On Mon, Mar 19, 2018 at 07:13:50PM +0000, Andrew Cooper wrote: > XEN_DOMCTL_set_gnttab_limits is a fairly new hypercall, and is strictly > mandatory. Adding support for it introduced a state where a domain has a > mostly un-constructed grant table, and there were cases where mis-ordering of > toolstack hypercalls could cause a NULL pointer deference in the hypervisor. > In fixing this, the grant table initialisation code became very tangled. > > As the settings are mandatory, delete XEN_DOMCTL_set_gnttab_limits (including > XSM hooks and libxc wrappers) and retain the functionality in > XEN_DOMCTL_createdomain. > > Signed-off-by: Andrew Cooper <andrew.coop...@citrix.com>
Acked-by: Wei Liu <wei.l...@citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
