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hw/virtio: fix Power Management Control Register for PCI Express virtio devices

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Make Power Management State flag writable to conform
with the PCI Express spec.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Marcel Apfelbaum 2017-02-20 22:43:13 +02:00 • committed by Michael S. Tsirkin
parent d584f1b9ca
commit 27ce0f3afc
4 changed files with 21 additions and 0 deletions
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2
include/hw/pci/pcie.h
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@ -63,6 +63,8 @@ typedef enum {
struct PCIExpressDevice {
/* Offset of express capability in config space */
uint8_t exp_cap;
/* Offset of Power Management capability in config space */
uint8_t pm_cap;
/* SLOT */
bool hpev_notified; /* Logical AND of conditions for hot plug event.