From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yk0-x235.google.com (mail-yk0-x235.google.com [IPv6:2607:f8b0:4002:c07::235]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 83BB41A00A5 for ; Sat, 30 Aug 2014 13:37:20 +1000 (EST) Received: by mail-yk0-f181.google.com with SMTP id 131so1959293ykp.12 for ; Fri, 29 Aug 2014 20:37:17 -0700 (PDT) From: Pranith Kumar To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Anton Blanchard , Fabian Frederick , Andrew Morton , linuxppc-dev@lists.ozlabs.org (open list:LINUX FOR POWERPC...), linux-kernel@vger.kernel.org (open list) Subject: [RFC PATCH] powerpc: Wire up three syscalls Date: Fri, 29 Aug 2014 23:36:25 -0400 Message-Id: <1409369788-22563-1-git-send-email-bobby.prani@gmail.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , I see that the three syscalls seccomp, getrandom and memfd_create are not wired because of which we get a warning while compilation. So I wired them up in this patch. What else needs to be done? I tried the memfd_test after compiling this kernel, but it is failing. What am I missing for this to work? Any advice is really appreciated! :) Signed-off-by: Pranith Kumar --- arch/powerpc/include/asm/systbl.h | 3 +++ arch/powerpc/include/asm/unistd.h | 2 +- arch/powerpc/include/uapi/asm/unistd.h | 3 +++ 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/arch/powerpc/include/asm/systbl.h b/arch/powerpc/include/asm/systbl.h index 542bc0f..7d8a600 100644 --- a/arch/powerpc/include/asm/systbl.h +++ b/arch/powerpc/include/asm/systbl.h @@ -362,3 +362,6 @@ SYSCALL(ni_syscall) /* sys_kcmp */ SYSCALL_SPU(sched_setattr) SYSCALL_SPU(sched_getattr) SYSCALL_SPU(renameat2) +SYSCALL_SPU(seccomp) +SYSCALL_SPU(getrandom) +SYSCALL_SPU(memfd_create) diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h index 5ce5552..4e9af3f 100644 --- a/arch/powerpc/include/asm/unistd.h +++ b/arch/powerpc/include/asm/unistd.h @@ -12,7 +12,7 @@ #include -#define __NR_syscalls 358 +#define __NR_syscalls 361 #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 2d526f7..0688fc0 100644 --- a/arch/powerpc/include/uapi/asm/unistd.h +++ b/arch/powerpc/include/uapi/asm/unistd.h @@ -380,5 +380,8 @@ #define __NR_sched_setattr 355 #define __NR_sched_getattr 356 #define __NR_renameat2 357 +#define __NR_seccomp 358 +#define __NR_getrandom 359 +#define __NR_memfd_create 360 #endif /* _UAPI_ASM_POWERPC_UNISTD_H_ */ -- 2.1.0