5 Commits

Author	SHA1	Message	Date
Bahadir Balban	b11d4c4607	Added mutex_control syscall for userspace mutexes. ... - Compiles and Codezero runs as normal without touching mutex implementation - Mutex implementation needs testing. The mutex control syscall allows userspace programs to declare any virtual address as a mutex lock and ask for help from the kernel syscall for resolving locking contentions.	2009-05-29 15:34:04 +03:00
Bahadir Balban	5ac5889a0f	Unstable changes for ipc - Fork fails for some reason	2009-05-23 18:43:55 +03:00
Bahadir Balban	f561d885d5	Flushing pages to vfs will work, but the issue is that while vfs is ... serving mm0, if it page faults, system deadlocks because mm0 is waiting to be served by vfs. FIX: To fix this, mm0 will need to fork itself and keep a separate thread solely for page fault handling.	2008-05-28 23:37:41 +03:00
Bahadir Balban	98888a94b5	Modified scripts	2008-05-27 10:17:46 +03:00
Bahadir Balban	ca5229ff88	Fixed the problem that mm0 would read registers from actual MR0 ... instead of MR_UNUSED_START.	2008-02-04 19:35:13 +00:00