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7611dae8a6
qemu/hw/xen
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Jan Beulich 7611dae8a6 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>
2015-06-02 15:07:00 +00:00
..
Makefile.objs xen: move Xen HVM files under hw/i386/xen 2014-05-07 16:14:56 +00:00
xen_backend.c xen_backend: introduce xenstore_read_uint64 and xenstore_read_fe_uint64 2014-07-07 10:37:40 +00:00
xen_devconfig.c hw: Convert from BlockDriverState to BlockBackend, mostly 2014-10-20 14:02:25 +02:00
xen_pt_config_init.c xen: don't allow guest to control MSI mask register 2015-06-02 15:07:00 +00:00
xen_pt_msi.c memory: remove memory_region_destroy 2014-08-18 12:06:21 +02:00
xen_pt.c xen: properly gate host writes of modified PCI CFG contents 2015-06-02 15:07:00 +00:00
xen_pt.h xen: properly gate host writes of modified PCI CFG contents 2015-06-02 15:07:00 +00:00
xen-host-pci-device.c hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00
xen-host-pci-device.h hw: move private headers to hw/ subdirectories. 2013-04-08 18:13:16 +02:00