search for: begin_inset

....saved 2011-11-29 14:00:59.782659120 +0100 +++ virtio-spec.lyx 2012-02-05 11:57:34.691711427 +0100 @@ -56,6 +56,7 @@ \html_math_output 0 \html_css_as_file 0 \html_be_strict false +\author 1531152142 "pbonzini" \end_header \begin_body @@ -321,7 +322,7 @@ \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="8" columns="3"> +<lyxtabular version="3" rows="9" columns="3"> <features tabularvalignment="middle"> <column alignment="center" valignment="top" wi...

....saved 2011-11-29 14:00:59.782659120 +0100 +++ virtio-spec.lyx 2012-02-05 11:57:34.691711427 +0100 @@ -56,6 +56,7 @@ \html_math_output 0 \html_css_as_file 0 \html_be_strict false +\author 1531152142 "pbonzini" \end_header \begin_body @@ -321,7 +322,7 @@ \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="8" columns="3"> +<lyxtabular version="3" rows="9" columns="3"> <features tabularvalignment="middle"> <column alignment="center" valignment="top" wi...

....saved 2011-11-29 14:00:59.782659120 +0100 +++ virtio-spec.lyx 2011-12-05 14:02:41.946266491 +0100 @@ -56,6 +56,7 @@ \html_math_output 0 \html_css_as_file 0 \html_be_strict false +\author 1531152142 "pbonzini" \end_header \begin_body @@ -321,7 +322,7 @@ \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="8" columns="3"> +<lyxtabular version="3" rows="9" columns="3"> <features tabularvalignment="middle"> <column alignment="center" valignment="top" wi...

....saved 2011-11-29 14:00:59.782659120 +0100 +++ virtio-spec.lyx 2011-12-05 14:02:41.946266491 +0100 @@ -56,6 +56,7 @@ \html_math_output 0 \html_css_as_file 0 \html_be_strict false +\author 1531152142 "pbonzini" \end_header \begin_body @@ -321,7 +322,7 @@ \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="8" columns="3"> +<lyxtabular version="3" rows="9" columns="3"> <features tabularvalignment="middle"> <column alignment="center" valignment="top" wi...

...author "" -\author "" +\html_math_output 0 +\html_css_as_file 0 +\html_be_strict false +\author 1 "Michael S. Tsirkin" \end_header \begin_body @@ -193,7 +212,7 @@ Each virtqueue occupies two or more physically-contiguous pages (defined, \begin_layout Standard \begin_inset Tabular <lyxtabular version="3" rows="1" columns="4"> -<features> +<features tabularvalignment="middle"> <column alignment="center" valignment="top" width="0"> <column alignment="center" va...

...author "" -\author "" +\html_math_output 0 +\html_css_as_file 0 +\html_be_strict false +\author 1 "Michael S. Tsirkin" \end_header \begin_body @@ -193,7 +212,7 @@ Each virtqueue occupies two or more physically-contiguous pages (defined, \begin_layout Standard \begin_inset Tabular <lyxtabular version="3" rows="1" columns="4"> -<features> +<features tabularvalignment="middle"> <column alignment="center" valignment="top" width="0"> <column alignment="center" va...

...o - configuration space. + of virtqueues for the device, +\change_inserted 0 1265905891 +optional MSI-X setup, +\change_unchanged +and reading and possibly writing the virtio configuration space. \end_layout \begin_layout Enumerate @@ -636,7 +642,7 @@ Virtio Header \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="4" columns="10"> +<lyxtabular version="3" rows="4" columns="12"> <features> <column alignment="left" valignment="top" width="0"> <column ali...

...o - configuration space. + of virtqueues for the device, +\change_inserted 0 1265905891 +optional MSI-X setup, +\change_unchanged +and reading and possibly writing the virtio configuration space. \end_layout \begin_layout Enumerate @@ -636,7 +642,7 @@ Virtio Header \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="4" columns="10"> +<lyxtabular version="3" rows="4" columns="12"> <features> <column alignment="left" valignment="top" width="0"> <column ali...

...ut \end_inset @@ -1186,6 +1194,177 @@ Vector \end_layout \begin_layout Standard + +\change_inserted 0 1304328924 +Finally, if feature bits (VIRTIO_F_FEATURES_HI) this is immediately followed + by two additional fields: +\end_layout + +\begin_layout Standard + +\change_inserted 0 1304328925 +\begin_inset Tabular +<lyxtabular version="3" rows="4" columns="3"> +<features> +<column alignment="left" valignment="top" width="0"> +<column alignment="left" valignment="top" width="0"> +<colum...

...ut \end_inset @@ -1186,6 +1194,177 @@ Vector \end_layout \begin_layout Standard + +\change_inserted 0 1304328924 +Finally, if feature bits (VIRTIO_F_FEATURES_HI) this is immediately followed + by two additional fields: +\end_layout + +\begin_layout Standard + +\change_inserted 0 1304328925 +\begin_inset Tabular +<lyxtabular version="3" rows="4" columns="3"> +<features> +<column alignment="left" valignment="top" width="0"> +<column alignment="left" valignment="top" width="0"> +<colum...

....saved 2011-11-29 14:00:59.782659120 +0100 +++ virtio-spec.lyx 2011-11-30 12:47:48.363580452 +0100 @@ -56,6 +56,7 @@ \html_math_output 0 \html_css_as_file 0 \html_be_strict false +\author 1531152142 "pbonzini" \end_header \begin_body @@ -321,7 +322,7 @@ \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="8" columns="3"> +<lyxtabular version="3" rows="9" columns="3"> <features tabularvalignment="middle"> <column alignment="center" valignment="top" wi...

....saved 2011-11-29 14:00:59.782659120 +0100 +++ virtio-spec.lyx 2011-11-30 12:47:48.363580452 +0100 @@ -56,6 +56,7 @@ \html_math_output 0 \html_css_as_file 0 \html_be_strict false +\author 1531152142 "pbonzini" \end_header \begin_body @@ -321,7 +322,7 @@ \begin_layout Standard \begin_inset Tabular -<lyxtabular version="3" rows="8" columns="3"> +<lyxtabular version="3" rows="9" columns="3"> <features tabularvalignment="middle"> <column alignment="center" valignment="top" wi...

...yout Description -Virtqueues 0:receiveq. +Virtqueues +\change_inserted 2090695081 1340693104 + +\end_layout + +\begin_deeper +\begin_layout Description + +\change_inserted 2090695081 1340693118 +When VIRTIO_NET_F_MULTIQUEUE is not set: +\change_unchanged +0:receiveq. 1:transmitq. 2:controlq \begin_inset Foot -status open +status collapsed \begin_layout Plain Layout Only if VIRTIO_NET_F_CTRL_VQ set @@ -3867,9 +3879,60 @@ Only if VIRTIO_NET_F_CTRL_VQ set \end_inset +\change_inserted 2090695081 1340693122 + \end_layout \begin_layout Description + +\change_inserted 2090695081 1340693866 +...

...yout Description -Virtqueues 0:receiveq. +Virtqueues +\change_inserted 2090695081 1340693104 + +\end_layout + +\begin_deeper +\begin_layout Description + +\change_inserted 2090695081 1340693118 +When VIRTIO_NET_F_MULTIQUEUE is not set: +\change_unchanged +0:receiveq. 1:transmitq. 2:controlq \begin_inset Foot -status open +status collapsed \begin_layout Plain Layout Only if VIRTIO_NET_F_CTRL_VQ set @@ -3867,9 +3879,60 @@ Only if VIRTIO_NET_F_CTRL_VQ set \end_inset +\change_inserted 2090695081 1340693122 + \end_layout \begin_layout Description + +\change_inserted 2090695081 1340693866 +...

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

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

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

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

...948 "Amos Kong" +\author -1728740334 "Sasha Levin" sasha.levin at oracle.com \author -875410574 "Pawel Moll" \author -608949062 "Rusty Russell,,," \author -385801441 "Cornelia Huck" cornelia.huck at de.ibm.com @@ -619,7 +620,13 @@ Appendix I \begin_inset Text \begin_layout Plain Layout + +\change_inserted -1728740334 1365526571 +Appendix J +\change_deleted -1728740334 1365526568 - +\change_unchanged + \end_layout \end_inset @@ -9678,6 +9685,204 @@ For MMC devices (inquiry type 5) there would be some overlap between this \end_layout \end...

...948 "Amos Kong" +\author -1728740334 "Sasha Levin" sasha.levin at oracle.com \author -875410574 "Pawel Moll" \author -608949062 "Rusty Russell,,," \author -385801441 "Cornelia Huck" cornelia.huck at de.ibm.com @@ -619,7 +620,13 @@ Appendix I \begin_inset Text \begin_layout Plain Layout + +\change_inserted -1728740334 1365526571 +Appendix J +\change_deleted -1728740334 1365526568 - +\change_unchanged + \end_layout \end_inset @@ -9678,6 +9685,204 @@ For MMC devices (inquiry type 5) there would be some overlap between this \end_layout \end...