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Re: [Xen-devel] Re: [Qemu-devel] [PATCH 5/7] xen: add block device backe
From: |
Gerd Hoffmann |
Subject: |
Re: [Xen-devel] Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver. |
Date: |
Tue, 05 Aug 2008 13:07:52 +0200 |
User-agent: |
Thunderbird 2.0.0.14 (X11/20080501) |
Samuel Thibault wrote:
> Gerd Hoffmann, le Tue 05 Aug 2008 08:52:26 +0200, a écrit :
>>> There is: the info node, which is an OR of the
>>> VDISK_CDROM/REMOVABLE/READONLY flags.
>> Who sets that node? Backend driver or xend?
>
> backend, see linux/driver/xen/blkback/xenbus.c
Hmm, ok.
mode="r" (in backend directory) means readonly, ok.
device-type="cdrom" (backend dir too) means cdrom, ok.
fixed up these.
removable can't be indicated to the backend via xenstore?
ignoring that for now.
btw: Looks like blktap doesn't set any VDISK_* flags?
cheers,
Gerd
--
http://kraxel.fedorapeople.org/xenner/
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., (continued)
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Samuel Thibault, 2008/08/04
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Anthony Liguori, 2008/08/04
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Gerd Hoffmann, 2008/08/04
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Paul Brook, 2008/08/04
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Gerd Hoffmann, 2008/08/05
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Blue Swirl, 2008/08/04
- Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Gerd Hoffmann, 2008/08/05
- Re: [Xen-devel] Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Samuel Thibault, 2008/08/04
- Re: [Xen-devel] Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Gerd Hoffmann, 2008/08/05
- Re: [Xen-devel] Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Samuel Thibault, 2008/08/05
- Re: [Xen-devel] Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver.,
Gerd Hoffmann <=
- Re: [Xen-devel] Re: [Qemu-devel] [PATCH 5/7] xen: add block device backend driver., Samuel Thibault, 2008/08/05
[Qemu-devel] [PATCH 2/7] xen: backend driver core, Gerd Hoffmann, 2008/08/04
[Qemu-devel] [PATCH 3/7] xen: add console backend driver., Gerd Hoffmann, 2008/08/04
[Qemu-devel] [PATCH 4/7] xen: add framebuffer backend driver, Gerd Hoffmann, 2008/08/04
[Qemu-devel] [PATCH 7/7] xen: blk & nic configuration via cmd line., Gerd Hoffmann, 2008/08/04