search for: virtio_device_endian_needed

...changed, 20 insertions(+), 3 deletions(-) > > > > > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > > > index 7aaa953..e6ae3a0 100644 > > > --- a/hw/virtio/virtio.c > > > +++ b/hw/virtio/virtio.c > > > @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) > > > VirtIODevice *vdev = opaque; > > > > > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > > > - return vdev->device_endian != virtio_default_endian(); > > > + if (virtio_device_is_legacy(vdev)) { &...

...changed, 20 insertions(+), 3 deletions(-) > > > > > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > > > index 7aaa953..e6ae3a0 100644 > > > --- a/hw/virtio/virtio.c > > > +++ b/hw/virtio/virtio.c > > > @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) > > > VirtIODevice *vdev = opaque; > > > > > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > > > - return vdev->device_endian != virtio_default_endian(); > > > + if (virtio_device_is_legacy(vdev)) { &...

...hw/virtio/virtio.h | 13 +++++++++++-- > 3 files changed, 20 insertions(+), 3 deletions(-) > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > index 7aaa953..e6ae3a0 100644 > --- a/hw/virtio/virtio.c > +++ b/hw/virtio/virtio.c > @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) > VirtIODevice *vdev = opaque; > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > - return vdev->device_endian != virtio_default_endian(); > + if (virtio_device_is_legacy(vdev)) { > + return vdev->device_endian != virt...

...hw/virtio/virtio.h | 13 +++++++++++-- > 3 files changed, 20 insertions(+), 3 deletions(-) > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > index 7aaa953..e6ae3a0 100644 > --- a/hw/virtio/virtio.c > +++ b/hw/virtio/virtio.c > @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) > VirtIODevice *vdev = opaque; > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > - return vdev->device_endian != virtio_default_endian(); > + if (virtio_device_is_legacy(vdev)) { > + return vdev->device_endian != virt...

...lude/hw/virtio/virtio.h | 8 ++++++-- > 3 files changed, 15 insertions(+), 3 deletions(-) > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > index 7f74ae5..8f69ffa 100644 > --- a/hw/virtio/virtio.c > +++ b/hw/virtio/virtio.c > @@ -881,7 +881,11 @@ static bool virtio_device_endian_needed(void *opaque) > VirtIODevice *vdev = opaque; > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > - return vdev->device_endian != virtio_default_endian(); > + if (!virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) { > + return vdev->devi...

...lude/hw/virtio/virtio.h | 8 ++++++-- > 3 files changed, 15 insertions(+), 3 deletions(-) > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > index 7f74ae5..8f69ffa 100644 > --- a/hw/virtio/virtio.c > +++ b/hw/virtio/virtio.c > @@ -881,7 +881,11 @@ static bool virtio_device_endian_needed(void *opaque) > VirtIODevice *vdev = opaque; > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > - return vdev->device_endian != virtio_default_endian(); > + if (!virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) { > + return vdev->devi...

...hw/virtio/virtio.h | 13 +++++++++++-- > 3 files changed, 20 insertions(+), 3 deletions(-) > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > index 2eb5d3c..4149f45 100644 > --- a/hw/virtio/virtio.c > +++ b/hw/virtio/virtio.c > @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) > VirtIODevice *vdev = opaque; > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > - return vdev->device_endian != virtio_default_endian(); > + if (virtio_device_is_legacy(vdev)) { > + return vdev->device_endian != virt...

...hw/virtio/virtio.h | 13 +++++++++++-- > 3 files changed, 20 insertions(+), 3 deletions(-) > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > index 2eb5d3c..4149f45 100644 > --- a/hw/virtio/virtio.c > +++ b/hw/virtio/virtio.c > @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) > VirtIODevice *vdev = opaque; > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > - return vdev->device_endian != virtio_default_endian(); > + if (virtio_device_is_legacy(vdev)) { > + return vdev->device_endian != virt...

...rtio-access.h | 4 ++++ include/hw/virtio/virtio.h | 13 +++++++++++-- 3 files changed, 20 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 7aaa953..e6ae3a0 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) VirtIODevice *vdev = opaque; assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); - return vdev->device_endian != virtio_default_endian(); + if (virtio_device_is_legacy(vdev)) { + return vdev->device_endian != virtio_default_endian(); + } +...

...+++++++++-- > > 3 files changed, 20 insertions(+), 3 deletions(-) > > > > diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c > > index 7aaa953..e6ae3a0 100644 > > --- a/hw/virtio/virtio.c > > +++ b/hw/virtio/virtio.c > > @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) > > VirtIODevice *vdev = opaque; > > > > assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); > > - return vdev->device_endian != virtio_default_endian(); > > + if (virtio_device_is_legacy(vdev)) { > > + return...

...rtio-access.h | 4 ++++ include/hw/virtio/virtio.h | 13 +++++++++++-- 3 files changed, 20 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 2eb5d3c..4149f45 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) VirtIODevice *vdev = opaque; assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); - return vdev->device_endian != virtio_default_endian(); + if (virtio_device_is_legacy(vdev)) { + return vdev->device_endian != virtio_default_endian(); + } +...

...io/virtio-access.h | 4 ++++ include/hw/virtio/virtio.h | 8 ++++++-- 3 files changed, 15 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 7f74ae5..8f69ffa 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -881,7 +881,11 @@ static bool virtio_device_endian_needed(void *opaque) VirtIODevice *vdev = opaque; assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); - return vdev->device_endian != virtio_default_endian(); + if (!virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) { + return vdev->device_endian != virtio_default_en...

...rtio-access.h | 4 ++++ include/hw/virtio/virtio.h | 13 +++++++++++-- 3 files changed, 20 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 7aaa953..e6ae3a0 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) VirtIODevice *vdev = opaque; assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); - return vdev->device_endian != virtio_default_endian(); + if (virtio_device_is_legacy(vdev)) { + return vdev->device_endian != virtio_default_endian(); + } +...

...rtio-access.h | 4 ++++ include/hw/virtio/virtio.h | 13 +++++++++++-- 3 files changed, 20 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 2eb5d3c..4149f45 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -883,7 +883,11 @@ static bool virtio_device_endian_needed(void *opaque) VirtIODevice *vdev = opaque; assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); - return vdev->device_endian != virtio_default_endian(); + if (virtio_device_is_legacy(vdev)) { + return vdev->device_endian != virtio_default_endian(); + } +...

...io/virtio-access.h | 4 ++++ include/hw/virtio/virtio.h | 8 ++++++-- 3 files changed, 15 insertions(+), 3 deletions(-) diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 7f74ae5..8f69ffa 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -881,7 +881,11 @@ static bool virtio_device_endian_needed(void *opaque) VirtIODevice *vdev = opaque; assert(vdev->device_endian != VIRTIO_DEVICE_ENDIAN_UNKNOWN); - return vdev->device_endian != virtio_default_endian(); + if (!virtio_has_feature(vdev, VIRTIO_F_VERSION_1)) { + return vdev->device_endian != virtio_default_en...

Next version of virtio-1 patches for qemu. Only change from v2 is splitting out the vring accessors into a separate header file - should hopefully fix the build issues. Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout

Next version of virtio-1 patches for qemu. Only change from v2 is splitting out the vring accessors into a separate header file - should hopefully fix the build issues. Cornelia Huck (9): virtio: cull virtio_bus_set_vdev_features virtio: support more feature bits s390x/virtio-ccw: fix check for WRITE_FEAT virtio: introduce legacy virtio devices virtio: allow virtio-1 queue layout

This patchset aims to get us some way to implement virtio-1 compliant and transitional devices in qemu. Branch available at git://github.com/cohuck/qemu virtio-1 I've mainly focused on: - endianness handling - extended feature bits - virtio-ccw new/changed commands Thanks go to Thomas for some preliminary work in this area. I've been able to start guests both with and without the

This patchset aims to get us some way to implement virtio-1 compliant and transitional devices in qemu. Branch available at git://github.com/cohuck/qemu virtio-1 I've mainly focused on: - endianness handling - extended feature bits - virtio-ccw new/changed commands Thanks go to Thomas for some preliminary work in this area. I've been able to start guests both with and without the

And yet another iteration of virtio-1 support in qemu, tested with the latest virtio kernel patches. Find it at git://github.com/cohuck/qemu virtio-1 Changes from v5: - fixed stupid bug in "virtio: support more feature bits": we need to define a proper prop backend for 64 bit wide handling... - don't negotiate revision 1 unless VERSION_1 is offered - use 64 bit wide features