[libvirt] [PATCH 00/10 v4] Unprivileged SG_IO support
Osier Yang
jyang at redhat.com
Tue Dec 4 17:37:03 UTC 2012
On 2012年12月04日 21:17, Osier Yang wrote:
> Hi,
>
> As a result of RFC [1], this implements the unprivleged SG_IO
> support. Testing is not that enough, but I'd like see the
> reviewing earlier, and meanwhile I'm not going to give up
> the further testing.
>
> v2 - v3:
> * Change the XML tag name to "cdbfilter"
> * Maintain an internal list of shared disks for QEMU driver.
>
> v3 - v4:
> * Rebase on the top
> * More testing
>
> Patches 1/10 ~ 4/10 are to introduce the internal list for shared
> disks.
>
> Osier Yang (10):
> qemu: Introduce a list to maintain the shared disks between domains
> qemu: Init/Free the list with the driver's lifecyle
> qemu: Add/remove the shared disk entry during domain's lifecyle
> qemu: Add/Remove the entry of sharedDisks when live
> attaching/detaching
> docs: Add docs and rng schema for new XML cdbfilter
> conf: Parse and format the new XML tag cdbfilter
> util: Prepare helpers for unpriv_sgio setting
> qemu: Manage disk's cdbfilter in domain's lifecycle
> qemu: Do not restore the sysfs unpriv_sgio if the disk is being
> shared
> qemu: Error out when domain starting if the cdbfilter setting
> conflicts
>
I missed patches to set/restore the disk's unpriv_sgio when attaching
and detaching, and one patch to reject attaching shared disk if it's
"cdbfilter" conflicts with others which are in use. But I run out of
time today, and it doesn't affect the reviewing of already post ones,
will post the missed patches tomorrow.
Regards,
Osier
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