[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v5 6/9] libxc: create unmapped initrd in domain builder if supported
On Wed, Nov 25, 2015 at 11:12:12AM -0500, Boris Ostrovsky wrote: > On 11/12/2015 08:43 AM, Juergen Gross wrote: > >In case the kernel of a new pv-domU indicates it is supporting an > >unmapped initrd, don't waste precious virtual space for the initrd, > >but allocate only guest physical memory for it. > > This patch breaks 32-bit pygrub. > This particular patch? We discovered a bug in mini-os that caused 32-bit pygrub to break withi this series. It's now fixed in mini-os upstream. Check Config.mk for mini-os commit that fixes the bug. > I am not 100% sure yet but it may be that only 64-bit guests are affected. > > With RHEL5 I get > initrd extends beyond end of memory (0x780080eda000 > 0x40000000) > But this is different from what we found. We need more information. My wild guess is RHEL5 advertise it supports unmapped initrd but it was buggy in some way. Wei. > > -boris _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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