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scsi-disk: Advertise FUA support by default

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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>
Message-ID: <20250502121115.3613717-3-afaria@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Alberto Faria 2025-05-02 13:11:15 +01:00 • committed by Kevin Wolf
parent e460991883
commit 5562e214e8
2 changed files with 4 additions and 2 deletions
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4
hw/core/machine.c
View file

@ -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[] = {

2
hw/scsi/scsi-disk.c
View file

@ -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),