On Mon, 12 Oct 2015, Kevin Wolf wrote:
Am 12.10.2015 um 10:05 hat Igor Mammedov geschrieben:
On Sat, 10 Oct 2015 00:39:43 -0700
sahlot arvind <asah...@gmail.com> wrote:
Hello,
Does qemu emulate a proper NVMe controller? Can someone please tell me how
s far as I'm aware, QEMU doesn't emulate any NVMe controller yet.
It does, though I'm not sure how complete it is. You can use it with
-drive file=...,if=none,id=some_id -device nvme,drive=some_id
Yep, that's right. It is a basic 1.0 compliant (mostly) controller. There
are updates for up to 1.2 compliance that are in a public tree, but not
merged to mainline.
http://git.infradead.org/users/kbusch/qemu-nvme.git
can I use it to emulate a proper NVMe controller? Is there some way to
enable logging PCI accesses to NVMe controller so that I can see what
accesses my driver or OS is doing?
It's not a problem to add more NVMe features. There's currently no such
logging mechanism, though. It shouldn't be too difficult to add if you
want to take a stab at it.
