On 10/20/2017 07:15 PM, Wei Liu wrote: > On Mon, Oct 16, 2017 at 08:07:41PM +0300, Petre Pircalabu 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> >> > > The title is a bit misleading -- this patch actually contains changes to > hypervisor as well.
Sorry, I have assumed that the hypervisor changes are implied. We're happy to change it. Would "x86/altp2m: Added xc_altp2m_set_mem_access_multi() and hypervisor support" be better? Thanks, Razvan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
