Commit d7bb0777 authored Dec 12, 2012 by Marc Zyngier Committed by Christoffer Dall Mar 06, 2013

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



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>

parent cfe3950c

arch/arm/kvm/vgic.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);