From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1SkS9L-0008Qf-8z for ltp-list@lists.sourceforge.net; Fri, 29 Jun 2012 03:45:39 +0000 Received: from [222.73.24.84] (helo=song.cn.fujitsu.com) by sog-mx-2.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1SkS9J-000120-Ox for ltp-list@lists.sourceforge.net; Fri, 29 Jun 2012 03:45:39 +0000 Message-ID: <4FED24D8.7090406@cn.fujitsu.com> Date: Fri, 29 Jun 2012 11:45:28 +0800 From: Wanlong Gao MIME-Version: 1.0 References: <4FBB9FF2.2070507@redhat.com> <4FED1AD5.9070101@cn.fujitsu.com> In-Reply-To: <4FED1AD5.9070101@cn.fujitsu.com> Subject: Re: [LTP] [PATCH v2 0/3] add CMA test Reply-To: gaowanlong@cn.fujitsu.com List-Id: Linux Test Project General Discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ltp-list-bounces@lists.sourceforge.net To: gaowanlong@cn.fujitsu.com Cc: ltp-list@lists.sourceforge.net On 06/29/2012 11:02 AM, Wanlong Gao wrote: > On 05/22/2012 10:17 PM, Jan Stancek wrote: >> changes in v2 >> - dropped configure check as glibc wrapper calls syscall directly, >> and using syscall(2) we can test also when glibc wrappers are missing >> - added simplified process_vm.h >> >> CMA (cross memory attach) feature introduced 2 new syscalls: >> process_vm_readv >> process_vm_writev > > Hi Jan, > > This series is also lost, please send in one thread for reviewing if you can. I have found the V3, please ignore this request. Wanlong Gao > > Thanks, > Wanlong Gao > >> >> commit fcf634098c00dd9cd247447368495f0b79be12d1 >> Author: Christopher Yeoh >> Date: Mon Oct 31 17:06:39 2011 -0700 >> Cross Memory Attach >> >> "The basic idea behind cross memory attach is to allow MPI programs doing >> intra-node communication to do a single copy of the message rather than >> a double copy of the message via shared memory." [1] >> >> This patch series is introducing the initial structure under syscalls/cma >> and first test to check various errno codes as described in proposed man >> page [2]. >> >> [1] http://lwn.net/Articles/451188/ >> [2] http://ozlabs.org/~cyeoh/cma/process_vm_readv.txt >> >> Jan Stancek (3): >> add testcases/kernel/syscalls/cma >> cma: add process_vm.h >> syscalls/cma: add errno tests >> >> runtest/syscalls | 3 + >> testcases/kernel/syscalls/cma/Makefile | 22 + >> testcases/kernel/syscalls/cma/cma01.c | 421 ++++++++++++++++++++ >> testcases/kernel/syscalls/cma/process_vm.h | 58 +++ >> .../kernel/syscalls/cma/process_vm_readv/Makefile | 29 ++ >> .../kernel/syscalls/cma/process_vm_writev/Makefile | 29 ++ >> 6 files changed, 562 insertions(+), 0 deletions(-) >> create mode 100644 testcases/kernel/syscalls/cma/Makefile >> create mode 100644 testcases/kernel/syscalls/cma/cma01.c >> create mode 100644 testcases/kernel/syscalls/cma/process_vm.h >> create mode 100644 testcases/kernel/syscalls/cma/process_vm_readv/Makefile >> create mode 100644 testcases/kernel/syscalls/cma/process_vm_writev/Makefile >> >> ------------------------------------------------------------------------------ >> Live Security Virtual Conference >> Exclusive live event will cover all the ways today's security and >> threat landscape has changed and how IT managers can respond. Discussions >> will include endpoint security, mobile security and the latest in malware >> threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ >> _______________________________________________ >> Ltp-list mailing list >> Ltp-list@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/ltp-list >> > > > > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Ltp-list mailing list > Ltp-list@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/ltp-list > ------------------------------------------------------------------------------ Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ _______________________________________________ Ltp-list mailing list Ltp-list@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/ltp-list