hc
2024-05-10 37f49e37ab4cb5d0bc4c60eb5c6d4dd57db767bb
kernel/arch/arm64/include/asm/exception.h
....@@ -1,33 +1,18 @@
1
+/* SPDX-License-Identifier: GPL-2.0-only */
12 /*
23 * Based on arch/arm/include/asm/exception.h
34 *
45 * Copyright (C) 2012 ARM Ltd.
5
- *
6
- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
9
- *
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- * This program is distributed in the hope that it will be useful,
11
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
12
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program. If not, see <http://www.gnu.org/licenses/>.
176 */
187 #ifndef __ASM_EXCEPTION_H
198 #define __ASM_EXCEPTION_H
209
2110 #include <asm/esr.h>
11
+#include <asm/ptrace.h>
2212
2313 #include <linux/interrupt.h>
2414
25
-#define __exception __attribute__((section(".exception.text")))
26
-#ifdef CONFIG_FUNCTION_GRAPH_TRACER
2715 #define __exception_irq_entry __irq_entry
28
-#else
29
-#define __exception_irq_entry __exception
30
-#endif
3116
3217 static inline u32 disr_to_esr(u64 disr)
3318 {
....@@ -41,4 +26,26 @@
4126 return esr;
4227 }
4328
29
+asmlinkage void noinstr enter_el1_irq_or_nmi(struct pt_regs *regs);
30
+asmlinkage void noinstr exit_el1_irq_or_nmi(struct pt_regs *regs);
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+asmlinkage void enter_from_user_mode(void);
32
+asmlinkage void exit_to_user_mode(void);
33
+void arm64_enter_nmi(struct pt_regs *regs);
34
+void arm64_exit_nmi(struct pt_regs *regs);
35
+void do_mem_abort(unsigned long far, unsigned int esr, struct pt_regs *regs);
36
+void do_undefinstr(struct pt_regs *regs);
37
+void do_bti(struct pt_regs *regs);
38
+asmlinkage void bad_mode(struct pt_regs *regs, int reason, unsigned int esr);
39
+void do_debug_exception(unsigned long addr_if_watchpoint, unsigned int esr,
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+ struct pt_regs *regs);
41
+void do_fpsimd_acc(unsigned int esr, struct pt_regs *regs);
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+void do_sve_acc(unsigned int esr, struct pt_regs *regs);
43
+void do_fpsimd_exc(unsigned int esr, struct pt_regs *regs);
44
+void do_sysinstr(unsigned int esr, struct pt_regs *regs);
45
+void do_sp_pc_abort(unsigned long addr, unsigned int esr, struct pt_regs *regs);
46
+void bad_el0_sync(struct pt_regs *regs, int reason, unsigned int esr);
47
+void do_cp15instr(unsigned int esr, struct pt_regs *regs);
48
+void do_el0_svc(struct pt_regs *regs);
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+void do_el0_svc_compat(struct pt_regs *regs);
50
+void do_ptrauth_fault(struct pt_regs *regs, unsigned int esr);
4451 #endif /* __ASM_EXCEPTION_H */