Jason Wang 55ebf0d60e vdpa: mlx5: prevent cvq work from hogging CPU ... A userspace triggerable infinite loop could happen in mlx5_cvq_kick_handler() if userspace keeps sending a huge amount of cvq requests. Fixing this by introducing a quota and re-queue the work if we're out of the budget (currently the implicit budget is one) . While at it, using a per device work struct to avoid on demand memory allocation for cvq. Fixes: 5262912ef3 ("vdpa/mlx5: Add support for control VQ and MAC setting") Signed-off-by: Jason Wang <jasowang@redhat.com> Link: https://lore.kernel.org/r/20220329042109.4029-1-jasowang@redhat.com Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Eli Cohen <elic@nvidia.com>		2022-03-30 04:18:14 -04:00
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alibaba	vdpa: Provide interface to read driver features	2022-01-14 18:50:53 -05:00
ifcvf	vDPA/ifcvf: cacheline alignment for ifcvf_hw	2022-03-28 16:52:57 -04:00
mlx5	vdpa: mlx5: prevent cvq work from hogging CPU	2022-03-30 04:18:14 -04:00
vdpa_sim	vdpa/vdpa_sim_net: Report max device capabilities	2022-01-14 18:50:54 -05:00
vdpa_user	vduse: Fix returning wrong type in vduse_domain_alloc_iova()	2022-03-04 11:56:34 -05:00
virtio_pci	vdpa: fix use-after-free on vp_vdpa_remove	2022-03-06 06:06:50 -05:00
Kconfig	eni_vdpa: add vDPA driver for Alibaba ENI	2021-11-01 05:23:41 -04:00
Makefile	eni_vdpa: add vDPA driver for Alibaba ENI	2021-11-01 05:23:41 -04:00
vdpa.c	vdpa: change the type of nvqs to u32	2022-03-28 16:53:00 -04:00