[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] xl: Special case tap/aio for disk validation
On Thu, 27 Jan 2011, Ian Jackson wrote: > Stefano Stabellini writes ("Re: [Xen-devel] [PATCH] xl: Special case tap/aio > for disk validation"): > > Yeah, you can check for the presence of: > > > > /sys/modules/{blkbk,xen_blkback} > > > > the modules are called differently in pvops compared to traditional > > xenolinux kernels. > > No, that doesn't work because it may not be a module. And we need an > answer that works with 2.6.18 as well as 2.6.27 and 2.6.32 and 2.6.37 > and 2.6.38 ... > I think that they should be present even if they are built-in. All the pvops kernels should have: /sys/modules/xen_blkback while all the xenlinux kernels should have: /sys/modules/blkbk _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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