Re: [PATCH 0/6] virtio-console: spec compliance fixes
From: "Michael S. Tsirkin" <mst@redhat.com>
Date: 2018-05-06 19:52:03
On Sun, May 06, 2018 at 08:24:30PM +0200, Amit Shah wrote:
On (Thu) 03 May 2018 [22:28:32], Michael S. Tsirkin wrote:quoted
On Thu, May 03, 2018 at 05:45:29AM +0200, Amit Shah wrote:quoted
(apologies if you received a dup) On (Tue) 24 Apr 2018 [21:41:29], Michael S. Tsirkin wrote:quoted
On Fri, Apr 20, 2018 at 09:17:59PM +0300, Michael S. Tsirkin wrote:quoted
Turns out virtio console tries to take a buffer out of an active vq. Works by sheer luck, and is explicitly forbidden by spec. And while going over it I saw that error handling is also broken - failure is easy to trigger if I force allocations to fail. Lightly tested.Amit - any feedback before I push these patches?The changes look good spec-wise. There are a bunch of tests in avocado-vt that test virtio-console functionality. Can you give those a try before pushing? AmitI pushed before I did that test, will try to find the time later. BTW do you still want to be on the maintainers list?Yes, I want to be on the maintainers list; but won't mind co-maintainers. The recent changes seem to be spec-related, and I'd expect you to have a good handle on that anyway. Amit
If you can do extra testing that would be appreciated though.
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