Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932733AbbELLxd (ORCPT ); Tue, 12 May 2015 07:53:33 -0400 Received: from blu004-omc1s13.hotmail.com ([65.55.116.24]:56356 "EHLO BLU004-OMC1S13.hotmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932536AbbELLxa convert rfc822-to-8bit (ORCPT ); Tue, 12 May 2015 07:53:30 -0400 X-TMN: [uTwzuBRKMEGYKSvkqhMiufda+JXD2MlY] X-Originating-Email: [xili_gchen_5257@hotmail.com] Message-ID: Date: Tue, 12 May 2015 19:53:23 +0800 From: Chen Gang User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0 MIME-Version: 1.0 To: Steven Miao CC: Greg Kroah-Hartman , Richard Weinberger , "adi-buildroot-devel@lists.sourceforge.net" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2] blackfin: Wire up missing syscalls References: In-Reply-To: Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8BIT X-OriginalArrivalTime: 12 May 2015 11:53:28.0520 (UTC) FILETIME=[42B48480:01D08CAA] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4226 Lines: 98 On 04/22/2015 03:01 PM, Steven Miao wrote: > Applied. Thanks. > Thank you for your work. In next tree 20150511, it only has one applier (me), I guess we need additional appliers (e.g. you), please help check. The related commit is: "4f650a5 blackfin: Wire up missing syscalls" Thanks. > On Mon, Apr 13, 2015 at 10:02 PM, Chen Gang wrote: >> The related syscalls are below which may cause samples/kdbus building >> break in next-20150401 tree, the related information and error: >> >> CALL scripts/checksyscalls.sh >> :1223:2: warning: #warning syscall kcmp not implemented [-Wcpp] >> :1226:2: warning: #warning syscall finit_module not implemented [-Wcpp] >> :1229:2: warning: #warning syscall sched_setattr not implemented [-Wcpp] >> :1232:2: warning: #warning syscall sched_getattr not implemented [-Wcpp] >> :1235:2: warning: #warning syscall renameat2 not implemented [-Wcpp] >> :1238:2: warning: #warning syscall seccomp not implemented [-Wcpp] >> :1241:2: warning: #warning syscall getrandom not implemented [-Wcpp] >> :1244:2: warning: #warning syscall memfd_create not implemented [-Wcpp] >> :1247:2: warning: #warning syscall bpf not implemented [-Wcpp] >> :1250:2: warning: #warning syscall execveat not implemented [-Wcpp] >> [...] >> HOSTCC samples/kdbus/kdbus-workers >> samples/kdbus/kdbus-workers.c: In function ‘prime_new’: >> samples/kdbus/kdbus-workers.c:930:18: error: ‘__NR_memfd_create’ undeclared (first use in this function) >> p->fd = syscall(__NR_memfd_create, "prime-area", MFD_CLOEXEC); >> ^ >> samples/kdbus/kdbus-workers.c:930:18: note: each undeclared identifier is reported only once for each function it appears in >> >> Signed-off-by: Chen Gang >> --- >> arch/blackfin/include/uapi/asm/unistd.h | 12 +++++++++++- >> arch/blackfin/mach-common/entry.S | 10 ++++++++++ >> 2 files changed, 21 insertions(+), 1 deletion(-) >> >> diff --git a/arch/blackfin/include/uapi/asm/unistd.h b/arch/blackfin/include/uapi/asm/unistd.h >> index a451164..0cb9078 100644 >> --- a/arch/blackfin/include/uapi/asm/unistd.h >> +++ b/arch/blackfin/include/uapi/asm/unistd.h >> @@ -401,8 +401,18 @@ >> #define __NR_sendmmsg 380 >> #define __NR_process_vm_readv 381 >> #define __NR_process_vm_writev 382 >> +#define __NR_kcmp 383 >> +#define __NR_finit_module 384 >> +#define __NR_sched_setattr 385 >> +#define __NR_sched_getattr 386 >> +#define __NR_renameat2 387 >> +#define __NR_seccomp 388 >> +#define __NR_getrandom 389 >> +#define __NR_memfd_create 390 >> +#define __NR_bpf 391 >> +#define __NR_execveat 392 >> >> -#define __NR_syscall 383 >> +#define __NR_syscall 393 /* For internal using, not implemented */ >> #define NR_syscalls __NR_syscall >> >> /* Old optional stuff no one actually uses */ >> diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S >> index 86b5a09..8d9431e 100644 >> --- a/arch/blackfin/mach-common/entry.S >> +++ b/arch/blackfin/mach-common/entry.S >> @@ -1694,6 +1694,16 @@ ENTRY(_sys_call_table) >> .long _sys_sendmmsg /* 380 */ >> .long _sys_process_vm_readv >> .long _sys_process_vm_writev >> + .long _sys_kcmp >> + .long _sys_finit_module >> + .long _sys_sched_setattr /* 385 */ >> + .long _sys_sched_getattr >> + .long _sys_renameat2 >> + .long _sys_seccomp >> + .long _sys_getrandom >> + .long _sys_memfd_create /* 390 */ >> + .long _sys_bpf >> + .long _sys_execveat >> >> .rept NR_syscalls-(.-_sys_call_table)/4 >> .long _sys_ni_syscall >> -- >> 1.9.3 -- Chen Gang Open, share, and attitude like air, water, and life which God blessed -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/