Re: [PATCH v2] mic: vop: Fix broken virtqueues

2019-02-01 Thread Vincent Whitchurch
On Wed, Jan 30, 2019 at 08:40:23PM +0100, Greg KH wrote: > This patch is already in my tree, can you just send a "fixup" patch > instead of me having to revert the old one and then adding this one > again? I've now posted the fixup patch separately as "mic: vop: Fix crash on remove". Thanks.

Re: [PATCH v2] mic: vop: Fix broken virtqueues

2019-01-30 Thread Greg KH
On Wed, Jan 30, 2019 at 05:28:09PM +0100, Vincent Whitchurch wrote: > VOP is broken in mainline since commit 1ce9e6055fa0a9043 ("virtio_ring: > introduce packed ring support"); attempting to use the virtqueues leads > to various kernel crashes. I'm testing it with my not-yet-merged > loopback patc

[PATCH v2] mic: vop: Fix broken virtqueues

2019-01-30 Thread Vincent Whitchurch
VOP is broken in mainline since commit 1ce9e6055fa0a9043 ("virtio_ring: introduce packed ring support"); attempting to use the virtqueues leads to various kernel crashes. I'm testing it with my not-yet-merged loopback patches, but even the in-tree MIC hardware cannot work. The problem is not in t