Messages in this thread | | | From | Stefano Garzarella <> | Subject | [PATCH v2 0/3] vdpa_sim_blk: several fixes for the vDPA block simulator | Date | Thu, 30 Jun 2022 17:32:18 +0200 |
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v2: - Patch 2: restored previous behaviour, exiting the loop immediately if the request is malformed [Jason] - Added Jason's A-b In patch 1 and 3
v1: https://lore.kernel.org/virtualization/20220621160859.196646-1-sgarzare@redhat.com/
The first two patches essentially limit the possibility of the guest doing a DoS to the host.
The third makes the simulator more correct (following what we do in vdpa_sim_net) by calling vringh_complete_iotlb() in the error path as well.
Stefano Garzarella (3): vdpa_sim_blk: use dev_dbg() to print errors vdpa_sim_blk: limit the number of request handled per batch vdpa_sim_blk: call vringh_complete_iotlb() also in the error path
drivers/vdpa/vdpa_sim/vdpa_sim_blk.c | 44 ++++++++++++++++++---------- 1 file changed, 29 insertions(+), 15 deletions(-)
-- 2.36.1
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