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| author | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-21 17:55:20 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2012-09-21 17:56:25 +0100 |
| commit | bf619faeced5c2beb32a39559e1f1117f88fd702 (patch) | |
| tree | c7e48424da7226d7a47fafa6e13d1c0e43778246 | |
| parent | d99a910a00eded034c29aa3cb47b7b590784d331 (diff) | |
| download | linux-stable-bf619faeced5c2beb32a39559e1f1117f88fd702.tar.gz linux-stable-bf619faeced5c2beb32a39559e1f1117f88fd702.tar.bz2 linux-stable-bf619faeced5c2beb32a39559e1f1117f88fd702.zip | |
ARM: reserve syscall 378 for kcmp
kcmp has appeared on x86, but has not been noticed because
checksyscalls.sh is broken at the moment. Reserve ARM syscall 378
for this should we ever need it, and add an __IGNORE entry for this
unimplemented syscall.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/include/asm/unistd.h | 2 | ||||
| -rw-r--r-- | arch/arm/kernel/calls.S | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 0cab47d4a83f..2fde5fd1acce 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -404,6 +404,7 @@ #define __NR_setns (__NR_SYSCALL_BASE+375) #define __NR_process_vm_readv (__NR_SYSCALL_BASE+376) #define __NR_process_vm_writev (__NR_SYSCALL_BASE+377) + /* 378 for kcmp */ /* * The following SWIs are ARM private. @@ -483,6 +484,7 @@ */ #define __IGNORE_fadvise64_64 #define __IGNORE_migrate_pages +#define __IGNORE_kcmp #endif /* __KERNEL__ */ #endif /* __ASM_ARM_UNISTD_H */ diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index 463ff4a0ec8a..e337879595e5 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -387,6 +387,7 @@ /* 375 */ CALL(sys_setns) CALL(sys_process_vm_readv) CALL(sys_process_vm_writev) + CALL(sys_ni_syscall) /* reserved for sys_kcmp */ #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted |