Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) #include <linux/linkage.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) #include <asm/assembler.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6)  * Function: v7_pabort
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8)  * Params  : r2 = pt_regs
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9)  *	   : r4 = address of aborted instruction
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)  *	   : r5 = psr for parent context
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12)  * Returns : r4 - r11, r13 preserved
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14)  * Purpose : obtain information about current prefetch abort.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	.align	5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) ENTRY(v7_pabort)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	mrc	p15, 0, r0, c6, c0, 2		@ get IFAR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	mrc	p15, 0, r1, c5, c0, 1		@ get IFSR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	b	do_PrefetchAbort
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) ENDPROC(v7_pabort)