On Thu, Nov 12, 2015 at 02:47:24PM +0000, Ian Campbell wrote: > On Thu, 2015-11-12 at 15:03 +0100, Juergen Gross wrote: > > On 12/11/15 14:48, Wei Liu wrote: > > > On Thu, Nov 12, 2015 at 02:43:28PM +0100, Juergen Gross wrote: > > > > Guest memory allocation in the domain builder of libxc is done via > > > > virtual addresses only. In order to be able to support preallocated > > > > areas not virtually mapped reorganize the memory allocator to keep > > > > track of allocated pages globally and in allocated segments. > > > > > > > > This requires an interface change of the allocate callback of the > > > > domain builder which currently is using the last mapped virtual > > > > address as a parameter. This is no problem as the only user of this > > > > callback is stubdom/grub/kexec.c using this virtual address to > > > > calculate the last used pfn. > > > > > > > > Signed-off-by: Juergen Gross <jgr...@suse.com> > > > > > > If you've tested and confirmed pvgrub (stubdom based grub) doesn't > > > break: > > > > > > Acked-by: Wei Liu <wei.l...@citrix.com> > > > > > > > Hmm, difficult. Is this ever tested automatically? > > Yes, see the test-amd64-amd64-amd64-pvgrub and test-amd64-amd64-i386-pvgrub > jobs in any recent osstest flight (it was added a couple of months back. > > http://logs.test-lab.xenproject.org/osstest/results/history/test-amd64-amd64-amd64-pvgrub/xen-unstable.html > > suggests it works ok in general. >
Ah, so I was wrong. Thanks for correction. Wei. > Ian. > _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel