diff options
| author | David Hildenbrand <dahi@linux.vnet.ibm.com> | 2014-12-01 06:02:44 -0500 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-12-04 10:38:38 -0500 |
| commit | 467fc29892b8d563592d17d7128296495b6cf335 (patch) | |
| tree | 517e68738ed97804177c77659b402ec381005fe3 /arch/s390/kvm/kvm-s390.c | |
| parent | be06b6bece19be5b167d863fd6c5271e4ec8f1fa (diff) | |
KVM: s390: some ext irqs have to clear the ext cpu addr
The cpu address of a source cpu (responsible for an external irq) is only to
be stored if bit 6 of the ext irq code is set.
If bit 6 is not set, it is to be zeroed out.
The special external irq code used for virtio and pfault uses the cpu addr as a
parameter field. As bit 6 is set, this implementation is correct.
Reviewed-by: Thomas Huth <thuth@linux.vnet.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')
0 files changed, 0 insertions, 0 deletions