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| author | Jan Beulich <jbeulich@suse.com> | 2015-06-02 15:07:00 +0000 |
|---|---|---|
| committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2015-06-02 15:07:00 +0000 |
| commit | 7611dae8a69f0f1775ba1a9a942961c2aa10d88e (patch) | |
| tree | 5a010016cf807b0c8655bc68aca593dba016695d /hw/xen/xen_pt.h | |
| parent | 5c83b2f5b4b956e91dd6e5711f14df7ab800aefb (diff) | |
xen: don't allow guest to control MSI mask register
It's being used by the hypervisor. For now simply mimic a device not
capable of masking, and fully emulate any accesses a guest may issue
nevertheless as simple reads/writes without side effects.
This is XSA-129.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Diffstat (limited to 'hw/xen/xen_pt.h')
0 files changed, 0 insertions, 0 deletions