xen/pt: correctly handle PM status bit
commitc4ff1e68c621928abc680266cad0a451686c403b
authorJan Beulich <jbeulich@suse.com>
Tue, 2 Jun 2015 15:07:01 +0000 (2 15:07 +0000)
committerStefano Stabellini <stefano.stabellini@eu.citrix.com>
Tue, 2 Jun 2015 15:07:01 +0000 (2 15:07 +0000)
tree70a66b388c63f9fcd7589411c25adb78bfe477c7
parentd61bb2482dc0c7426f451f23ba7e2748ae2cc06d
xen/pt: correctly handle PM status bit

xen_pt_pmcsr_reg_write() needs an adjustment to deal with the RW1C
nature of the not passed through bit 15 (PCI_PM_CTRL_PME_STATUS).

This is a preparatory patch for XSA-131.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
hw/xen/xen_pt_config_init.c