Commit Graph

13 Commits

Author SHA1 Message Date
Gregory Nutt 0b12dbf95d Fix some spacing problems 2015-10-04 15:04:00 -06:00
Gregory Nutt 0476d8168a More missing semicolons after DEBUGASSERT 2015-05-27 13:32:39 -06:00
Gregory Nutt 1863370672 Move include/nuttx/shm.h to include/nuttx/mm/shm.h 2014-09-24 07:05:02 -06:00
Gregory Nutt 2fa7431ee7 Move include/nuttx/gran.h to include/nuttx/mm/gran.h 2014-09-24 06:55:26 -06:00
Gregory Nutt 0f97d81f8d Completes the implemenation of the core shared memory logic: shmget(), shmctl(), shmat(), and shmdt(). This is still some unfinish platform-specific code that needs to be done before we can begin testing. 2014-09-23 16:07:12 -06:00
Gregory Nutt d546ebabe4 Remove executable mode 2014-09-23 16:06:22 -06:00
Gregory Nutt 835c91b03a Add support for a per-process virtual page allocator. This is a new member of the task_group_s structure. The allocaor must be initialized when a new user process is started and uninitialize when the process group is finally destroyed. It is used by shmat() and shmdt() to pick the virtual address onto which to map the shared physical memory. 2014-09-23 16:04:39 -06:00
Gregory Nutt 115634ff4d Flesh out shmctl() logic 2014-09-23 11:41:05 -06:00
Gregory Nutt 5efd5738e9 Flesh out basic logic for shmget() 2014-09-23 10:42:18 -06:00
Gregory Nutt a73a3ef99f Add shared memory initializatin logic 2014-09-23 08:46:31 -06:00
Gregory Nutt 242d5f2068 Add README files and configuration support for the shared memory logic 2014-09-23 07:11:47 -06:00
Gregory Nutt 18ce64d61e Add the build framework and skeleton files for the shared memory feature (no logic yet provided) 2014-09-22 14:53:56 -06:00
Gregory Nutt c5a206666d Add a home for forthcoming shared memory logic 2014-09-22 10:58:27 -06:00