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| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2017-01-24 14:28:13 +0100 |
|---|---|---|
| committer | Cornelia Huck <cornelia.huck@de.ibm.com> | 2017-01-24 15:47:31 +0100 |
| commit | 0cf4d747cb8d053e6a6161aadfd3531fa1a62be1 (patch) | |
| tree | 640780f96ff6d1c05dd55c4b4fcb744a85be2cd3 /target | |
| parent | 8195d8992b348d675072187501ff2027bff7707b (diff) | |
| download | qemu-0cf4d747cb8d053e6a6161aadfd3531fa1a62be1.zip qemu-0cf4d747cb8d053e6a6161aadfd3531fa1a62be1.tar.gz qemu-0cf4d747cb8d053e6a6161aadfd3531fa1a62be1.tar.bz2 | |
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>
Diffstat (limited to 'target')
| -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 5ad0acb..6ed3876 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; } |