similar to: [PATCH] tools/virtio: move module license stub to module.h

Allow building vringh without IOTLB (that's the case for userspace builds, will be useful for CAIF/VOD down the road too). Update for API tweaks. Don't include vringh with userspace builds. Cc: Jason Wang <jasowang at redhat.com> Cc: Eugenio P?rez <eperezma at redhat.com> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- changes from v1: use IS_REACHEABLE to

Allow building vringh without IOTLB (that's the case for userspace builds, will be useful for CAIF/VOD down the road too). Update for API tweaks. Don't include vringh with userspace builds. Cc: Jason Wang <jasowang at redhat.com> Cc: Eugenio P?rez <eperezma at redhat.com> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> Acked-by: Jason Wang <jasowang at

virtio test support for virtio 1.0. Probably a good idea to include for 3.19. Michael S. Tsirkin (6): tools/virtio: more stubs tools/virtio: fix vringh test tools/virtio: 64 bit features tools/virtio: enable -Werror tools/virtio: add virtio 1.0 in virtio_test tools/virtio: add virtio 1.0 in vringh_test tools/virtio/linux/virtio.h | 1 +

virtio test support for virtio 1.0. Probably a good idea to include for 3.19. Michael S. Tsirkin (6): tools/virtio: more stubs tools/virtio: fix vringh test tools/virtio: 64 bit features tools/virtio: enable -Werror tools/virtio: add virtio 1.0 in virtio_test tools/virtio: add virtio 1.0 in vringh_test tools/virtio/linux/virtio.h | 1 +

Allow building vringh without IOTLB (that's the case for userspace builds, will be useful for CAIF/VOD down the road too). Update for API tweaks. Don't include vringh with kernel builds. Cc: Jason Wang <jasowang at redhat.com> Cc: Eugenio P?rez <eperezma at redhat.com> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/vhost/test.c | 4 ++--

Allow building vringh without IOTLB (that's the case for userspace builds, will be useful for CAIF/VOD down the road too). Update for API tweaks. Don't include vringh with kernel builds. Cc: Jason Wang <jasowang at redhat.com> Cc: Eugenio P?rez <eperezma at redhat.com> Signed-off-by: Michael S. Tsirkin <mst at redhat.com> --- drivers/vhost/test.c | 4 ++--

On Thu, Apr 02, 2020 at 12:01:56PM +0800, Jason Wang wrote: > > On 2020/4/2 ??12:51, Michael S. Tsirkin wrote: > > Allow building vringh without IOTLB (that's the case for userspace > > builds, will be useful for CAIF/VOD down the road too). > > Update for API tweaks. > > Don't include vringh with kernel builds. > > > I'm not quite sure we need

This introduces vringh, which are generic accessors for virtio rings (host side). There's a host-side implementation in vhost, but it assumes that the rings are in userspace, and is tied to the vhost implementation. I have patches to adapt it to use vringh, but I'm pushing this in the next merge window for Sjur, who has CAIF patches which need it. This also includes a test program in

This introduces vringh, which are generic accessors for virtio rings (host side). There's a host-side implementation in vhost, but it assumes that the rings are in userspace, and is tied to the vhost implementation. I have patches to adapt it to use vringh, but I'm pushing this in the next merge window for Sjur, who has CAIF patches which need it. This also includes a test program in

Getting use of virtio rings correct is tricky, and a recent patch saw an implementation of in-kernel rings (as separate from userspace). This patch attempts to abstract the business of dealing with the virtio ring layout from the access (userspace or direct); to do this, we use function pointers, which gcc inlines correctly. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> ---

Getting use of virtio rings correct is tricky, and a recent patch saw an implementation of in-kernel rings (as separate from userspace). This patch attempts to abstract the business of dealing with the virtio ring layout from the access (userspace or direct); to do this, we use function pointers, which gcc inlines correctly. Signed-off-by: Rusty Russell <rusty at rustcorp.com.au> ---

From: Borislav Petkov <bp at suse.de> So tools/ has been growing three, at a different stage of their development export.h headers and so we should unite into one. Add tools/include/ to the include path of virtio and liblockdep to pick the shared header now. Cc: Sasha Levin <sasha.levin at oracle.com> Cc: Peter Zijlstra <a.p.zijlstra at chello.nl> Cc: Paul Mackerras <paulus

From: Borislav Petkov <bp at suse.de> So tools/ has been growing three, at a different stage of their development export.h headers and so we should unite into one. Add tools/include/ to the include path of virtio and liblockdep to pick the shared header now. Cc: Sasha Levin <sasha.levin at oracle.com> Cc: Peter Zijlstra <a.p.zijlstra at chello.nl> Cc: Paul Mackerras <paulus

On Mon, Apr 10, 2023 at 08:00:33AM -0400, Michael S. Tsirkin wrote: > On Mon, Apr 10, 2023 at 08:28:45PM +0900, Shunsuke Mie wrote: > > Fix the build dependency for virtio_test. The virtio_ring that is used from > > the test requires container_of_const(). Change to use container_of.h kernel > > header directly and adapt related codes. > > > > Signed-off-by:

On Fri, Feb 22, 2013 at 1:42 AM, Rusty Russell <rusty at rustcorp.com.au> wrote: > Ohad Ben-Cohen <ohad at wizery.com> writes: >> On Thu, Feb 21, 2013 at 8:37 AM, Rusty Russell <rusty at rustcorp.com.au> wrote: >> What do you think about creating some virtio-level wrappers for the >> vringh handlers? >> >> I don't think we're going to stop

On Fri, Feb 22, 2013 at 1:42 AM, Rusty Russell <rusty at rustcorp.com.au> wrote: > Ohad Ben-Cohen <ohad at wizery.com> writes: >> On Thu, Feb 21, 2013 at 8:37 AM, Rusty Russell <rusty at rustcorp.com.au> wrote: >> What do you think about creating some virtio-level wrappers for the >> vringh handlers? >> >> I don't think we're going to stop

On Tue, Mar 21, 2023 at 11:43?PM Stefano Garzarella <sgarzare at redhat.com> wrote: > > vDPA supports the possibility to use user VA in the iotlb messages. > So, let's add support for user VA in vringh to use it in the vDPA > simulators. > > Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> > --- > > Notes: > v3: > - refactored

vDPA supports the possibility to use user VA in the iotlb messages. So, let's add support for user VA in vringh to use it in the vDPA simulators. Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> --- Notes: v3: - refactored avoiding code duplication [Eugenio] v2: - replace kmap_atomic() with kmap_local_page() [see previous patch] - fix cast warnings when

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Add wrappers for the host vrings to support loose coupling between the virtio device and driver. The functions find_vrhs() and del_vrhs() are added to struct virtio_config_ops to manage the host vrings. The function vringh_notify() is added so the guest can be kicked when buffers are added to the used-ring. This enables the virtio

From: Sjur Br?ndeland <sjur.brandeland at stericsson.com> Add wrappers for the host vrings to support loose coupling between the virtio device and driver. The functions find_vrhs() and del_vrhs() are added to struct virtio_config_ops to manage the host vrings. The function vringh_notify() is added so the guest can be kicked when buffers are added to the used-ring. This enables the virtio