Re: [PATCH 00/16] hw/block/nvme: dma handling and address mapping cleanup

[Keith Busch]

On Mon, Jul 27, 2020 at 11:42:46AM +0200, Klaus Jensen wrote:
> On Jul 20 13:37, Klaus Jensen wrote:
> > From: Klaus Jensen <k.jensen@samsung.com>
> > 
> > This series consists of patches that refactors dma read/write and adds a
> > number of address mapping helper functions.
> > 
> > Based-on: <20200706061303.246057-1-its@irrelevant.dk>
> > 
> > Klaus Jensen (16):
> >   hw/block/nvme: memset preallocated requests structures
> >   hw/block/nvme: add mapping helpers
> >   hw/block/nvme: replace dma_acct with blk_acct equivalent
> >   hw/block/nvme: remove redundant has_sg member
> >   hw/block/nvme: refactor dma read/write
> >   hw/block/nvme: pass request along for tracing
> >   hw/block/nvme: add request mapping helper
> >   hw/block/nvme: verify validity of prp lists in the cmb
> >   hw/block/nvme: refactor request bounds checking
> >   hw/block/nvme: add check for mdts
> >   hw/block/nvme: be consistent about zeros vs zeroes
> >   hw/block/nvme: refactor NvmeRequest clearing
> >   hw/block/nvme: add a namespace reference in NvmeRequest
> >   hw/block/nvme: consolidate qsg/iov clearing
> >   hw/block/nvme: remove NvmeCmd parameter
> >   hw/block/nvme: use preallocated qsg/iov in nvme_dma_prp
> > 
> >  block/nvme.c          |   4 +-
> >  hw/block/nvme.c       | 498 +++++++++++++++++++++++++++---------------
> >  hw/block/nvme.h       |   4 +-
> >  hw/block/trace-events |   4 +
> >  include/block/nvme.h  |   4 +-
> >  5 files changed, 331 insertions(+), 183 deletions(-)
> > 
> > -- 
> > 2.27.0
> > 
> 
> Gentle ping on this.

I'll have free time to get back to this probably end of the week,
possibly early next week.