| 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
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| 2 | /* |
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| 3 | * This file contains the table of syscall-handling functions. |
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| 4 | * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org) |
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| 5 | * |
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| 6 | * Largely rewritten by Cort Dougan (cort@cs.nmt.edu) |
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| 7 | * and Paul Mackerras. |
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| 8 | * |
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| 9 | * Adapted for iSeries by Mike Corrigan (mikejc@us.ibm.com) |
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| 10 | * PPC64 updates by Dave Engebretsen (engebret@us.ibm.com) |
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| 11 | */ |
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| 12 | |
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| 13 | #include <linux/syscalls.h> |
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| 14 | #include <linux/compat.h> |
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| 15 | #include <asm/unistd.h> |
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| 16 | #include <asm/syscalls.h> |
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| 17 | |
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| 18 | #undef __SYSCALL_WITH_COMPAT |
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| 19 | #define __SYSCALL_WITH_COMPAT(nr, entry, compat) __SYSCALL(nr, entry) |
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| 20 | |
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| 21 | #undef __SYSCALL |
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| 22 | #ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER |
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| 23 | #define __SYSCALL(nr, entry) [nr] = entry, |
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| 24 | #else |
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| 25 | /* |
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| 26 | * Coerce syscall handlers with arbitrary parameters to common type |
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| 27 | * requires cast to void* to avoid -Wcast-function-type. |
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| 28 | */ |
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| 29 | #define __SYSCALL(nr, entry) [nr] = (void *) entry, |
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| 30 | #endif |
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| 31 | |
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| 32 | const syscall_fn sys_call_table[] = { |
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| 33 | #ifdef CONFIG_PPC64 |
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| 34 | #include <asm/syscall_table_64.h> |
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| 35 | #else |
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| 36 | #include <asm/syscall_table_32.h> |
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| 37 | #endif |
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| 38 | }; |
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| 39 | |
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| 40 | #ifdef CONFIG_COMPAT |
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| 41 | #undef __SYSCALL_WITH_COMPAT |
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| 42 | #define __SYSCALL_WITH_COMPAT(nr, native, compat) __SYSCALL(nr, compat) |
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| 43 | const syscall_fn compat_sys_call_table[] = { |
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| 44 | #include <asm/syscall_table_32.h> |
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| 45 | }; |
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| 46 | #endif /* CONFIG_COMPAT */ |
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| 47 | |
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