Re: [PATCH v2 1/4] hw/nvme: claim NVMe 2.0 compliance

2022-06-28 Thread Klaus Jensen
On Jun 27 10:59, Christoph Hellwig wrote: > On Mon, Jun 27, 2022 at 01:47:28PM +0200, Niklas Cassel via wrote: > > CRMS.CRWMS bit shall be set to 1 on controllers compliant with versions > > later than NVMe 1.4. > > > > The first version later than NVMe 1.4 is NVMe 2.0 > > > > Let's claim

Re: [PATCH v2 1/4] hw/nvme: claim NVMe 2.0 compliance

2022-06-27 Thread Christoph Hellwig
On Mon, Jun 27, 2022 at 01:47:28PM +0200, Niklas Cassel via wrote: > CRMS.CRWMS bit shall be set to 1 on controllers compliant with versions > later than NVMe 1.4. > > The first version later than NVMe 1.4 is NVMe 2.0 > > Let's claim compliance with NVMe 2.0 such that a follow up patch can > set

[PATCH v2 1/4] hw/nvme: claim NVMe 2.0 compliance

2022-06-27 Thread Niklas Cassel via
CRMS.CRWMS bit shall be set to 1 on controllers compliant with versions later than NVMe 1.4. The first version later than NVMe 1.4 is NVMe 2.0 Let's claim compliance with NVMe 2.0 such that a follow up patch can set the CRMS.CRWMS bit. This is needed since CC.CRIME is only writable when both