Re: [PATCH 0/4] vDPA: API for reporting IOVA range

2020-10-21 Thread Jason Wang
On 2020/10/21 下午10:45, Michael S. Tsirkin wrote: On Wed, Jun 17, 2020 at 11:29:43AM +0800, Jason Wang wrote: Hi All: This series introduces API for reporing IOVA range. This is a must for userspace to work correclty: - for the process that uses vhost-vDPA directly to properly allocate IOVA

Re: [PATCH 04/17] vhost: prep vhost_dev_init users to handle failures

2020-10-21 Thread kernel test robot
Hi Mike, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on vhost/linux-next] [also build test WARNING on v5.9 next-20201021] [cannot apply to target/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we

Re: [PATCH v4] Revert "virtio-net: ethtool configurable RXCSUM"

2020-10-21 Thread Jason Wang
On 2020/10/21 下午10:30, Michael S. Tsirkin wrote: This reverts commit 3618ad2a7c0e78e4258386394d5d5f92a3dbccf8. When control vq is not negotiated, that commit causes a crash: [ 72.229171] kernel BUG at drivers/net/virtio_net.c:1667! [ 72.230266] invalid opcode: [#1] PREEMPT SMP [ 72.

Re: [PATCH 0/4] vDPA: API for reporting IOVA range

2020-10-21 Thread Michael S. Tsirkin
On Wed, Jun 17, 2020 at 11:29:43AM +0800, Jason Wang wrote: > Hi All: > > This series introduces API for reporing IOVA range. This is a must for > userspace to work correclty: > > - for the process that uses vhost-vDPA directly to properly allocate > IOVA > - for VM(qemu), when vIOMMU is not en

Re: [PATCH v3] virtio-rng: return available data with O_NONBLOCK

2020-10-21 Thread Michael S. Tsirkin
On Tue, Sep 08, 2020 at 05:33:40PM +0200, Martin Wilck wrote: > On Tue, 2020-09-08 at 10:14 -0400, Michael S. Tsirkin wrote: > > On Mon, Aug 31, 2020 at 02:37:26PM +0200, Laurent Vivier wrote: > > > On 28/08/2020 23:34, Martin Wilck wrote: > > > > On Wed, 2020-08-26 at 08:26 -0400, Michael S. Tsirk

Re: [PATCH v4] Revert "virtio-net: ethtool configurable RXCSUM"

2020-10-21 Thread Willem de Bruijn
On Wed, Oct 21, 2020 at 10:30 AM Michael S. Tsirkin wrote: > > This reverts commit 3618ad2a7c0e78e4258386394d5d5f92a3dbccf8. > > When control vq is not negotiated, that commit causes a crash: > > [ 72.229171] kernel BUG at drivers/net/virtio_net.c:1667! > [ 72.230266] invalid opcode: [#1]

[PATCH v4] Revert "virtio-net: ethtool configurable RXCSUM"

2020-10-21 Thread Michael S. Tsirkin
This reverts commit 3618ad2a7c0e78e4258386394d5d5f92a3dbccf8. When control vq is not negotiated, that commit causes a crash: [ 72.229171] kernel BUG at drivers/net/virtio_net.c:1667! [ 72.230266] invalid opcode: [#1] PREEMPT SMP [ 72.231172] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5

Re: [PATCH v3] Revert "virtio-net: ethtool configurable RXCSUM"

2020-10-21 Thread Michael S. Tsirkin
On Wed, Oct 21, 2020 at 10:18:20AM -0400, Willem de Bruijn wrote: > On Wed, Oct 21, 2020 at 8:00 AM Michael S. Tsirkin wrote: > > > > This reverts commit 3618ad2a7c0e78e4258386394d5d5f92a3dbccf8. > > > > When control vq is not negotiated, that commit causes a crash: > > > > [ 72.229171] kernel B

Re: [PATCH v3] Revert "virtio-net: ethtool configurable RXCSUM"

2020-10-21 Thread Willem de Bruijn
On Wed, Oct 21, 2020 at 8:00 AM Michael S. Tsirkin wrote: > > This reverts commit 3618ad2a7c0e78e4258386394d5d5f92a3dbccf8. > > When control vq is not negotiated, that commit causes a crash: > > [ 72.229171] kernel BUG at drivers/net/virtio_net.c:1667! > [ 72.230266] invalid opcode: [#1]

[PATCH v3] Revert "virtio-net: ethtool configurable RXCSUM"

2020-10-21 Thread Michael S. Tsirkin
This reverts commit 3618ad2a7c0e78e4258386394d5d5f92a3dbccf8. When control vq is not negotiated, that commit causes a crash: [ 72.229171] kernel BUG at drivers/net/virtio_net.c:1667! [ 72.230266] invalid opcode: [#1] PREEMPT SMP [ 72.231172] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5