[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v4 1/9] libxc: reorganize domain builder guest memory allocator
On Thu, Nov 12, 2015 at 12:21:24PM +0100, Juergen Gross wrote: > On 12/11/15 12:14, Wei Liu wrote: > > On Thu, Nov 05, 2015 at 03:36:27PM +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 <jgross@xxxxxxxx> > > > > One question: did you test building with pygrub after this change? I > > think the code is correct but we'd better be sure it doesn't break > > pygrub. > > Yes, pygrub is being built in my environment. > Sorry. I meant pvgrub. You should be able to test it according to http://wiki.xenproject.org/wiki/PvGrub The test is to make sure the change to stubdom/grub/* doesn't break things. Wei. > > Juergen > _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |