Lines Matching +full:re +full:- +full:enabled

1 /* SPDX-License-Identifier: GPL-2.0-only */
3  *  linux/arch/arm/kernel/entry-common.S
14 #include <asm/unistd-oabi.h>
19 #include "entry-header.S"
37  * have tracing, context tracking and rseq debug disabled - the overheads
45 	ldr	r1, [tsk, #TI_FLAGS]		@ re-check for syscall tracing
60  * or rseq debug is enabled.  As we will need to call out to some C functions,
70 	/* do_rseq_syscall needs interrupts enabled. */
75 	ldr	r1, [tsk, #TI_FLAGS]		@ re-check for syscall tracing
81 	/* Slower path - fall through to work_pending */
92 	movlt	scno, #(__NR_restart_syscall - __NR_SYSCALL_BASE)
94 	ldmia	sp, {r0 - r6}			@ have to reload r0 - r6
100  * IRQs may be enabled here, so always disable them.  Note that we use the
107 	/* do_rseq_syscall needs interrupts enabled. */
144  *-----------------------------------------------------------------------------
151 	stmia	sp, {r0 - r12}
164 	stmia	sp, {r0 - r12}
176 	stmia	sp, {r0 - r12}			@ Calling r0 - r12
182 	mrs	saved_psr, spsr			@ called from non-FIQ mode, so ok.
208  USER(	ldreq	r10, [saved_pc, #-4]	)	@ get SWI instruction
210  USER(	ldr	r10, [saved_pc, #-4]	)	@ get SWI instruction
223  USER(	ldreq	scno, [saved_pc, #-4]	)
227  USER(	ldr	scno, [saved_pc, #-4]	)	@ get SWI instruction
250 	bic	scno, scno, #0xff000000		@ mask off SWI op-code
260  TRACE(	ldmia	sp, {r0 - r3}		)
272 2:	cmp	scno, #(__ARM_NR_BASE - __NR_SYSCALL_BASE)
281 	 * containing the swi instruction, but we're not really in a
282 	 * position to return -EFAULT. Instead, return back to the
283 	 * instruction and re-enter the user fault handling path trying
297 	 * This is the really slow path.  We're going to be doing
305 	cmp	scno, #-1			@ skip the syscall?
328 	.ifgt	__sys_nr - \nr
331 	.rept	\nr - __sys_nr
339 	.ifgt	__sys_nr - __NR_syscalls
342 	.rept	__NR_syscalls - __sys_nr
345 	.size	\sym, . - \sym
357 #include <calls-eabi.S>
359 #include <calls-oabi.S>
370 		cmp	scno, #__NR_syscall - __NR_SYSCALL_BASE
460 #include <calls-oabi.S>