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Date: Wed, 3 Jun 2015 12:20:03 +0200
From: Jesper Nilsson <jesper.nilsson@...s.com>
To: Chen Gang <xili_gchen_5257@...mail.com>
Cc: Jesper Nilsson <jespern@...s.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
linux-cris-kernel <linux-cris-kernel@...s.com>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] cris: Wire up missing syscalls
On Wed, May 06, 2015 at 03:48:12PM +0200, Chen Gang wrote:
> The related warnings:
>
> CALL scripts/checksyscalls.sh
> <stdin>:1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp]
> <stdin>:1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp]
> <stdin>:1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp]
> <stdin>:1238:2: warning: #warning syscall seccomp not implemented [-Wcpp]
> <stdin>:1241:2: warning: #warning syscall getrandom not implemented [-Wcpp]
> <stdin>:1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp]
> <stdin>:1247:2: warning: #warning syscall bpf not implemented [-Wcpp]
> <stdin>:1250:2: warning: #warning syscall execveat not implemented [-Wcpp]
>
> Signed-off-by: Chen Gang <gang.chen.5i5j@...il.com>
Thanks and applied, sorry for the long delay, I had to rewrite the patch a bit
since the v10 and v32 does not have the same standard in prefixing underscores.
Also, to be safe I also bumped the NR_syscalls as below.
---
arch/cris/arch-v10/kernel/entry.S | 8 ++++++++
arch/cris/arch-v32/kernel/entry.S | 8 ++++++++
arch/cris/include/asm/unistd.h | 2 +-
arch/cris/include/uapi/asm/unistd.h | 8 ++++++++
4 files changed, 25 insertions(+), 1 deletion(-)
diff --git a/arch/cris/arch-v10/kernel/entry.S b/arch/cris/arch-v10/kernel/entry.S
index 81570fc..d94c520 100644
--- a/arch/cris/arch-v10/kernel/entry.S
+++ b/arch/cris/arch-v10/kernel/entry.S
@@ -955,6 +955,14 @@ sys_call_table:
.long sys_process_vm_writev
.long sys_kcmp /* 350 */
.long sys_finit_module
+ .long _sys_sched_setattr
+ .long _sys_sched_getattr
+ .long _sys_renameat2
+ .long _sys_seccomp /* 355 */
+ .long _sys_getrandom
+ .long _sys_memfd_create
+ .long _sys_bpf
+ .long _sys_execveat
/*
* NOTE!! This doesn't have to be exact - we just have
diff --git a/arch/cris/arch-v32/kernel/entry.S b/arch/cris/arch-v32/kernel/entry.S
index 026a0b2..1c5595a 100644
--- a/arch/cris/arch-v32/kernel/entry.S
+++ b/arch/cris/arch-v32/kernel/entry.S
@@ -875,6 +875,14 @@ sys_call_table:
.long sys_process_vm_writev
.long sys_kcmp /* 350 */
.long sys_finit_module
+ .long sys_sched_setattr
+ .long sys_sched_getattr
+ .long sys_renameat2
+ .long sys_seccomp /* 355 */
+ .long sys_getrandom
+ .long sys_memfd_create
+ .long sys_bpf
+ .long sys_execveat
/*
* NOTE!! This doesn't have to be exact - we just have
diff --git a/arch/cris/include/asm/unistd.h b/arch/cris/include/asm/unistd.h
index 0f40fed..9c23535 100644
--- a/arch/cris/include/asm/unistd.h
+++ b/arch/cris/include/asm/unistd.h
@@ -4,7 +4,7 @@
#include <uapi/asm/unistd.h>
-#define NR_syscalls 360
+#define NR_syscalls 365
#include <arch/unistd.h>
diff --git a/arch/cris/include/uapi/asm/unistd.h b/arch/cris/include/uapi/asm/unistd.h
index f3287fa..062b648 100644
--- a/arch/cris/include/uapi/asm/unistd.h
+++ b/arch/cris/include/uapi/asm/unistd.h
@@ -356,5 +356,13 @@
#define __NR_process_vm_writev 349
#define __NR_kcmp 350
#define __NR_finit_module 351
+#define __NR_sched_setattr 352
+#define __NR_sched_getattr 353
+#define __NR_renameat2 354
+#define __NR_seccomp 355
+#define __NR_getrandom 356
+#define __NR_memfd_create 357
+#define __NR_bpf 358
+#define __NR_execveat 359
#endif /* _UAPI_ASM_CRIS_UNISTD_H_ */
--
1.7.10.4
/^JN - Jesper Nilsson
--
Jesper Nilsson -- jesper.nilsson@...s.com
--
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