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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: 07059effd1 ("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>
master
Christian Borntraeger 2017-01-24 14:28:13 +01:00 committed by Cornelia Huck
parent 8195d8992b
commit 0cf4d747cb
1 changed files with 1 additions and 1 deletions
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2
target/s390x/kvm.c
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@ -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;
}