From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qg0-f47.google.com (mail-qg0-f47.google.com [209.85.192.47]) by dpdk.org (Postfix) with ESMTP id 7FEB45ABA for ; Sat, 21 Mar 2015 04:25:01 +0100 (CET) Received: by qgez102 with SMTP id z102so19774599qge.3 for ; Fri, 20 Mar 2015 20:25:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=LUaLGkvjgIS5sPortipCJka/d6Q2F2UtPmQBHqJJMxA=; b=S+gQLfcdYlR++KXHzF7AZSwDvOFwmfMzXsLxWr9DALCNneev6Kh2hEIZAGOCE4h/77 6E4JJCdeVAr9l2WZF7kJs9Zn89nW//euKRUjPO8WHpVcb9DUbZhDBjz2nRUHd+rjWlhK s38SAqle3nco7/eSnN46dtEWiU9YwAt4VgoS2aij+/HLZALWm9t5/OFqz9ESmfCi+8GO JOAzqTnu3rivrrsFkt5ju4Mq2Y3O/LO9l713yIqMJwx5pYLhkdVEebph5n/WxKAh3Jq/ l4g7uhXUEW1Q46IfMFUa/a5WnlCXCBNsLt5/NXXaeZ4PlESI5PYU4v3A2VwXLoyQyMvc EJRg== X-Gm-Message-State: ALoCoQl9tbHB42PDOh5EsS//SPOEfBB1hIwRh+y4jTk07XFdxZg5YrXCdYAYPjkUbEx3lBMpN++3 MIME-Version: 1.0 X-Received: by 10.55.26.167 with SMTP id l39mr142150404qkh.63.1426908301095; Fri, 20 Mar 2015 20:25:01 -0700 (PDT) Received: by 10.140.35.230 with HTTP; Fri, 20 Mar 2015 20:25:01 -0700 (PDT) In-Reply-To: <20150313100007.GB5056@bricha3-MOBL3> References: <1426194348-4406-1-git-send-email-syuu@cloudius-systems.com> <20150313100007.GB5056@bricha3-MOBL3> Date: Sat, 21 Mar 2015 12:25:01 +0900 Message-ID: From: Takuya ASADA To: Bruce Richardson Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [RFC PATCH 0/7] add OSv support X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 21 Mar 2015 03:25:02 -0000 On Fri, Mar 13, 2015 at 7:00 PM, Bruce Richardson < bruce.richardson@intel.com> wrote: > On Fri, Mar 13, 2015 at 06:05:41AM +0900, Takuya ASADA wrote: > > Hi DPDK developers, > > > > I'd like to contribute a new EAL to support our open-sourced operating > system called "OSv". > > It is a new operating system build from scratch for cloud computing, to > run application faster with lower footprint on IaaS. > > Unlike general propose OS, it is a library OS designed to run single > application per one instance, everything run in kernel mode, single memory > space. > > It's not using Linux kernel but has compatibility with Linux > application, not perfect but we already supported various applications such > as Cassandra, memcached, Redis, etc. > > > > In DPDK case, PMDs can access devices directly, without kernel driver > help. > > At this point I haven't enough optimized performance of the EAL yet, but > it has potential to get better performance than Linux with fewer resources. > > > > OSv web site: http://osv.io > > USENIX ATC'14 paper: > https://www.usenix.org/conference/atc14/technical-sessions/presentation/kivity > > This sounds really interesting. Any chance of adding in a "Getting Started > Guide" > with your patchset to make it easy for us to try out DPDK on OSv? > Just send new patchset with Getting Started Guide, please check it. > > > > > Takuya ASADA (7): > > mk: support compiling C++ code > > eal: Add extern C on eal_hugepages.h > > eal: Add extern C on eal_thread.h > > eal: Add extern C on eal_private.h > > add OSv support > > virtio: enable MSI-X on OSv > > app/test: support OSv > > > > app/test/test_eal_flags.c | 34 +-- > > app/test/test_timer_perf.c | 2 +- > > config/{common_linuxapp => common_osvapp} | 20 +- > > ...xapp-gcc => defconfig_x86_64-native-osvapp-gcc} | 2 +- > > lib/librte_eal/Makefile | 2 + > > lib/librte_eal/common/eal_hugepages.h | 8 + > > lib/librte_eal/common/eal_private.h | 8 + > > lib/librte_eal/common/eal_thread.h | 8 + > > Makefile => lib/librte_eal/osvapp/Makefile | 5 +- > > lib/librte_eal/osvapp/eal/Makefile | 115 ++++++++ > > lib/librte_eal/{linuxapp => osvapp}/eal/eal.c | 123 +------- > > .../{linuxapp => osvapp}/eal/eal_alarm.c | 0 > > .../{linuxapp => osvapp}/eal/eal_debug.c | 0 > > lib/librte_eal/osvapp/eal/eal_hugepage_info.cc | 63 +++++ > > .../{bsdapp => osvapp}/eal/eal_interrupts.c | 0 > > .../eal/eal_lcore.c => osvapp/eal/eal_lcore.cc} | 53 ++-- > > lib/librte_eal/{bsdapp => osvapp}/eal/eal_log.c | 0 > > lib/librte_eal/osvapp/eal/eal_memory.cc | 148 ++++++++++ > > lib/librte_eal/osvapp/eal/eal_pci.cc | 311 > +++++++++++++++++++++ > > .../{linuxapp => osvapp}/eal/eal_thread.c | 0 > > lib/librte_eal/osvapp/eal/eal_timer.c | 121 ++++++++ > > .../eal/include/exec-env/rte_interrupts.h | 0 > > lib/librte_pmd_virtio/virtio_ethdev.c | 15 +- > > mk/exec-env/{linuxapp => osvapp}/rte.app.mk | 0 > > mk/exec-env/{linuxapp => osvapp}/rte.vars.mk | 6 +- > > mk/internal/rte.compile-pre.mk | 41 ++- > > mk/target/generic/rte.vars.mk | 4 + > > mk/toolchain/gcc/rte.vars.mk | 5 +- > > 28 files changed, 907 insertions(+), 187 deletions(-) > > copy config/{common_linuxapp => common_osvapp} (97%) > > copy config/{defconfig_x86_64-native-linuxapp-gcc => > defconfig_x86_64-native-osvapp-gcc} (98%) > > copy Makefile => lib/librte_eal/osvapp/Makefile (93%) > > create mode 100644 lib/librte_eal/osvapp/eal/Makefile > > copy lib/librte_eal/{linuxapp => osvapp}/eal/eal.c (87%) > > copy lib/librte_eal/{linuxapp => osvapp}/eal/eal_alarm.c (100%) > > copy lib/librte_eal/{linuxapp => osvapp}/eal/eal_debug.c (100%) > > create mode 100644 lib/librte_eal/osvapp/eal/eal_hugepage_info.cc > > copy lib/librte_eal/{bsdapp => osvapp}/eal/eal_interrupts.c (100%) > > copy lib/librte_eal/{bsdapp/eal/eal_lcore.c => osvapp/eal/eal_lcore.cc} > (80%) > > copy lib/librte_eal/{bsdapp => osvapp}/eal/eal_log.c (100%) > > create mode 100644 lib/librte_eal/osvapp/eal/eal_memory.cc > > create mode 100644 lib/librte_eal/osvapp/eal/eal_pci.cc > > copy lib/librte_eal/{linuxapp => osvapp}/eal/eal_thread.c (100%) > > create mode 100644 lib/librte_eal/osvapp/eal/eal_timer.c > > copy lib/librte_eal/{bsdapp => > osvapp}/eal/include/exec-env/rte_interrupts.h (100%) > > copy mk/exec-env/{linuxapp => osvapp}/rte.app.mk (100%) > > copy mk/exec-env/{linuxapp => osvapp}/rte.vars.mk (95%) > > > > -- > > 2.1.0 > > >