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| author | David Hildenbrand | 2015-11-24 16:41:33 +0100 |
|---|---|---|
| committer | Christian Borntraeger | 2016-06-21 09:43:41 +0200 |
| commit | a1b7b9b286c0157748922526ecb353e550209833 (patch) | |
| tree | 7e98809dbbada365383b55ace9731145551251e5 /arch/s390/kvm/kvm-s390.c | |
| parent | KVM: s390: vsie: support guest-PER-enhancement (diff) | |
| download | kernel-qcow2-linux-a1b7b9b286c0157748922526ecb353e550209833.tar.gz kernel-qcow2-linux-a1b7b9b286c0157748922526ecb353e550209833.tar.xz kernel-qcow2-linux-a1b7b9b286c0157748922526ecb353e550209833.zip | |
KVM: s390: vsie: support guest-storage-limit-suppression
We can easily forward guest-storage-limit-suppression if available.
One thing to care about is keeping the prefix properly mapped when
gsls in toggled on/off or the mso changes in between. Therefore we better
remap the prefix on any mso changes just like we already do with the
prefix.
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.c')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.c b/arch/s390/kvm/kvm-s390.c index 175752877c0d..ce9813afd502 100644 --- a/arch/s390/kvm/kvm-s390.c +++ b/arch/s390/kvm/kvm-s390.c @@ -271,6 +271,8 @@ static void kvm_s390_cpu_feat_init(void) allow_cpu_feat(KVM_S390_VM_CPU_FEAT_SIIF); if (sclp.has_gpere) allow_cpu_feat(KVM_S390_VM_CPU_FEAT_GPERE); + if (sclp.has_gsls) + allow_cpu_feat(KVM_S390_VM_CPU_FEAT_GSLS); } int kvm_arch_init(void *opaque) |