Lines Matching refs:handlers

28 	interruption-handlers start execution in.  The user-level
81 The file arch/ia64/kernel/fsys.S contains a table of fsyscall-handlers
118 Fsyscall handlers can execute with very little overhead, but with that
121  * Fsyscall-handlers MUST check for any pending work in the flags
126  * Fsyscall-handlers MUST preserve incoming arguments (r32-r39, r11,
131  * Fsyscall-handlers MUST check argument registers for containing a
137  * Fsyscall-handlers MUST NOT use the "alloc" instruction or perform
141  * Fsyscall-handlers MUST NOT write to any stacked registers because
145  * Fsyscall-handlers need to be careful when accessing per-CPU variables:
150  * Fsyscall-handlers must be careful not to leak sensitive kernel'
157  * Fsyscall-handlers MUST NOT access user-memory without first
203 PSR.mfl Unchanged.  Note: fsys-mode handlers must not write-registers!
204 PSR.mfh	Unchanged.  Note: fsys-mode handlers must not write-registers!
205 PSR.ic	Unchanged.  Note: fsys-mode handlers can clear the bit, if needed.
206 PSR.i	Unchanged.  Note: fsys-mode handlers can clear the bit, if needed.
209 PSR.dfl	Unchanged.  Note: fsys-mode handlers must not write-registers!
210 PSR.dfh	Unchanged.  Note: fsys-mode handlers must not write-registers!
247 PSR.bn	Unchanged.  Note: fsys-mode handlers may clear the bit, if needed.