Re: [PATCH v3 1/2] vhost-vdpa: fix vhost_vdpa_map() on error condition

2020-10-10 Thread Michael S. Tsirkin
On Sat, Oct 10, 2020 at 09:48:42AM +0800, Jason Wang wrote: > > On 2020/10/3 下午1:02, Si-Wei Liu wrote: > > vhost_vdpa_map() should remove the iotlb entry just added > > if the corresponding mapping fails to set up properly. > > > > Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") > > S

Re: [PATCH v3 1/2] vhost-vdpa: fix vhost_vdpa_map() on error condition

2020-10-09 Thread Jason Wang
On 2020/10/3 下午1:02, Si-Wei Liu wrote: vhost_vdpa_map() should remove the iotlb entry just added if the corresponding mapping fails to set up properly. Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") Signed-off-by: Si-Wei Liu --- drivers/vhost/vdpa.c | 3 +++ 1 file changed, 3

[PATCH v3 1/2] vhost-vdpa: fix vhost_vdpa_map() on error condition

2020-10-02 Thread Si-Wei Liu
vhost_vdpa_map() should remove the iotlb entry just added if the corresponding mapping fails to set up properly. Fixes: 4c8cf31885f6 ("vhost: introduce vDPA-based backend") Signed-off-by: Si-Wei Liu --- drivers/vhost/vdpa.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/vhost/vdp