Allow the guest to submit FUA requests directly, instead of forcing it
to emulate them using a regular flush.
Signed-off-by: Alberto Faria <afaria@redhat.com>
---
hw/core/machine.c | 4 +++-
hw/scsi/scsi-disk.c | 2 +-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index ed01798d37..0e3d8c4065 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -37,7 +37,9 @@
#include "hw/virtio/virtio-iommu.h"
#include "audio/audio.h"
-GlobalProperty hw_compat_10_0[] = {};
+GlobalProperty hw_compat_10_0[] = {
+ { "scsi-hd", "dpofua", "off" },
+};
const size_t hw_compat_10_0_len = G_N_ELEMENTS(hw_compat_10_0);
GlobalProperty hw_compat_9_2[] = {
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 738d8df8ec..b4782c6248 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -3192,7 +3192,7 @@ static const Property scsi_hd_properties[] = {
DEFINE_PROP_BIT("removable", SCSIDiskState, features,
SCSI_DISK_F_REMOVABLE, false),
DEFINE_PROP_BIT("dpofua", SCSIDiskState, features,
- SCSI_DISK_F_DPOFUA, false),
+ SCSI_DISK_F_DPOFUA, true),
DEFINE_PROP_UINT64("wwn", SCSIDiskState, qdev.wwn, 0),
DEFINE_PROP_UINT64("port_wwn", SCSIDiskState, qdev.port_wwn, 0),
DEFINE_PROP_UINT16("port_index", SCSIDiskState, port_index, 0),
--
2.49.0