Commit e20ac8b1 authored May 17, 2018 by Paolo Bonzini

Merge tag 'kvm-s390-master-4.17-1' of...

Merge tag 'kvm-s390-master-4.17-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kvms390/linux into kvm-master

KVM: s390: Fix vsie handling for transactional diagnostic block

vsie (nested KVM) might reject a valid input. Fix it.

arch/s390/kvm/vsie.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -578,7 +578,7 @@ static int pin_blocks(struct kvm_vcpu vcpu, struct vsie_page vsie_page)

		gpa = READ_ONCE(scb_o->itdba) & ~0xffUL;
		if (gpa && (scb_s->ecb & ECB_TE)) {
		if (!(gpa & ~0x1fffU)) {
		if (!(gpa & ~0x1fffUL)) {
		rc = set_validity_icpt(scb_s, 0x0080U);
		goto unpin;
		}