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Commit 0230cae7 authored by Janosch Frank's avatar Janosch Frank Committed by Christian Borntraeger
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KVM: s390: Replace clear_user with kvm_clear_guest 



kvm_clear_guest also does the dirty tracking for us, which we want to
have.

Signed-off-by: default avatarJanosch Frank <frankja@linux.ibm.com>
Reviewed-by: default avatarDavid Hildenbrand <david@redhat.com>
Acked-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
parent 6f0d349d

arch/s390/kvm/priv.c

+1 −1
Original line number Diff line number Diff line
@@ -956,7 +956,7 @@ static int handle_pfmf(struct kvm_vcpu *vcpu) 
			return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING);



		if (vcpu->run->s.regs.gprs[reg1] & PFMF_CF) {

			if (clear_user((void __user *)useraddr, PAGE_SIZE))

			if (kvm_clear_guest(vcpu->kvm, start, PAGE_SIZE))

				return kvm_s390_inject_program_int(vcpu, PGM_ADDRESSING);

		}