Ling, Xiaofeng
2005-May-25 08:16 UTC
RE: [Xen-devel] [PATCH]vbd/vnif paravirtulization driver hypervisorsupport]
Keir Fraser <mailto:Keir.Fraser@cl.cam.ac.uk> wrote:> On 25 May 2005, at 07:26, Ling, Xiaofeng wrote: > >> Or we use shadow_mode_external() to separate the path? > > That would make sense. Also push the test into the copy routines > themselves.As I mentioned, that can not work for all the case, some place that need the orginal copy like linear page table, so I only put the test in copy_to/from_user, and not __copy_to/from_user. and put/get_user> entry.S is a big mess now. Consider pulling *all* the vmx stuff out > into vmx.S.This patch only add a vmx_hypercall_table, if you don''t like two tables how about have a bitmap for the hypercall table to allow or prohibit the call from vmx domain instead? _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel