[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] Question about xen disk unplug support for ahci missed
From: |
John Snow |
Subject: |
Re: [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu |
Date: |
Tue, 13 Oct 2015 12:45:07 -0400 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.2.0 |
On 10/13/2015 11:55 AM, Fabio Fantoni wrote:
> I added ahci disk support in libxl and using it for week seems that was
> ok, after a reply of Stefano Stabellini seems that xen disk unplug
> support only ide disks:
> http://git.qemu.org/?p=qemu.git;a=commitdiff;h=679f4f8b178e7c66fbc2f39c905374ee8663d5d8
>
> Today Paul Durrant told me that even if pv disk is ok also with ahci and
> the emulated one is offline can be a risk:
> http://lists.xenproject.org/archives/html/win-pv-devel/2015-10/msg00021.html
>
>
> I tried to take a fast look in qemu code but I not understand the needed
> thing for add the xen disk unplug support also for ahci, can someone do
> it or tell me useful information for do it please?
>
> Thanks for any reply and sorry for my bad english.
>
I'm not entirely sure what features you need AHCI to support in order
for Xen to be happy.
I'd guess hotplugging, but where I get confused is that IDE disks don't
support hotplugging either, so I guess I'm not sure sure what you need.
Stefano, can you help bridge my Xen knowledge gap?
--js
- [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu, Fabio Fantoni, 2015/10/13
- Re: [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu,
John Snow <=
- Re: [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu, Stefano Stabellini, 2015/10/13
- Re: [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu, Kevin Wolf, 2015/10/14
- Re: [Qemu-devel] Question about xen disk unplug support for ahci missed in qemu, Stefano Stabellini, 2015/10/14
- Re: [Qemu-devel] [Xen-devel] Question about xen disk unplug support for ahci missed in qemu, Ian Campbell, 2015/10/14
- Re: [Qemu-devel] [Xen-devel] Question about xen disk unplug support for ahci missed in qemu, Laszlo Ersek, 2015/10/15
- Re: [Qemu-devel] [Xen-devel] Question about xen disk unplug support for ahci missed in qemu, Kevin O'Connor, 2015/10/15
- Re: [Qemu-devel] [Xen-devel] Question about xen disk unplug support for ahci missed in qemu, Stefano Stabellini, 2015/10/16
- Re: [Qemu-devel] [Xen-devel] Question about xen disk unplug support for ahci missed in qemu, Laszlo Ersek, 2015/10/16
- Re: [Qemu-devel] [Xen-devel] Question about xen disk unplug support for ahci missed in qemu, Stefano Stabellini, 2015/10/16
- Re: [Qemu-devel] [Xen-devel] Question about xen disk unplug support for ahci missed in qemu, Ian Campbell, 2015/10/16