similar to: [PATCH v2 0/7] vhost: support for cross endian guests

Displaying 20 results from an estimated 4000 matches similar to: "[PATCH v2 0/7] vhost: support for cross endian guests"

2015 Apr 07
13
[PATCH v3 0/7] vhost: support for cross endian guests
Hi, This patchset allows vhost to be used with legacy virtio when guest and host have a different endianness. Patches 1-6 remain the same as the previous post. Patch 7 was heavily changed according to MST's comments. --- Greg Kurz (7): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian()
2015 Apr 07
13
[PATCH v3 0/7] vhost: support for cross endian guests
Hi, This patchset allows vhost to be used with legacy virtio when guest and host have a different endianness. Patches 1-6 remain the same as the previous post. Patch 7 was heavily changed according to MST's comments. --- Greg Kurz (7): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian()
2015 Apr 23
16
[PATCH v5 0/8] vhost: support for cross endian guests
Hi, This patchset allows vhost to be used with legacy virtio when guest and host have a different endianness. It is compatible with modern virtio and can be fully compiled out through kernel config. FWIW, I could flawlessly kexec/reboot guests from ppc64 to ppc64le and back. I could also migrate from a ppc64 to a ppc64le host and back. No regressions on x86 as expected. My experimental QEMU tree
2015 Apr 23
16
[PATCH v5 0/8] vhost: support for cross endian guests
Hi, This patchset allows vhost to be used with legacy virtio when guest and host have a different endianness. It is compatible with modern virtio and can be fully compiled out through kernel config. FWIW, I could flawlessly kexec/reboot guests from ppc64 to ppc64le and back. I could also migrate from a ppc64 to a ppc64le host and back. No regressions on x86 as expected. My experimental QEMU tree
2015 Apr 10
16
[PATCH v4 0/8] vhost: support for cross endian guests
Hi, This patchset allows vhost to be used with legacy virtio when guest and host have a different endianness. Patch 7 got rewritten according to Cornelia's and Michael's comments. I have also introduced patch 8 that brings BE vnet headers support to tun/macvtap. This series is enough to have vhost_net working flawlessly. I could succesfully reboot guests from ppc64 to ppc64le and
2015 Apr 10
16
[PATCH v4 0/8] vhost: support for cross endian guests
Hi, This patchset allows vhost to be used with legacy virtio when guest and host have a different endianness. Patch 7 got rewritten according to Cornelia's and Michael's comments. I have also introduced patch 8 that brings BE vnet headers support to tun/macvtap. This series is enough to have vhost_net working flawlessly. I could succesfully reboot guests from ppc64 to ppc64le and
2015 Apr 24
27
[PATCH v6 0/8] vhost: support for cross endian guests
Only cosmetic and documentation changes since v5. --- Greg Kurz (8): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper vhost: introduce vhost_is_little_endian() helper virtio: add explicit big-endian support to memory
2015 Apr 24
27
[PATCH v6 0/8] vhost: support for cross endian guests
Only cosmetic and documentation changes since v5. --- Greg Kurz (8): virtio: introduce virtio_is_little_endian() helper tun: add tun_is_little_endian() helper macvtap: introduce macvtap_is_little_endian() helper vringh: introduce vringh_is_little_endian() helper vhost: introduce vhost_is_little_endian() helper virtio: add explicit big-endian support to memory
2015 Apr 07
1
[PATCH v3 6/7] virtio: add explicit big-endian support to memory accessors
On Tue, Apr 07, 2015 at 02:15:52PM +0200, Greg Kurz wrote: > The current memory accessors logic is: > - little endian if little_endian > - native endian (i.e. no byteswap) if !little_endian > > If we want to fully support cross-endian vhost, we also need to be > able to convert to big endian. > > Instead of changing the little_endian argument to some 3-value enum, this
2015 Apr 07
1
[PATCH v3 6/7] virtio: add explicit big-endian support to memory accessors
On Tue, Apr 07, 2015 at 02:15:52PM +0200, Greg Kurz wrote: > The current memory accessors logic is: > - little endian if little_endian > - native endian (i.e. no byteswap) if !little_endian > > If we want to fully support cross-endian vhost, we also need to be > able to convert to big endian. > > Instead of changing the little_endian argument to some 3-value enum, this
2015 Apr 21
1
[PATCH v4 6/8] virtio: add explicit big-endian support to memory accessors
On Fri, Apr 10, 2015 at 12:16:20PM +0200, Greg Kurz wrote: > The current memory accessors logic is: > - little endian if little_endian > - native endian (i.e. no byteswap) if !little_endian > > If we want to fully support cross-endian vhost, we also need to be > able to convert to big endian. > > Instead of changing the little_endian argument to some 3-value enum, this
2015 Apr 21
1
[PATCH v4 6/8] virtio: add explicit big-endian support to memory accessors
On Fri, Apr 10, 2015 at 12:16:20PM +0200, Greg Kurz wrote: > The current memory accessors logic is: > - little endian if little_endian > - native endian (i.e. no byteswap) if !little_endian > > If we want to fully support cross-endian vhost, we also need to be > able to convert to big endian. > > Instead of changing the little_endian argument to some 3-value enum, this
2015 Feb 20
8
[PATCH 0/3] vhost_net: support for cross endian guests
Hi, This patchset allows vhost_net to be used with legacy virtio when guest and host have a different endianness. It is based on previous work by C?dric Le Goater: https://www.mail-archive.com/kvm-ppc at vger.kernel.org/msg09848.html As suggested by MST: - the API now asks for a specific format (big endian) instead of the hint whether byteswap is needed or not (patch 1) - rebased on top of
2015 Feb 20
8
[PATCH 0/3] vhost_net: support for cross endian guests
Hi, This patchset allows vhost_net to be used with legacy virtio when guest and host have a different endianness. It is based on previous work by C?dric Le Goater: https://www.mail-archive.com/kvm-ppc at vger.kernel.org/msg09848.html As suggested by MST: - the API now asks for a specific format (big endian) instead of the hint whether byteswap is needed or not (patch 1) - rebased on top of
2015 Apr 02
2
[PATCH v2 7/7] vhost: feature to set the vring endianness
On Thu, Apr 02, 2015 at 03:17:13PM +0200, Greg Kurz wrote: > This patch brings cross-endian support to vhost when used to implement > legacy virtio devices. Since it is a relatively rare situation, the feature > availability is controlled by a kernel config option (not set by default). > > If cross-endian support is compiled in, vhost abvertises a new feature > to be negotiated
2015 Apr 02
2
[PATCH v2 7/7] vhost: feature to set the vring endianness
On Thu, Apr 02, 2015 at 03:17:13PM +0200, Greg Kurz wrote: > This patch brings cross-endian support to vhost when used to implement > legacy virtio devices. Since it is a relatively rare situation, the feature > availability is controlled by a kernel config option (not set by default). > > If cross-endian support is compiled in, vhost abvertises a new feature > to be negotiated
2014 Dec 15
4
[PATCH 0/3] fix up vringh/mic sparse errors
This fixes remaining sparse warnings in vringh and mic by using virtio 1.0 compliant wrappers. This also needs by get_user patches to avoid getting warnings from these calls. Tested by running vringh_test. Rusty, I prefer fixing all these warnings for 3.19, any objections? Michael S. Tsirkin (3): vringh: 64 bit features vringh: initial virtio 1.0 support mic/host: initial virtio 1.0
2014 Dec 15
4
[PATCH 0/3] fix up vringh/mic sparse errors
This fixes remaining sparse warnings in vringh and mic by using virtio 1.0 compliant wrappers. This also needs by get_user patches to avoid getting warnings from these calls. Tested by running vringh_test. Rusty, I prefer fixing all these warnings for 3.19, any objections? Michael S. Tsirkin (3): vringh: 64 bit features vringh: initial virtio 1.0 support mic/host: initial virtio 1.0
2015 Apr 23
2
[PATCH v5 6/8] virtio: add explicit big-endian support to memory accessors
On Thu, 23 Apr 2015 17:29:06 +0200 Greg Kurz <gkurz at linux.vnet.ibm.com> wrote: > The current memory accessors logic is: > - little endian if little_endian > - native endian (i.e. no byteswap) if !little_endian > > If we want to fully support cross-endian vhost, we also need to be > able to convert to big endian. > > Instead of changing the little_endian argument
2015 Apr 23
2
[PATCH v5 6/8] virtio: add explicit big-endian support to memory accessors
On Thu, 23 Apr 2015 17:29:06 +0200 Greg Kurz <gkurz at linux.vnet.ibm.com> wrote: > The current memory accessors logic is: > - little endian if little_endian > - native endian (i.e. no byteswap) if !little_endian > > If we want to fully support cross-endian vhost, we also need to be > able to convert to big endian. > > Instead of changing the little_endian argument