Displaying 20 results from an estimated 4000 matches similar to: "suggesting wording fixes for virtio-spec 0.9.5"
2011 May 04
1
[PATCHv2] virtio-spec: 64 bit features, used/avail event
I'm working on a patchset (to follow shortly)
that modified the notificatin hand-off in virtio to be basically
like Xen: each side published an index, the other side only triggers
an event when it crosses that index value
(Xen event indexes start at 1, ours start at 0 for
backward-compatiblity, but that's minor).
Especially for testing, it is very convenient to have
separate feature bits
2011 May 04
1
[PATCHv2] virtio-spec: 64 bit features, used/avail event
I'm working on a patchset (to follow shortly)
that modified the notificatin hand-off in virtio to be basically
like Xen: each side published an index, the other side only triggers
an event when it crosses that index value
(Xen event indexes start at 1, ours start at 0 for
backward-compatiblity, but that's minor).
Especially for testing, it is very convenient to have
separate feature bits
2011 Jun 01
3
[PATCHv3] virtio-spec: 64 bit features, used/avail event, fixes
Add an option to modify the notificatin
hand-off in virtio to be basically like Xen:
each side published an index, the other side only triggers
an event when it crosses that index value
(Xen event indexes start at 1, ours start at 0 for
backward-compatiblity, but that's minor).
Since we've run out of bits in the 32 bit field,
I added another 32 bit and bit 31 enables that.
I started with
2011 Jun 01
3
[PATCHv3] virtio-spec: 64 bit features, used/avail event, fixes
Add an option to modify the notificatin
hand-off in virtio to be basically like Xen:
each side published an index, the other side only triggers
an event when it crosses that index value
(Xen event indexes start at 1, ours start at 0 for
backward-compatiblity, but that's minor).
Since we've run out of bits in the 32 bit field,
I added another 32 bit and bit 31 enables that.
I started with
2013 Jun 08
7
[virtio-spec PATCH 0/5] Receiving Used Buffers example code: cleanups and an extra mb()
Patches before the last are small cleanups.
In the last patch I'm trying to extract / generalize an idea from Stefan
Hajnoczi's review of my virtio-net driver for OVMF.
Unfortunately I can't find Stefan's email on any mailing list archive
(sourceforge, gmane, mail-archive etc. all have only my response), so
I'll quote it here.
The patch Stefan was reviewing is
2013 Jun 08
7
[virtio-spec PATCH 0/5] Receiving Used Buffers example code: cleanups and an extra mb()
Patches before the last are small cleanups.
In the last patch I'm trying to extract / generalize an idea from Stefan
Hajnoczi's review of my virtio-net driver for OVMF.
Unfortunately I can't find Stefan's email on any mailing list archive
(sourceforge, gmane, mail-archive etc. all have only my response), so
I'll quote it here.
The patch Stefan was reviewing is
2010 Jun 01
3
[PATCHv3 0/2] virtio: put last seen used index into ring itself
Changes from v2: added padding between avail idx and flags,
and changed virtio to only publish used index when callbacks
are enabled.
Here's a rewrite of the original patch with a new layout.
I haven't tested it yet so no idea how this performs, but
I think this addresses the cache bounce issue raised by Avi.
Posting for early flames/comments.
Generally, the Host end of the virtio ring
2010 Jun 01
3
[PATCHv3 0/2] virtio: put last seen used index into ring itself
Changes from v2: added padding between avail idx and flags,
and changed virtio to only publish used index when callbacks
are enabled.
Here's a rewrite of the original patch with a new layout.
I haven't tested it yet so no idea how this performs, but
I think this addresses the cache bounce issue raised by Avi.
Posting for early flames/comments.
Generally, the Host end of the virtio ring
2010 May 26
6
[PATCHv2-RFC 0/2] virtio: put last seen used index into ring itself
Here's a rewrite of the original patch with a new layout.
I haven't tested it yet so no idea how this performs, but
I think this addresses the cache bounce issue raised by Avi.
Posting for early flames/comments.
Generally, the Host end of the virtio ring doesn't need to see where
Guest is up to in consuming the ring. However, to completely understand
what's going on from the
2010 May 26
6
[PATCHv2-RFC 0/2] virtio: put last seen used index into ring itself
Here's a rewrite of the original patch with a new layout.
I haven't tested it yet so no idea how this performs, but
I think this addresses the cache bounce issue raised by Avi.
Posting for early flames/comments.
Generally, the Host end of the virtio ring doesn't need to see where
Guest is up to in consuming the ring. However, to completely understand
what's going on from the
2014 Nov 10
1
[PATCH 2/2] drm/edid: fix Baseline_ELD_Len field in drm_edid_to_eld()
Hi Ben,
The below patch from Jani also touches nouveau, can you please take a
look at it an ack? The core part + nouveau apply on top of drm-next,
the i915 part needs stuff from my next queue. So I'd prefer if we can
get this in through drm-intel-next.
Hi Dave,
Ack on that from your side?
Cheers, Daniel
On Tue, Oct 28, 2014 at 3:20 PM, Jani Nikula <jani.nikula at intel.com> wrote:
2012 Feb 05
1
[PATCH v3] Add virtio-scsi to the virtio spec
Hi Rusty,
here is the specification for a virtio-based SCSI host (controller, HBA,
you name it) so that you can apply it to the spec document and publish it.
I changed the index from 7 to 8 to account for the rpmsg device,
and added a feature bit to tell the guest in advance whether the host
supports hotplug. Otherwise there is no change from v2.
Paolo
--- virtio-spec.lyx.saved 2011-11-29
2012 Feb 05
1
[PATCH v3] Add virtio-scsi to the virtio spec
Hi Rusty,
here is the specification for a virtio-based SCSI host (controller, HBA,
you name it) so that you can apply it to the spec document and publish it.
I changed the index from 7 to 8 to account for the rpmsg device,
and added a feature bit to tell the guest in advance whether the host
supports hotplug. Otherwise there is no change from v2.
Paolo
--- virtio-spec.lyx.saved 2011-11-29
2013 Jan 16
1
[PATCH] virtio-spec: set mac address by a new vq command
From: Amos Kong <akong at redhat.com>
Virtio-net driver currently programs MAC address byte by byte,
this means that we have an intermediate step where mac is wrong.
This patch introduced a new control command to set MAC address
in one time, and added a new feature flag VIRTIO_NET_F_MAC_ADDR
for this feature.
Signed-off-by: Amos Kong <akong at redhat.com>
---
virtio-spec.lyx | 45
2013 Jan 16
1
[PATCH] virtio-spec: set mac address by a new vq command
From: Amos Kong <akong at redhat.com>
Virtio-net driver currently programs MAC address byte by byte,
this means that we have an intermediate step where mac is wrong.
This patch introduced a new control command to set MAC address
in one time, and added a new feature flag VIRTIO_NET_F_MAC_ADDR
for this feature.
Signed-off-by: Amos Kong <akong at redhat.com>
---
virtio-spec.lyx | 45
2013 Mar 21
2
[RFC virt-spec PATCH] only writing out the last byte of MAC makes it have effect
The lengcy guests don't have mac programming command, we don't know when
it's safe to use MAC. We can change QEMU to make MAC change effect when
the last byte of MAC is written to config space.
Signed-off-by: Amos Kong <akong at redhat.com>
---
virtio-spec.lyx | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/virtio-spec.lyx b/virtio-spec.lyx
index
2013 Mar 21
2
[RFC virt-spec PATCH] only writing out the last byte of MAC makes it have effect
The lengcy guests don't have mac programming command, we don't know when
it's safe to use MAC. We can change QEMU to make MAC change effect when
the last byte of MAC is written to config space.
Signed-off-by: Amos Kong <akong at redhat.com>
---
virtio-spec.lyx | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
diff --git a/virtio-spec.lyx b/virtio-spec.lyx
index
2015 Feb 17
1
Only stereo sound with gtx570 over hdmi (regression)
Hello Ben,
The working kernel code I based my investigation was a 1.3.17 + gentoo patch (so yes, pretty old)
The new one below, not working is the vanilla 3.19 (from the gentoo repo, should be identical to the latest 3.19 stable)
I've narrowed down the issue to the size of the eld.
The new patch (that indeed uses drm_eld_size) (with this patch, I have a working 3.19 kernel):
I will need to
2011 Dec 05
1
[PATCH v2] Add virtio-scsi to the virtio spec
Hi all,
here is the specification for a virtio-based SCSI host (controller, HBA,
you name it). The virtio SCSI host is the basis of an alternative
storage stack for KVM. This stack would overcome several limitations of
the current solution, virtio-blk:
1) scalability limitations: virtio-blk-over-PCI puts a strong upper
limit on the number of devices that can be added to a guest. Common
2011 Dec 05
1
[PATCH v2] Add virtio-scsi to the virtio spec
Hi all,
here is the specification for a virtio-based SCSI host (controller, HBA,
you name it). The virtio SCSI host is the basis of an alternative
storage stack for KVM. This stack would overcome several limitations of
the current solution, virtio-blk:
1) scalability limitations: virtio-blk-over-PCI puts a strong upper
limit on the number of devices that can be added to a guest. Common