From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-4.v43.ch3.sourceforge.com ([172.29.43.194] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1SWpu7-0001s7-Q7 for ltp-list@lists.sourceforge.net; Tue, 22 May 2012 14:17:39 +0000 Received: from mx1.redhat.com ([209.132.183.28]) by sog-mx-4.v43.ch3.sourceforge.com with esmtp (Exim 4.76) id 1SWpu2-0000Du-2e for ltp-list@lists.sourceforge.net; Tue, 22 May 2012 14:17:39 +0000 Message-ID: <4FBB9FF2.2070507@redhat.com> Date: Tue, 22 May 2012 16:17:22 +0200 From: Jan Stancek MIME-Version: 1.0 Subject: [LTP] [PATCH v2 0/3] add CMA test 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: ltp-list@lists.sourceforge.net 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 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