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KVM: arm64: Check the pgt instead of the pgd when modifying page-table 

In preparation for removing the 'pgd' field of 'struct kvm_s2_mmu',
update the few remaining users to check the 'pgt' field instead.

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/20200911132529.19844-19-will@kernel.org
This commit is contained in:
Will Deacon 2020-09-11 14:25:26 +01:00 committed by Marc Zyngier
parent 6f745f1bb5
commit 063deeb1f2
1 changed files with 3 additions and 3 deletions
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6
arch/arm64/kvm/mmu.c
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@ -1829,7 +1829,7 @@ static int kvm_unmap_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *dat
int kvm_unmap_hva_range(struct kvm *kvm,
unsigned long start, unsigned long end, unsigned flags)
{
if (!kvm->arch.mmu.pgd)
if (!kvm->arch.mmu.pgt)
return 0;
trace_kvm_unmap_hva_range(start, end);
@ -1892,7 +1892,7 @@ static int kvm_test_age_hva_handler(struct kvm *kvm, gpa_t gpa, u64 size, void *
int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end)
{
if (!kvm->arch.mmu.pgd)
if (!kvm->arch.mmu.pgt)
return 0;
trace_kvm_age_hva(start, end);
return handle_hva_to_gpa(kvm, start, end, kvm_age_hva_handler, NULL);
@ -1900,7 +1900,7 @@ int kvm_age_hva(struct kvm *kvm, unsigned long start, unsigned long end)
int kvm_test_age_hva(struct kvm *kvm, unsigned long hva)
{
if (!kvm->arch.mmu.pgd)
if (!kvm->arch.mmu.pgt)
return 0;
trace_kvm_test_age_hva(hva);
return handle_hva_to_gpa(kvm, hva, hva + PAGE_SIZE,