On Wed, 16 Apr 2003 20:54:13 +0530, "Vamsi Krishna S ." <vamsi at in.ibm.com> wrote: >Here is the updated patch. Changes from the previous version: >- implement kdb_follow_page in mm/memory.c itself to be able to > use follow_page() directly. >- support for writing into ("mm") user space addresses >- export kdb_get[put]userarea_size so that kdb modules will > be able to use kdb_get[put]word. >- implement this for ia64 along with i386. On ia64, PAGE_OFFSET is 0xe000000000000000, testing against that excludes I/O space (0xc) and modules/vmalloc (0xa). The correct test for user regions on ia64 is if (address >> 61 <= 4) Applied to my tree with that correction. To be released as kdb v4.2 next week, after we finish moving offices :(