On Mon, Apr 20, 2015 at 5:22 PM, Andrew Cooper <andrew.coop...@citrix.com> wrote:
> On 20/04/15 16:06, Tamas K Lengyel wrote: > > The current implementation of three memops, XENMEM_current_reservation, > > XENMEM_maximum_reservation and XENMEM_maximum_gpfn return values as an > > int. However, in ARM64 we could potentially have 36-bit pfn's, thus > > in preparation for the ARM patch, in this patch we update the existing > > memop routines to use a struct, xen_get_gpfn, to exchange the gpfn info > > as a uin64_t. > > > > This patch also adds error checking on the toolside in case the memop > > fails. > > > > Signed-off-by: Tamas K Lengyel <tkleng...@sec.in.tum.de> > > XENMEM, unlikely domctls/sysctls is a guest-visible stable ABI/API. > > You cannot make adjustments like this, but you can add a brand new op > with appropriate parameters and list the old ops as deprecated. > > ~Andrew > Ack, thanks. Tamas
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