qemu - QEMU development tree

	Commit message (Collapse)	Author	Age	Files	Lines
*	vhost: Add vhost_get_max_memslots()	David Hildenbrand	2023-10-12	1	-0/+5
\| \| \| \| \| \| \| \| \|	Let's add vhost_get_max_memslots(). Message-ID: <20230926185738.277351-12-david@redhat.com> Reviewed-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
*	vhost: Return number of free memslots	David Hildenbrand	2023-10-12	1	-2/+2
\| \| \| \| \| \| \| \| \| \| \| \| \|	Let's return the number of free slots instead of only checking if there is a free slot. Required to support memory devices that consume multiple memslots. This is a preparation for memory devices that consume multiple memslots. Message-ID: <20230926185738.277351-6-david@redhat.com> Reviewed-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
*	vhost: register and change IOMMU flag depending on Device-TLB state	Viktor Prutyanov	2023-07-10	1	-0/+4
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	The guest can disable or never enable Device-TLB. In these cases, it can't be used even if enabled in QEMU. So, check Device-TLB state before registering IOMMU notifier and select unmap flag depending on that. Also, implement a way to change IOMMU notifier flag if Device-TLB state is changed. Buglink: https://bugzilla.redhat.com/show_bug.cgi?id=2001312 Signed-off-by: Viktor Prutyanov <viktor@daynix.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20230626091258.24453-2-viktor@daynix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
*	vhost-user: simplify vhost_user_init/vhost_user_cleanup	Marc-André Lureau	2019-03-12	1	-2/+2
\| \| \| \| \| \| \| \| \| \| \|	Take a VhostUserState* that can be pre-allocated, and initialize it with the associated chardev. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Tiwei Bie <tiwei.bie@intel.com> Message-Id: <20190308140454.32437-4-marcandre.lureau@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
*	vhost-user: introduce shared vhost-user state	Tiwei Bie	2018-05-24	1	-0/+10
\| \| \| \| \| \| \| \| \| \| \| \| \|	When multi queue is enabled e.g. for a virtio-net device, each queue pair will have a vhost_dev, and the only thing shared between vhost devs currently is the chardev. This patch introduces a vhost-user state structure which will be shared by all vhost devs of the same virtio device. Signed-off-by: Tiwei Bie <tiwei.bie@intel.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
*	stubs: move vhost stubs to stubs/vhost.o	Paolo Bonzini	2017-01-16	1	-0/+7
	No need to include them in libqemustub.a, since only system emulators need them. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>