114 			pr_warn("alignment: ignoring faults is unsafe on this CPU.  Defaulting to fixup mode.\n");  in safe_usermode()
132 	seq_printf(m, "User:\t\t%lu\n", ai_user);  in alignment_proc_show()
133 	seq_printf(m, "System:\t\t%lu (%pS)\n", ai_sys, ai_sys_last_pc);  in alignment_proc_show()
134 	seq_printf(m, "Skipped:\t%lu\n", ai_skipped);  in alignment_proc_show()
135 	seq_printf(m, "Half:\t\t%lu\n", ai_half);  in alignment_proc_show()
136 	seq_printf(m, "Word:\t\t%lu\n", ai_word);  in alignment_proc_show()
138 		seq_printf(m, "DWord:\t\t%lu\n", ai_dword);  in alignment_proc_show()
139 	seq_printf(m, "Multi:\t\t%lu\n", ai_multi);  in alignment_proc_show()
140 	seq_printf(m, "User faults:\t%i (%s)\n", ai_usermode,  in alignment_proc_show()
186 #define FIRST_BYTE_16	"mov	%1, %1, ror #8\n"
187 #define FIRST_BYTE_32	"mov	%1, %1, ror #24\n"
198  ARM(	"1:	"ins"	%1, [%2], #1\n"	)		\
199  THUMB(	"1:	"ins"	%1, [%2]\n"	)		\
200  THUMB(	"	add	%2, %2, #1\n"	)		\
201 	"2:\n"						\
202 	"	.pushsection .text.fixup,\"ax\"\n"	\
203 	"	.align	2\n"				\
204 	"3:	mov	%0, #1\n"			\
205 	"	b	2b\n"				\
206 	"	.popsection\n"				\
207 	"	.pushsection __ex_table,\"a\"\n"	\
208 	"	.align	3\n"				\
209 	"	.long	1b, 3b\n"			\
210 	"	.popsection\n"				\
256 	 ARM(	"1:	"ins"	%1, [%2], #1\n"	)		\
257 	 THUMB(	"1:	"ins"	%1, [%2]\n"	)		\
258 	 THUMB(	"	add	%2, %2, #1\n"	)		\
259 		"	mov	%1, %1, "NEXT_BYTE"\n"		\
260 		"2:	"ins"	%1, [%2]\n"			\
261 		"3:\n"						\
262 		"	.pushsection .text.fixup,\"ax\"\n"	\
263 		"	.align	2\n"				\
264 		"4:	mov	%0, #1\n"			\
265 		"	b	3b\n"				\
266 		"	.popsection\n"				\
267 		"	.pushsection __ex_table,\"a\"\n"	\
268 		"	.align	3\n"				\
269 		"	.long	1b, 4b\n"			\
270 		"	.long	2b, 4b\n"			\
271 		"	.popsection\n"				\
288 	 ARM(	"1:	"ins"	%1, [%2], #1\n"	)		\
289 	 THUMB(	"1:	"ins"	%1, [%2]\n"	)		\
290 	 THUMB(	"	add	%2, %2, #1\n"	)		\
291 		"	mov	%1, %1, "NEXT_BYTE"\n"		\
292 	 ARM(	"2:	"ins"	%1, [%2], #1\n"	)		\
293 	 THUMB(	"2:	"ins"	%1, [%2]\n"	)		\
294 	 THUMB(	"	add	%2, %2, #1\n"	)		\
295 		"	mov	%1, %1, "NEXT_BYTE"\n"		\
296 	 ARM(	"3:	"ins"	%1, [%2], #1\n"	)		\
297 	 THUMB(	"3:	"ins"	%1, [%2]\n"	)		\
298 	 THUMB(	"	add	%2, %2, #1\n"	)		\
299 		"	mov	%1, %1, "NEXT_BYTE"\n"		\
300 		"4:	"ins"	%1, [%2]\n"			\
301 		"5:\n"						\
302 		"	.pushsection .text.fixup,\"ax\"\n"	\
303 		"	.align	2\n"				\
304 		"6:	mov	%0, #1\n"			\
305 		"	b	5b\n"				\
306 		"	.popsection\n"				\
307 		"	.pushsection __ex_table,\"a\"\n"	\
308 		"	.align	3\n"				\
309 		"	.long	1b, 6b\n"			\
310 		"	.long	2b, 6b\n"			\
311 		"	.long	3b, 6b\n"			\
312 		"	.long	4b, 6b\n"			\
313 		"	.popsection\n"				\
495  * PU = 11        B                    A
542 			"addr = %08lx, eaddr = %08lx\n",  in do_alignment_ldmstm()
587 	pr_err("Alignment trap: not handling ldm with s-bit set\n");  in do_alignment_ldmstm()
610 	u32 L = (tinstr & (1<<11)) >> 11;  in thumb2arm()
612 	switch ((tinstr & 0xf800) >> 11) {  in thumb2arm()
614 	case 0x6000 >> 11:				/* 7.1.52 STR(1) */  in thumb2arm()
615 	case 0x6800 >> 11:				/* 7.1.26 LDR(1) */  in thumb2arm()
616 	case 0x7000 >> 11:				/* 7.1.55 STRB(1) */  in thumb2arm()
617 	case 0x7800 >> 11:				/* 7.1.30 LDRB(1) */  in thumb2arm()
625 	case 0x8000 >> 11:				/* 7.1.57 STRH(1) */  in thumb2arm()
626 	case 0x8800 >> 11:				/* 7.1.32 LDRH(1) */  in thumb2arm()
635 	case 0x5000 >> 11:  in thumb2arm()
636 	case 0x5800 >> 11:  in thumb2arm()
655 	case 0x4800 >> 11:				/* 7.1.28 LDR(3) */  in thumb2arm()
666 	case 0x9000 >> 11:				/* 7.1.54 STR(3) */  in thumb2arm()
667 	case 0x9800 >> 11:				/* 7.1.29 LDR(4) */  in thumb2arm()
674 	case 0xc000 >> 11:				/* 7.1.51 STMIA */  in thumb2arm()
675 	case 0xc800 >> 11:				/* 7.1.25 LDMIA */  in thumb2arm()
685 	case 0xb000 >> 11:				/* 7.1.48 PUSH */  in thumb2arm()
686 	case 0xb800 >> 11:				/* 7.1.47 POP */  in thumb2arm()
953 	pr_err("Alignment trap: not handling swp instruction\n");  in do_alignment()
960 		"%0*x at [<%08lx>]\n",  in do_alignment()
971 		       "Address=0x%08lx FSR 0x%03x\n", current->comm,  in do_alignment()