On Tue, Oct 24, 2017 at 11:19 AM, Petre Pircalabu <ppircal...@bitdefender.com> wrote: > From: Razvan Cojocaru <rcojoc...@bitdefender.com> > > For the default EPT view we have xc_set_mem_access_multi(), which > is able to set an array of pages to an array of access rights with > a single hypercall. However, this functionality was lacking for the > altp2m subsystem, which could only set page restrictions for one > page at a time. This patch addresses the gap. > > HVMOP_altp2m_set_mem_access_multi has been added as a HVMOP (as opposed to a > DOMCTL) for consistency with its HVMOP_altp2m_set_mem_access counterpart (and > hence with the original altp2m design, where domains are allowed - with the > proper altp2m access rights - to alter these settings), in the absence of an > official position on the issue from the original altp2m designers. > > Signed-off-by: Razvan Cojocaru <rcojoc...@bitdefender.com> > Signed-off-by: Petre Pircalabu <ppircal...@bitdefender.com>
FWIW the approach looks good to me here. You mainly need an x86 maintainer's ack and a toolstack maintainer's ack (of which I am neither). -George _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
