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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2018-05-17 13:33:54 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2018-05-17 13:33:54 +0200 |
| commit | 6302a13feee5ba03298a367e0f5b96a21c5b65a9 (patch) | |
| tree | e3e17dc209cfed401f9df2c12d55853b864a33db /arch/s390 | |
| parent | KVM: s390: generalize kvm_s390_get_tod_clock_ext() (diff) | |
| parent | KVM: s390: vsie: fix < 8k check for the itdba (diff) | |
| download | linux-6302a13feee5ba03298a367e0f5b96a21c5b65a9.tar.xz linux-6302a13feee5ba03298a367e0f5b96a21c5b65a9.zip | |
Merge tag 'kvm-s390-master-4.17-1'
KVM: s390: Fix vsie handling for transactional diagnostic block
vsie (nested KVM) might reject a valid input. Fix it.
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kvm/vsie.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 8961e3970901..969882b54266 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -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; } |