On Mon, May 02, 2016 at 04:36:11PM +0800, Big Strong wrote: > I've successfully add a new physical page to guest and trying to use it as > the virtualization exception (#VE) infomation page. However, the function: > xc_altp2m_set_vcpu_enable_notify(xci, domid, vcpuid, gfn) > failed for unknown reason (return -1). The only related info I can get is
Check the errno please, thats' where the information is stored. Wei. > by `dmesg`: > > [605716.546390] vmfunc[16835]: segfault at 0 ip 00000000004009fb sp > > 00007fff3a7b87a0 error 4 in vmfunc[400000+1000] > > [605781.162125] vmfunc[16840]: segfault at 0 ip 00000000004009fb sp > > 00007fffd84c86d0 error 4 in vmfunc[400000+1000] > > [606113.290934] vmfunc[16860]: segfault at 0 ip 00000000004009fb sp > > 00007fffaa076fb0 error 4 in vmfunc[400000+1000] > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xen.org > http://lists.xen.org/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel
