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authorJames Hogan <james.hogan@imgtec.com>2016-07-08 11:53:29 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2016-08-01 18:42:26 +0200
commit8296963e6e8c656c4d91dfa7245e49672aa9675e (patch)
tree2318d0ae22622bfa9b5ae81960c4fc7b0859edfa /arch/mips/kvm
parent172e02d1474d5c37a8728ccdfdc731c118366144 (diff)
MIPS: KVM: Fix ptr->int cast via KVM_GUEST_KSEGX()
kvm_mips_trans_replace() passes a pointer to KVM_GUEST_KSEGX(). This breaks on 64-bit builds due to the cast of that 64-bit pointer to a different sized 32-bit int. Cast the pointer argument to an unsigned long to work around the warning. Signed-off-by: James Hogan <james.hogan@imgtec.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: "Radim Krčmář" <rkrcmar@redhat.com> Cc: Ralf Baechle <ralf@linux-mips.org> Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'arch/mips/kvm')
-rw-r--r--arch/mips/kvm/dyntrans.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/kvm/dyntrans.c b/arch/mips/kvm/dyntrans.c
index c793ff19a8a8..d280894915ed 100644
--- a/arch/mips/kvm/dyntrans.c
+++ b/arch/mips/kvm/dyntrans.c
@@ -33,7 +33,7 @@ static int kvm_mips_trans_replace(struct kvm_vcpu *vcpu, u32 *opc,
unsigned long paddr, flags;
void *vaddr;
- if (KVM_GUEST_KSEGX(opc) == KVM_GUEST_KSEG0) {
+ if (KVM_GUEST_KSEGX((unsigned long)opc) == KVM_GUEST_KSEG0) {
paddr = kvm_mips_translate_guest_kseg0_to_hpa(vcpu,
(unsigned long)opc);
vaddr = kmap_atomic(pfn_to_page(PHYS_PFN(paddr)));