diff mbox series

[v3,5/5] m68k: add __IGNORE* entries in asm/unistd.h

Message ID 1538397477-4003-6-git-send-email-firoz.khan@linaro.org
State New
Headers show
Series System call table generation support | expand

Commit Message

Firoz Khan Oct. 1, 2018, 12:37 p.m. UTC
Add __IGNORE* entries for seccomp, pkey_mprotect, pkey_
alloc, pkey_free, io_pgetevents and rseq in the file
asm/unistd.h as it is correct to keep __IGNORE* entry in
non uapi header asm/unistd.h while uapi/asm/unistd.h must
hold information only useful for user space applications.

Signed-off-by: Firoz Khan <firoz.khan@linaro.org>

---
 arch/m68k/include/asm/unistd.h | 7 +++++++
 1 file changed, 7 insertions(+)

-- 
1.9.1

Comments

Arnd Bergmann Oct. 1, 2018, 12:51 p.m. UTC | #1
On Mon, Oct 1, 2018 at 2:39 PM Firoz Khan <firoz.khan@linaro.org> wrote:
>

> Add __IGNORE* entries for seccomp, pkey_mprotect, pkey_

> alloc, pkey_free, io_pgetevents and rseq in the file

> asm/unistd.h as it is correct to keep __IGNORE* entry in

> non uapi header asm/unistd.h while uapi/asm/unistd.h must

> hold information only useful for user space applications.

>

> Signed-off-by: Firoz Khan <firoz.khan@linaro.org>

> ---

>  arch/m68k/include/asm/unistd.h | 7 +++++++

>  1 file changed, 7 insertions(+)


I think this one needs to be dropped, as I commented on a similar patch for
another architecture (I forget which one). We really should implemente all
the syscalls below, with the possible exception of the pkey calls.

Note that we even list pkey_* in architectures that don't support the feature.
See also the commit text for a60f7b69d92c ("generic syscalls: Wire up
memory protection keys syscalls")

     Arnd
diff mbox series

Patch

diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 5072e94..cc5f640 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -31,4 +31,11 @@ 
 #define __ARCH_WANT_SYS_FORK
 #define __ARCH_WANT_SYS_VFORK
 
+#define __IGNORE_seccomp
+#define __IGNORE_pkey_mprotect
+#define __IGNORE_pkey_alloc
+#define __IGNORE_pkey_free
+#define __IGNORE_io_pgetevents
+#define __IGNORE_rseq
+
 #endif /* _ASM_M68K_UNISTD_H_ */