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virtio-net: Add support for USO features

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USO features of virtio-net device depend on kernel ability
to support them, for backward compatibility by default the
features are disabled on 8.0 and earlier.

Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Signed-off-by: Andrew Melnychecnko <andrew@daynix.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
This commit is contained in:
Yuri Benditovich 2023-08-01 01:31:48 +03:00 • committed by Jason Wang
parent 9da1684954
commit 53da8b5a99
2 changed files with 33 additions and 2 deletions
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4
hw/core/machine.c
View file

@ -38,6 +38,7 @@
#include "exec/confidential-guest-support.h"
#include "hw/virtio/virtio.h"
#include "hw/virtio/virtio-pci.h"
#include "hw/virtio/virtio-net.h"
GlobalProperty hw_compat_8_1[] = {};
const size_t hw_compat_8_1_len = G_N_ELEMENTS(hw_compat_8_1);
@ -45,6 +46,9 @@ const size_t hw_compat_8_1_len = G_N_ELEMENTS(hw_compat_8_1);
GlobalProperty hw_compat_8_0[] = {
{ "migration", "multifd-flush-after-each-section", "on"},
{ TYPE_PCI_DEVICE, "x-pcie-ari-nextfn-1", "on" },
{ TYPE_VIRTIO_NET, "host_uso", "off"},
{ TYPE_VIRTIO_NET, "guest_uso4", "off"},
{ TYPE_VIRTIO_NET, "guest_uso6", "off"},
};
const size_t hw_compat_8_0_len = G_N_ELEMENTS(hw_compat_8_0);