RE: [virtio-dev] Re: [PATCH v9 2/5] virtio-balloon: VIRTIO_BALLOON_F_BALLOON_CHUNKS

2017-04-26 Thread Wang, Wei W
Hi Michael, could you please give some feedback? On Monday, April 17, 2017 11:35 AM, Wei Wang wrote: > On 04/15/2017 05:38 AM, Michael S. Tsirkin wrote: > > On Fri, Apr 14, 2017 at 04:37:52PM +0800, Wei Wang wrote: > >> On 04/14/2017 12:34 AM, Michael S. Tsirkin wrote: > >>> On Thu, Apr 13, 2017

Re: [RFC 3/3] virtio-iommu: future work

2017-04-26 Thread Michael S. Tsirkin
On Fri, Apr 07, 2017 at 08:17:47PM +0100, Jean-Philippe Brucker wrote: > Here I propose a few ideas for extensions and optimizations. This is all > very exploratory, feel free to correct mistakes and suggest more things. > > I. Linux host >1. vhost-iommu A qemu based

Re: [PATCH net-next] virtio-net: on tx, only call napi_disable if tx napi is on

2017-04-26 Thread David Miller
From: Willem de Bruijn Date: Tue, 25 Apr 2017 15:59:17 -0400 > From: Willem de Bruijn > > As of tx napi, device down (`ip link set dev $dev down`) hangs unless > tx napi is enabled. Else napi_enable is not called, so napi_disable > will spin

Re: [virtio-dev] Re: [PATCH v9 2/5] virtio-balloon: VIRTIO_BALLOON_F_BALLOON_CHUNKS

2017-04-26 Thread Michael S. Tsirkin
On Wed, Apr 26, 2017 at 11:03:34AM +, Wang, Wei W wrote: > Hi Michael, could you please give some feedback? I'm sorry, I'm not sure feedback on what you are requesting. The interface looks reasonable now, even though there's a way to make it even simpler if we can limit chunk size to 2G (in