846,7 @@ int kvm_pgtable_stage2_init(struct kvm_pgtable *pgt, struct kvm *kvm) u32 start_level = VTCR_EL2_TGRAN_SL0_BASE - sl0; pgd_sz = kvm_pgd_pages(ia_bits, start_level) * PAGE_SIZE; - pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL | __GFP_ZERO); + pgt->pgd = alloc_pages_exact(pgd_sz, GFP_KERNEL_ACCOUNT | __GFP_ZERO); if (!pgt->pgd) return -ENOMEM; |