Lines Matching refs:system

80 (fsyscall_table).  This table contains one entry for each system call.
81 By default, a system call is handled by fsys_fallback_syscall().  This
83 normal Linux system call handler.  For performance-critical system
86 of the getpid() system call.
94  - r15	  = system call number
96  - r32-r39 = system call arguments
105  - r15	  = system call number (as passed into the fsyscall handler)
106  - r32-r39 = system call arguments (as passed into the fsyscall handler)
116    doing a full system call (by calling fsys_fallback_syscall).
120    system call restart.  Of course, all "preserved" registers also
125    NaT-consumption fault.  If a system call argument is found to
161 fast system call execution (while fully preserving system call
189 	across a system call.
213 	restart is still safe.  If the system call number is invalid,
239 * Using fast system calls
241 To use fast system calls, userspace applications need simply call