#include <linux/linkage.h> | |
#include <asm/assembler.h> | |
/* | |
* Function: v7_pabort | |
* | |
* Params : r2 = pt_regs | |
* : r4 = address of aborted instruction | |
* : r5 = psr for parent context | |
* | |
* Returns : r4 - r11, r13 preserved | |
* | |
* Purpose : obtain information about current prefetch abort. | |
*/ | |
.align 5 | |
ENTRY(v7_pabort) | |
mrc p15, 0, r0, c6, c0, 2 @ get IFAR | |
mrc p15, 0, r1, c5, c0, 1 @ get IFSR | |
b do_PrefetchAbort | |
ENDPROC(v7_pabort) |