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| author |  Masahiro Yamada <masahiroy@kernel.org>
| 2021-05-17 16:38:10 +0900 |
|---|---|---|
| committer |  Thomas Gleixner <tglx@linutronix.de>
| 2021-05-20 15:03:58 +0200 |
| commit | 6218d0f6b8dece1f2e82f0a47a0e6b8ecb631ef6 (patch) | |
| tree | 1910b09602125fb2b47a9243a2001b26a80b4f8e /arch/x86/entry/syscall_x32.c | |
| parent | x86/entry/x32: Rename __x32_compat_sys_* to __x64_compat_sys_* (diff) | |
| download | linux-6218d0f6b8dece1f2e82f0a47a0e6b8ecb631ef6.tar.gz linux-6218d0f6b8dece1f2e82f0a47a0e6b8ecb631ef6.tar.bz2 linux-6218d0f6b8dece1f2e82f0a47a0e6b8ecb631ef6.zip | |
x86/syscalls: Switch to generic syscalltbl.sh
Many architectures duplicate similar shell scripts.
Convert x86 and UML to use scripts/syscalltbl.sh. The generic script
generates seperate headers for x86/64 and x86/x32 syscalls, while the x86
specific script coalesced them into one. Adjust the code accordingly.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/r/20210517073815.97426-3-masahiroy@kernel.org
Diffstat (limited to 'arch/x86/entry/syscall_x32.c')
| -rw-r--r-- | arch/x86/entry/syscall_x32.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/arch/x86/entry/syscall_x32.c b/arch/x86/entry/syscall_x32.c index 3fea8fb9cd6a..6d2ef887d7b6 100644 --- a/arch/x86/entry/syscall_x32.c +++ b/arch/x86/entry/syscall_x32.c @@ -8,16 +8,11 @@ #include <asm/unistd.h> #include <asm/syscall.h> -#define __SYSCALL_64(nr, sym) +#define __SYSCALL(nr, sym) extern long __x64_##sym(const struct pt_regs *); +#include <asm/syscalls_x32.h> +#undef __SYSCALL -#define __SYSCALL_X32(nr, sym) extern long __x64_##sym(const struct pt_regs *); -#define __SYSCALL_COMMON(nr, sym) extern long __x64_##sym(const struct pt_regs *); -#include <asm/syscalls_64.h> -#undef __SYSCALL_X32 -#undef __SYSCALL_COMMON - -#define __SYSCALL_X32(nr, sym) [nr] = __x64_##sym, -#define __SYSCALL_COMMON(nr, sym) [nr] = __x64_##sym, +#define __SYSCALL(nr, sym) [nr] = __x64_##sym, asmlinkage const sys_call_ptr_t x32_sys_call_table[__NR_x32_syscall_max+1] = { /* @@ -25,5 +20,5 @@ asmlinkage const sys_call_ptr_t x32_sys_call_table[__NR_x32_syscall_max+1] = { * when the & below is removed. */ [0 ... __NR_x32_syscall_max] = &__x64_sys_ni_syscall, -#include <asm/syscalls_64.h> +#include <asm/syscalls_x32.h> }; |