On Friday, November 19, 2004 3:57 pm, Jesse Barnes wrote: > Should pci_mmap_page_range marked the pages as VM_LOCKED that it's about to > request be remapped via remap_pfn_range? I'm seeing userspace apps hang on > mmaping of /proc/bus/pci unless I remove it. I just read the thread "loops in get_user_pages() for VM_IO" on lkml and it appears that VM_LOCKED shouldn't be set for IO mappings. Or is this fixed upstream and I haven't updated my tree? If not, then this fixes it for me. Signed-off-by: Jesse Barnes Thanks, Jesse