1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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2 | #include <linux/linkage.h> |
3 | #include <asm/assembler.h> |
4 | |
5 | /* |
6 | * Function: legacy_pabort |
7 | * |
8 | * Params : r2 = pt_regs |
9 | * : r4 = address of aborted instruction |
10 | * : r5 = psr for parent context |
11 | * |
12 | * Returns : r4 - r11, r13 preserved |
13 | * |
14 | * Purpose : obtain information about current prefetch abort. |
15 | */ |
16 | |
17 | .align 5 |
18 | ENTRY(legacy_pabort) |
19 | mov r0, r4 |
20 | mov r1, #5 |
21 | b do_PrefetchAbort |
22 | ENDPROC(legacy_pabort) |
23 |