[virtio-dev] Re: [PATCH v4] Add virtio SCMI device specification

2020-05-13 Thread Peter Hilber
On 24.04.20 10:51, Peter Hilber wrote: > This patch proposes a new virtio device for the Arm SCMI protocol. > > The device provides a simple transport for the Arm SCMI protocol[1]. The > *S*ystem *C*ontrol and *M*anagement *I*nterface protocol allows speaking > to system controllers that allow orc

[virtio-dev] Re: [PATCH v3 4/4] drm/virtio: Support virtgpu exported resources

2020-05-13 Thread Michael S. Tsirkin
On Wed, Mar 11, 2020 at 08:20:04PM +0900, David Stevens wrote: > Add support for UUID-based resource sharing mechanism to virtgpu. This > implements the new virtgpu commands and hooks them up to dma-buf's > get_uuid callback. > > Signed-off-by: David Stevens > --- > drivers/gpu/drm/virtio/virtgp

[virtio-dev] Re: [RFC v3 for QEMU] virtio-balloon: Add option cont-pages to set VIRTIO_BALLOON_VQ_INFLATE_CONT

2020-05-13 Thread David Hildenbrand
On 12.05.20 11:41, Hui Zhu wrote: This description needs an overhaul, it's hard to parse. > If the guest kernel has many fragmentation pages, use virtio_balloon > will split THP of QEMU when it calls MADV_DONTNEED madvise to release > the balloon pages. This is very unclear and confusing. You wi

[virtio-dev] Re: [PATCH v3 1/4] dma-buf: add support for virtio exported objects

2020-05-13 Thread David Stevens
On Thu, May 14, 2020 at 12:45 AM Daniel Vetter wrote: > On Wed, Mar 11, 2020 at 12:20 PM David Stevens wrote: > > > > This change adds a new dma-buf operation that allows dma-bufs to be used > > by virtio drivers to share exported objects. The new operation allows > > the importing driver to quer

Re: [virtio-dev] [PATCH v3 00/15] virtio-mem: paravirtualized memory

2020-05-13 Thread teawater
Hi David, I got a kernel warning with v2 and v3. // start a QEMU that is get from https://github.com/davidhildenbrand/qemu/tree/virtio-mem-v2 and setup a file as a ide disk. /home/teawater/qemu/qemu/x86_64-softmmu/qemu-system-x86_64 -machine pc-i440fx-2.1,accel=kvm,usb=off -cpu host -no-reboot