>From comments on the cover letter, I am adding:
Fixes: https://bugs.launchpad.net/qemu/+bug/1769189
On 05/30/2018 08:43 PM, John Snow wrote:
> AHCI presently signals completion prior to the PxCI register being
> cleared to indicate completion. If a guest driver attempts to issue
> a new command
AHCI presently signals completion prior to the PxCI register being
cleared to indicate completion. If a guest driver attempts to issue
a new command in its IRQ handler, it might be surprised to learn there
is still a command pending.
In the case of Windows 10's boot driver, it will actually poll t
