Re: [Qemu-devel] [PATCH 00/11] *** SUBJECT HERE ***

[Stefan Hajnoczi]

On Tue, Feb 26, 2013 at 05:47:03PM -0700, Keith Busch wrote:
> This is the initial patches needed for a qemu device. I've submitted a
> patch for this before, but it was very large had some issues. This splits
> the commit into multiple commits. The initial commit is the smallest I
> could make this to work with the existing device drivers. The follow on
> patches add optional command support, or implement additional features.
> 
> Keith Busch (11):
>   NVMe: Initial commit for NVM Express device
>   QEMU NVMe: Add command line options
>   QEMU NVMe: Implement NVMe features
>   QEMU NVMe: Implement additional admin commands
>   QEMU NVMe: Add DSM command support
>   QEMU NVMe: Implement flush and dsm
>   QEMU NVMe: Set error pages with error data
>   QEMU NVMe: Enqueue critial temperature event
>   QEMU NVMe: Implement discontiguous queues
>   QEMU NVMe: Add logging
>   QEMU NVMe: Support NVMe DIF and Meta-data

Hi Keith,
Any pointers on how to test this?  For example NVMe-specific userspace
tools that poke the more exotic commands/features?

I noticed the Linux driver comments out
queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, ns->queue).  Do you know
what the status is there?

Stefan