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Re: [Qemu-devel] [PULL 0/5] VFIO updates 2016-10-31
From: |
Peter Maydell |
Subject: |
Re: [Qemu-devel] [PULL 0/5] VFIO updates 2016-10-31 |
Date: |
Mon, 31 Oct 2016 19:05:59 +0000 |
On 31 October 2016 at 17:37, Alex Williamson <address@hidden> wrote:
> The following changes since commit 0bb1137930f51a89fb1bfeb0c46aa68af0395167:
>
> Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20161031' into
> staging (2016-10-31 14:48:47 +0000)
>
> are available in the git repository at:
>
>
> git://github.com/awilliam/qemu-vfio.git tags/vfio-updates-20161031.0
>
> for you to fetch changes up to 95251725e335af2b885e2ab33dd29c86f8084663:
>
> vfio: Add support for mmapping sub-page MMIO BARs (2016-10-31 09:53:04
> -0600)
>
> ----------------------------------------------------------------
> VFIO updates 2016-10-31
>
> - Replace skip_dump with ram_device to denote device memory and mark
> as non-direct to avoid memcpy to MMIO - fixes RTL (Alex Williamson)
> - Skip zero-length sparse mmaps - avoids unnecessary warning
> (Alex Williamson)
> - Clear BARs on reset so guest doesn't assume programming on return
> from S3 (Ido Yariv)
> - Enable sub-page MMIO mmaps - performance improvement for devices
> with smaller BARs, iff both host and guest map them to full,
> aligned pages (Yongji Xie)
>
Applied, thanks.
-- PMM
- [Qemu-devel] [PULL 0/5] VFIO updates 2016-10-31, Alex Williamson, 2016/10/31
- [Qemu-devel] [PULL 1/5] memory: Replace skip_dump flag with "ram_device", Alex Williamson, 2016/10/31
- [Qemu-devel] [PULL 2/5] memory: Don't use memcpy for ram_device regions, Alex Williamson, 2016/10/31
- [Qemu-devel] [PULL 3/5] vfio: Handle zero-length sparse mmap ranges, Alex Williamson, 2016/10/31
- [Qemu-devel] [PULL 4/5] vfio/pci: fix out-of-sync BAR information on reset, Alex Williamson, 2016/10/31
- [Qemu-devel] [PULL 5/5] vfio: Add support for mmapping sub-page MMIO BARs, Alex Williamson, 2016/10/31
- Re: [Qemu-devel] [PULL 0/5] VFIO updates 2016-10-31,
Peter Maydell <=