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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-06 21:49:19 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-12-06 21:49:19 +0300 |
| commit | 5b3e0cd872b09c3c771e19464db9dfc20972c39f (patch) | |
| tree | bfc66f651d3e2902c4fbdb98b85897f046587333 /arch/s390 | |
| parent | b71101d6ae7b1149123b0479ea21e9ad391fdd49 (diff) | |
| parent | 34e30ebbe48cc43c14276f863f0d2995c8f13186 (diff) | |
| download | linux-5b3e0cd872b09c3c771e19464db9dfc20972c39f.tar.xz | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
Pull kvm fixes from Paolo Bonzini:
"Unless anything comes from the ARM side, this should be the last pull
request for this release - and it's mostly documentation:
- Document the interaction between KVM_CAP_HALT_POLL and halt_poll_ns
- s390: fix multi-epoch extension in nested guests
- x86: fix uninitialized variable on nested triple fault"
* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
KVM: Document the interaction between KVM_CAP_HALT_POLL and halt_poll_ns
KVM: Move halt-polling documentation into common directory
KVM: x86: fix uninitialized variable use on KVM_REQ_TRIPLE_FAULT
KVM: s390: vsie: Fix the initialization of the epoch extension (epdx) field
Diffstat (limited to 'arch/s390')
| -rw-r--r-- | arch/s390/kvm/vsie.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c index 94138f8f0c1c..ace2541ababd 100644 --- a/arch/s390/kvm/vsie.c +++ b/arch/s390/kvm/vsie.c @@ -546,8 +546,10 @@ static int shadow_scb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) if (test_kvm_cpu_feat(vcpu->kvm, KVM_S390_VM_CPU_FEAT_CEI)) scb_s->eca |= scb_o->eca & ECA_CEI; /* Epoch Extension */ - if (test_kvm_facility(vcpu->kvm, 139)) + if (test_kvm_facility(vcpu->kvm, 139)) { scb_s->ecd |= scb_o->ecd & ECD_MEF; + scb_s->epdx = scb_o->epdx; + } /* etoken */ if (test_kvm_facility(vcpu->kvm, 156)) |