diff options
| author | Christian Borntraeger | 2017-01-24 14:28:13 +0100 |
|---|---|---|
| committer | Cornelia Huck | 2017-01-24 15:47:31 +0100 |
| commit | 0cf4d747cb8d053e6a6161aadfd3531fa1a62be1 (patch) | |
| tree | 640780f96ff6d1c05dd55c4b4fcb744a85be2cd3 | |
| parent | s390x/kvm: include hw_accel.h instead of kvm.h (diff) | |
| download | qemu-0cf4d747cb8d053e6a6161aadfd3531fa1a62be1.tar.gz qemu-0cf4d747cb8d053e6a6161aadfd3531fa1a62be1.tar.xz qemu-0cf4d747cb8d053e6a6161aadfd3531fa1a62be1.zip | |
s390x/kvm: fix cmma reset for KVM
We must reset the CMMA states for normal memory (when not on mem path),
but the current code does the opposite. This was unnoticed for some time
as the kernel since 4.6 also had a bug which mostly disabled the paging
optimizations.
Fixes: 07059effd14e ("s390x/kvm: let the CPU model control CMM(A)")
Cc: qemu-stable@nongnu.org # v2.8
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
| -rw-r--r-- | target/s390x/kvm.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 5ad0acbc82..6ed387671e 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -197,7 +197,7 @@ void kvm_s390_cmma_reset(void) .attr = KVM_S390_VM_MEM_CLR_CMMA, }; - if (!mem_path || !kvm_s390_cmma_available()) { + if (mem_path || !kvm_s390_cmma_available()) { return; } |