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- /* SPDX-License-Identifier: GPL-2.0 */
- #include <linux/linkage.h>
- #include <asm/assembler.h>
- /*
- * Function: v7_early_abort
- *
- * Params : r2 = pt_regs
- * : r4 = aborted context pc
- * : r5 = aborted context psr
- *
- * Returns : r4 - r11, r13 preserved
- *
- * Purpose : obtain information about current aborted instruction.
- */
- .align 5
- ENTRY(v7_early_abort)
- mrc p15, 0, r1, c5, c0, 0 @ get FSR
- mrc p15, 0, r0, c6, c0, 0 @ get FAR
- uaccess_disable ip @ disable userspace access
- b do_DataAbort
- ENDPROC(v7_early_abort)
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