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| author |   Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org> | 2017-07-11 00:22:33 +0300 |
|---|---|---|
| committer |   Radim Krčmář <rkrcmar@redhat.com> | 2017-07-12 22:38:26 +0200 |
| commit | 949c033694864082db9b3f5304723a6d7407f8e2 (patch) | |
| tree | 74924370cd355016240e1858987ea53c12f3ab63 /arch | |
| parent | kvm: vmx: Properly handle machine check during VM-entry (diff) | |
| download | wireguard-linux-949c033694864082db9b3f5304723a6d7407f8e2.tar.xz wireguard-linux-949c033694864082db9b3f5304723a6d7407f8e2.zip | |
KVM: s390: Fix KVM_S390_GET_CMMA_BITS ioctl definition
In case of KVM_S390_GET_CMMA_BITS, the kernel does not only read struct
kvm_s390_cmma_log passed from userspace (which constitutes _IOC_WRITE),
it also writes back a return value (which constitutes _IOC_READ) making
this an _IOWR ioctl instead of _IOW.
Fixes: 4036e387 ("KVM: s390: ioctls to get and set guest storage attributes")
Signed-off-by: Gleb Fotengauer-Malinovskiy <glebfm@altlinux.org>
Acked-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions