Re: [virtio-dev] Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v1] virtio-net: enable configurable tx queue size

On Fri, Jun 16, 2017 at 07:04:27PM +0200, Maxime Coquelin wrote: > > > On 06/16/2017 05:19 PM, Michael S. Tsirkin wrote: > > On Fri, Jun 16, 2017 at 04:57:01PM +0800, Jason Wang wrote: > > > > > > > > > On 2017年06月16日 11:22, Michael S. Tsirkin wrote: > > > > > I think the issues can be solved

Re: [virtio-dev] Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v1] virtio-net: enable configurable tx queue size

On 06/16/2017 05:19 PM, Michael S. Tsirkin wrote: On Fri, Jun 16, 2017 at 04:57:01PM +0800, Jason Wang wrote: On 2017年06月16日 11:22, Michael S. Tsirkin wrote: I think the issues can be solved by VIRTIO_F_MAX_CHAIN_SIZE. For now, how about splitting it into two series of patches: 1) enable

Re: [virtio-dev] Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v1] virtio-net: enable configurable tx queue size

On Fri, Jun 16, 2017 at 04:57:01PM +0800, Jason Wang wrote: > > > On 2017年06月16日 11:22, Michael S. Tsirkin wrote: > > > I think the issues can be solved by VIRTIO_F_MAX_CHAIN_SIZE. > > > > > > For now, how about splitting it into two series of patches: > > > 1) enable 1024 tx queue size for

[virtio-dev] Re: [PATCH v2 1/2] virtio-net: enable configurable tx queue size

On Fri, Jun 16, 2017 at 06:48:38PM +0800, Wei Wang wrote: > This patch enables the virtio-net tx queue size to be configurable > between 256 (the default queue size) and 1024 by the user when the > vhost-user backend is used. > > Currently, the maximum tx queue size for other backends is 512 due

Re: [virtio-dev] [RFC PATCH linux] iommu: Add virtio-iommu driver

On 16/06/17 09:48, Bharat Bhushan wrote: > Hi Jean >> +static int viommu_map(struct iommu_domain *domain, unsigned long iova, >> + phys_addr_t paddr, size_t size, int prot) { >> +int ret; >> +struct viommu_domain *vdomain = to_viommu_domain(domain); >> +struct

[virtio-dev] [PATCH v2 1/2] virtio-net: enable configurable tx queue size

This patch enables the virtio-net tx queue size to be configurable between 256 (the default queue size) and 1024 by the user when the vhost-user backend is used. Currently, the maximum tx queue size for other backends is 512 due to the following limitations: - QEMU backend: the QEMU backend

[virtio-dev] [PATCH v2 2/2] virtio-net: code cleanup

Use is_power_of_2(), and remove trailing "." from error_setg(). Signed-off-by: Wei Wang --- hw/net/virtio-net.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index e1a08fd..e4cb5a7 100644 ---

Re: [virtio-dev] Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v1] virtio-net: enable configurable tx queue size

On 06/16/2017 04:57 PM, Jason Wang wrote: On 2017年06月16日 11:22, Michael S. Tsirkin wrote: I think the issues can be solved by VIRTIO_F_MAX_CHAIN_SIZE. For now, how about splitting it into two series of patches: 1) enable 1024 tx queue size for vhost-user, to let the users of vhost-user to

Re: [virtio-dev] Re: [Qemu-devel] [virtio-dev] Re: [virtio-dev] Re: [PATCH v1] virtio-net: enable configurable tx queue size

On 2017年06月16日 11:22, Michael S. Tsirkin wrote: I think the issues can be solved by VIRTIO_F_MAX_CHAIN_SIZE. For now, how about splitting it into two series of patches: 1) enable 1024 tx queue size for vhost-user, to let the users of vhost-user to easily use 1024 queue size. Fine with me. 1)

RE: [virtio-dev] [RFC PATCH linux] iommu: Add virtio-iommu driver

Hi Jean > -Original Message- > From: virtio-dev@lists.oasis-open.org [mailto:virtio-dev@lists.oasis- > open.org] On Behalf Of Jean-Philippe Brucker > Sent: Saturday, April 08, 2017 12:53 AM > To: io...@lists.linux-foundation.org; k...@vger.kernel.org; >