/* 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.
 */
        .arch   armv7-a
        .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)