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| author | Steve Capper <steve.capper@arm.com> | 2012-12-26 11:58:58 +0530 |
|---|---|---|
| committer | Tushar Behera <tushar.behera@linaro.org> | 2013-01-22 11:41:49 +0530 |
| commit | bd83949f0217c28a781785568aa023d171da7956 (patch) | |
| tree | ba7ab0f9e2b8d769e365ea5f0af57ae55abdfcde | |
| parent | 51d454d6e0614ab199f75db70f2f6519003bc285 (diff) | |
| download | linux-topics-bd83949f0217c28a781785568aa023d171da7956.tar.gz | |
ARM: syscall: wire up sys_migrate_pages.
For NUMA support, the sys_migrate_pages syscall is required by
userspace. This patch allocates #379 for this syscall and plumbs
it in.
Signed-off-by: Steve Capper <steve.capper@arm.com>
[tushar.behera@linaro.org: Change to #380, increase __NR_syscalls]
Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
| -rw-r--r-- | arch/arm/include/asm/unistd.h | 2 | ||||
| -rw-r--r-- | arch/arm/include/uapi/asm/unistd.h | 1 | ||||
| -rw-r--r-- | arch/arm/kernel/calls.S | 1 |
3 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h index 21a2700d295..16f45f673f6 100644 --- a/arch/arm/include/asm/unistd.h +++ b/arch/arm/include/asm/unistd.h @@ -15,7 +15,7 @@ #include <uapi/asm/unistd.h> -#define __NR_syscalls (380) +#define __NR_syscalls (384) #define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0) #define __ARCH_WANT_STAT64 diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h index 4da7cde70b5..3d97a64aede 100644 --- a/arch/arm/include/uapi/asm/unistd.h +++ b/arch/arm/include/uapi/asm/unistd.h @@ -406,6 +406,7 @@ #define __NR_process_vm_writev (__NR_SYSCALL_BASE+377) /* 378 for kcmp */ #define __NR_finit_module (__NR_SYSCALL_BASE+379) +#define __NR_migrate_pages (__NR_SYSCALL_BASE+380) /* * This may need to be greater than __NR_last_syscall+1 in order to diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S index a4fda4e7a37..d2fd9d4e5d2 100644 --- a/arch/arm/kernel/calls.S +++ b/arch/arm/kernel/calls.S @@ -389,6 +389,7 @@ CALL(sys_process_vm_writev) CALL(sys_ni_syscall) /* reserved for sys_kcmp */ CALL(sys_finit_module) + CALL(sys_migrate_pages) #ifndef syscalls_counted .equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls #define syscalls_counted |