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Re: [PATCH 00/17] hw/block/nvme: multiple namespaces support
From: |
Klaus Jensen |
Subject: |
Re: [PATCH 00/17] hw/block/nvme: multiple namespaces support |
Date: |
Fri, 4 Sep 2020 19:17:59 +0200 |
On Sep 4 18:12, Philippe Mathieu-Daudé wrote:
> Hi Klaus,
>
> On 9/4/20 4:19 PM, Klaus Jensen wrote:
> > From: Klaus Jensen <k.jensen@samsung.com>
> >
> > This is the next round of my patches for the nvme device.
> >
> > This includes a bit of cleanup and three new features:
> >
> > * refactored aio submission
> > This also adds support for multiple parallel AIOs per request which is
> > in
> > preparation for DULBE, ZNS and metadata support. If it is found
> > controversial, it can easily be dropped from this series.
> >
> > * support for scatter/gather lists
> >
> > * multiple namespaces support through a new nvme-ns device
> >
> > Finally, the series ends with changing the PCI vendor and device ID to get
> > rid
> > of the internal Intel id and as a side-effect get rid of some Linux kernel
> > quirks that no longer applies.
> >
> > "pci: pass along the return value of dma_memory_rw" has already been posted
> > by
> > Philippe in another series, but since it is not applied yet, I am including
> > it
> > here.
> >
> > Gollu Appalanaidu (1):
> > hw/block/nvme: add support for sgl bit bucket descriptor
> >
> > Klaus Jensen (16):
> > pci: pass along the return value of dma_memory_rw
> > hw/block/nvme: handle dma errors
> > hw/block/nvme: commonize nvme_rw error handling
> > hw/block/nvme: alignment style fixes
> > hw/block/nvme: add a lba to bytes helper
> > hw/block/nvme: fix endian conversion
> > hw/block/nvme: add symbolic command name to trace events
> > hw/block/nvme: refactor aio submission
> > hw/block/nvme: default request status to success
> > hw/block/nvme: support multiple parallel aios per request
> > hw/block/nvme: harden cmb access
> > hw/block/nvme: add support for scatter gather lists
> > hw/block/nvme: refactor identify active namespace id list
> > hw/block/nvme: support multiple namespaces
> > pci: allocate pci id for nvme
> > hw/block/nvme: change controller pci id
> >
> > MAINTAINERS | 1 +
> > docs/specs/nvme.txt | 23 +
> > docs/specs/pci-ids.txt | 1 +
> > hw/block/meson.build | 2 +-
> > hw/block/nvme-ns.c | 185 +++++++++
> > hw/block/nvme-ns.h | 74 ++++
> > hw/block/nvme.c | 923 +++++++++++++++++++++++++++++++----------
> > hw/block/nvme.h | 126 +++++-
> > hw/block/trace-events | 21 +-
> > hw/core/machine.c | 1 +
> > include/block/nvme.h | 8 +-
> > include/hw/pci/pci.h | 4 +-
>
> To ease the review, consider setup'ing scripts/git.orderfile,
> as it avoid reviewers to scroll patches in their email client.
>
Oh wow. You learn something new everyday. That's really neat!
Thanks!
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- Re: [PATCH 17/17] hw/block/nvme: change controller pci id, (continued)
- Re: [PATCH 17/17] hw/block/nvme: change controller pci id, Dr. David Alan Gilbert, 2020/09/07
- Re: [PATCH 17/17] hw/block/nvme: change controller pci id, Klaus Jensen, 2020/09/07
- Re: [PATCH 17/17] hw/block/nvme: change controller pci id, Dr. David Alan Gilbert, 2020/09/07
- Re: [PATCH 17/17] hw/block/nvme: change controller pci id, Klaus Jensen, 2020/09/07
- Re: [PATCH 17/17] hw/block/nvme: change controller pci id, Keith Busch, 2020/09/08
Re: [PATCH 00/17] hw/block/nvme: multiple namespaces support, Philippe Mathieu-Daudé, 2020/09/04
- Re: [PATCH 00/17] hw/block/nvme: multiple namespaces support,
Klaus Jensen <=