linux/arch/riscv/kernel/syscall_table.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright (C) 2009 Arnd Bergmann <arnd@arndb.de>
 * Copyright (C) 2012 Regents of the University of California
 */

#include <linux/linkage.h>
#include <linux/syscalls.h>
#include <asm-generic/syscalls.h>
#include <asm/syscall.h>

#undef __SYSCALL
#define __SYSCALL(nr, call)	[nr] = (call),

void * const sys_call_table[__NR_syscalls] = {
	[0 ... __NR_syscalls - 1] = sys_ni_syscall,
#include <asm/unistd.h>
};
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 286 Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 97 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141901.025053186@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2019-05-29 14:18:00 +00:00			`// SPDX-License-Identifier: GPL-2.0-only`
RISC-V: User-facing API This patch contains code that is in some way visible to the user: including via system calls, the VDSO, module loading and signal handling. It also contains some generic code that is ABI visible. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> 2017-07-11 01:07:09 +00:00			`/*`
			`* Copyright (C) 2009 Arnd Bergmann <arnd@arndb.de>`
			`* Copyright (C) 2012 Regents of the University of California`
			`*/`

			`#include <linux/linkage.h>`
			`#include <linux/syscalls.h>`
			`#include <asm-generic/syscalls.h>`
riscv: add missing header file includes sparse identifies several missing prototypes caused by missing preprocessor include directives: arch/riscv/kernel/cpufeature.c:16:6: warning: symbol 'has_fpu' was not declared. Should it be static? arch/riscv/kernel/process.c:26:6: warning: symbol 'arch_cpu_idle' was not declared. Should it be static? arch/riscv/kernel/reset.c:15:6: warning: symbol 'pm_power_off' was not declared. Should it be static? arch/riscv/kernel/syscall_table.c:15:6: warning: symbol 'sys_call_table' was not declared. Should it be static? arch/riscv/kernel/traps.c:149:13: warning: symbol 'trap_init' was not declared. Should it be static? arch/riscv/kernel/vdso.c:54:5: warning: symbol 'arch_setup_additional_pages' was not declared. Should it be static? arch/riscv/kernel/smp.c:64:6: warning: symbol 'arch_match_cpu_phys_id' was not declared. Should it be static? arch/riscv/kernel/module-sections.c:89:5: warning: symbol 'module_frob_arch_sections' was not declared. Should it be static? arch/riscv/mm/context.c:42:6: warning: symbol 'switch_mm' was not declared. Should it be static? Fix by including the appropriate header files in the appropriate source files. This patch should have no functional impact. Signed-off-by: Paul Walmsley <paul.walmsley@sifive.com> Reviewed-by: Christoph Hellwig <hch@lst.de> 2019-10-17 22:21:28 +00:00			`#include <asm/syscall.h>`
RISC-V: User-facing API This patch contains code that is in some way visible to the user: including via system calls, the VDSO, module loading and signal handling. It also contains some generic code that is ABI visible. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> 2017-07-11 01:07:09 +00:00
			`#undef __SYSCALL`
			`#define __SYSCALL(nr, call) [nr] = (call),`

riscv: Constify sys_call_table Constify the sys_call_table so that it will be placed in the .rodata section. This will cause attempts to modify the table to fail when strict page permissions are in place. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com> 2021-03-29 18:23:24 +00:00			`void * const sys_call_table[__NR_syscalls] = {`
RISC-V: User-facing API This patch contains code that is in some way visible to the user: including via system calls, the VDSO, module loading and signal handling. It also contains some generic code that is ABI visible. Signed-off-by: Palmer Dabbelt <palmer@dabbelt.com> 2017-07-11 01:07:09 +00:00			`[0 ... __NR_syscalls - 1] = sys_ni_syscall,`
			`#include <asm/unistd.h>`
			`};`