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ARM: KVM: vgic: decouple alignment restriction from page size

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The virtual GIC is supposed to be 4kB aligned. On a 64kB page
system, comparing the alignment to PAGE_SIZE is wrong.

Use SZ_4K instead.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
This commit is contained in:
Marc Zyngier 2012-12-12 14:37:10 +00:00 committed by Christoffer Dall
parent cfe3950c2a
commit d7bb077737
1 changed files with 1 additions and 1 deletions
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2
arch/arm/kvm/vgic.c
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@ -1484,7 +1484,7 @@ int kvm_vgic_set_addr(struct kvm *kvm, unsigned long type, u64 addr)
if (addr & ~KVM_PHYS_MASK)
return -E2BIG;
if (addr & ~PAGE_MASK)
if (addr & (SZ_4K - 1))
return -EINVAL;
mutex_lock(&kvm->lock);