[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] status of PV drivers in Xen 4.0
On Tue, Apr 20, 2010 at 05:52:58PM +0100, Stefano Stabellini wrote: > On Tue, 20 Apr 2010, Pasi Kärkkäinen wrote: > > Getting pvops-based pv-on-hvm drivers to upstream Linux is the ultimate > > goal of course :) > > > > I temporarily had to slow down my work on that because of other deadlines > I had in the last months, but soon I should be able to resume my work > full time. > I am currently trying to fix a save\restore bug that prevents pv > drivers or the domain from resuming correctly after a save\restore or a > migration. > In particular the call to dpm_suspend_start doesn't leave the kernel in > a good state in the PV on HVM case and I am not sure why: it seems to hang > half way through. > I need to call dpm_suspend_start because xenbus_dev_suspend has to be > called otherwise the pv drivers don't resume correctly. > Thanks for the update! Hmm.. I guess the code in the old xenlinux based pv-on-hvm drivers is different enough so that it cannot be compared? -- Pasi _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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