Hi, El 3/11/20 a les 23:13, Samuel Thibault ha escrit: > > That would probably work, yes. > >
I got something pushed to my branch at [1]. But I found the implementation for pager proxies in gnu mach is incomplete. In particular I can't restrict a range to be mapped. I think I could fix it but need some help. - Would it be enough to add the range info to the memory_object_proxy struct and then read them from vm_map and use them to restrict the values of the offset and size being sent to vm_map_enter? (vm_user.c:395) - Why is the proxy interface designed to work with arrays? Is vm_map supposed to call vm_map_enter multiple times for proxies? --- 1. http://git.savannah.gnu.org/cgit/hurd/hurd.git/log/?h=jlledom-pci-mem
