* [PATCH] powerpc: Wireup the kcmp syscall to sys_ni
@ 2013-03-05 0:39 Tony Breeds
2013-03-05 1:47 ` Stephen Rothwell
2013-03-05 1:57 ` [PATCH v2] " Tony Breeds
0 siblings, 2 replies; 3+ messages in thread
From: Tony Breeds @ 2013-03-05 0:39 UTC (permalink / raw)
To: Benjamin Herrenschmidt, LinuxPPC-dev; +Cc: Stephen Rothwell
Since kmp takes 2 unsigned long args there should be a compat wrapper.
Since one isn't provided I think it's safer just to hook this up to not
implemented. If we need it later we can do it properly then.
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
---
arch/powerpc/include/asm/systbl.h | 1 +
arch/powerpc/include/asm/unistd.h | 2 +-
arch/powerpc/include/uapi/asm/unistd.h | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 535b6d8..289bb52 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -358,3 +358,4 @@ SYSCALL_SPU(setns)
COMPAT_SYS(process_vm_readv)
COMPAT_SYS(process_vm_writev)
SYSCALL(finit_module)
+SYSCALL(ni_syscall)
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index f25b5c4..1487f0f 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls 354
+#define __NR_syscalls 355
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 8c478c6..74cb4d7 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -376,6 +376,7 @@
#define __NR_process_vm_readv 351
#define __NR_process_vm_writev 352
#define __NR_finit_module 353
+#define __NR_kcmp 354
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */
--
1.8.1.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] powerpc: Wireup the kcmp syscall to sys_ni
2013-03-05 0:39 [PATCH] powerpc: Wireup the kcmp syscall to sys_ni Tony Breeds
@ 2013-03-05 1:47 ` Stephen Rothwell
2013-03-05 1:57 ` [PATCH v2] " Tony Breeds
1 sibling, 0 replies; 3+ messages in thread
From: Stephen Rothwell @ 2013-03-05 1:47 UTC (permalink / raw)
To: Tony Breeds; +Cc: LinuxPPC-dev
[-- Attachment #1: Type: text/plain, Size: 599 bytes --]
Hi Tony,
On Tue, 5 Mar 2013 11:39:54 +1100 Tony Breeds <tony@bakeyournoodle.com> wrote:
>
> diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
> index 535b6d8..289bb52 100644
> --- a/arch/powerpc/include/asm/systbl.h
> +++ b/arch/powerpc/include/asm/systbl.h
> @@ -358,3 +358,4 @@ SYSCALL_SPU(setns)
> COMPAT_SYS(process_vm_readv)
> COMPAT_SYS(process_vm_writev)
> SYSCALL(finit_module)
> +SYSCALL(ni_syscall)
It is probably worth commenting what syscall should be there.
--
Cheers,
Stephen Rothwell sfr@canb.auug.org.au
[-- Attachment #2: Type: application/pgp-signature, Size: 836 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
* [PATCH v2] powerpc: Wireup the kcmp syscall to sys_ni
2013-03-05 0:39 [PATCH] powerpc: Wireup the kcmp syscall to sys_ni Tony Breeds
2013-03-05 1:47 ` Stephen Rothwell
@ 2013-03-05 1:57 ` Tony Breeds
1 sibling, 0 replies; 3+ messages in thread
From: Tony Breeds @ 2013-03-05 1:57 UTC (permalink / raw)
To: Benjamin Herrenschmidt, LinuxPPC-dev; +Cc: Stephen Rothwell
Since kmp takes 2 unsigned long args there should be a compat wrapper.
Since one isn't provided I think it's safer just to hook this up to not
implemented. If we need it later we can do it properly then.
Signed-off-by: Tony Breeds <tony@bakeyournoodle.com>
---
Changes since v1:
- Add comment to make finding the syscall later - thanks sfr
arch/powerpc/include/asm/systbl.h | 1 +
arch/powerpc/include/asm/unistd.h | 2 +-
arch/powerpc/include/uapi/asm/unistd.h | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h
index 535b6d8..ebbec52 100644
--- a/arch/powerpc/include/asm/systbl.h
+++ b/arch/powerpc/include/asm/systbl.h
@@ -358,3 +358,4 @@ SYSCALL_SPU(setns)
COMPAT_SYS(process_vm_readv)
COMPAT_SYS(process_vm_writev)
SYSCALL(finit_module)
+SYSCALL(ni_syscall) /* sys_kcmp */
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index f25b5c4..1487f0f 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -12,7 +12,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls 354
+#define __NR_syscalls 355
#define __NR__exit __NR_exit
#define NR_syscalls __NR_syscalls
diff --git a/arch/powerpc/include/uapi/asm/unistd.h b/arch/powerpc/include/uapi/asm/unistd.h
index 8c478c6..74cb4d7 100644
--- a/arch/powerpc/include/uapi/asm/unistd.h
+++ b/arch/powerpc/include/uapi/asm/unistd.h
@@ -376,6 +376,7 @@
#define __NR_process_vm_readv 351
#define __NR_process_vm_writev 352
#define __NR_finit_module 353
+#define __NR_kcmp 354
#endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */
--
1.8.1.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
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