From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id 0A4626A8B for ; Wed, 10 Dec 2014 05:17:29 +0100 (CET) Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id sBA4HRWI019540 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 9 Dec 2014 23:17:27 -0500 Received: from dhcp-66-71-51.eng.nay.redhat.com (dhcp-66-71-51.eng.nay.redhat.com [10.66.71.51] (may be forged)) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id sBA4HPrb002101; Tue, 9 Dec 2014 23:17:26 -0500 Message-ID: <5487C8D7.2030300@redhat.com> Date: Wed, 10 Dec 2014 12:15:19 +0800 From: Jincheng Miao User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.5.0 MIME-Version: 1.0 To: dev@dpdk.org, helin.zhang@intel.com References: <1418182383-5744-1-git-send-email-jmiao@redhat.com> In-Reply-To: <1418182383-5744-1-git-send-email-jmiao@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.68 on 10.5.11.26 Subject: Re: [dpdk-dev] [PATCH 0/4] compatibility fallback and replacement of kernel function invoking 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: Wed, 10 Dec 2014 04:17:30 -0000 Forget to add 'v3' in header. @helin, thanks for your review. On 12/10/2014 11:32 AM, Jincheng Miao wrote: > The related kernel function is: > - pci_num_vf, it is introduced from upstream linux-2.6.34. For RHEL-based > kernel, it is defined from RHEL5.9. > > - kstrtoul, this function is united kernel API to replace strict_strtoul in > the furture. It is introduced from linux-2.6.39. For RHEL6, it is defined > from RHEL6.4. > > This patchset do some compatiblity work for these two functions, and > replace strict_strtoul which is depleted from linux-3.18. > > v3: > Adjust pci_num_vf() introduced RHEL version number. > Seperate "replace strict_strtoul with kstrtoul" into 3 patches for igb_uio, > kni, and xen_dom0. Add compat.h in kni and xen_dom0 for compatible with > older kernels. > > v2: > Merge these two patch in one patchset. > Compatible with old kernel for kstrtoul. > Compatible with RHEL6 for pci_num_vf. > > Jincheng Miao (4): > igb_uio: compatible with upstream longterm kernel and RHEL > igb_uio: replace strict_strtoul with kstrtoul > kni: replace strict_strtoul with kstrtoul > xen_dom0: replace strict_strtoul with kstrtoul > > lib/librte_eal/linuxapp/igb_uio/compat.h | 11 ++++++++++- > lib/librte_eal/linuxapp/igb_uio/igb_uio.c | 4 ++-- > lib/librte_eal/linuxapp/kni/compat.h | 16 ++++++++++++++++ > lib/librte_eal/linuxapp/kni/kni_vhost.c | 2 +- > lib/librte_eal/linuxapp/xen_dom0/compat.h | 16 ++++++++++++++++ > lib/librte_eal/linuxapp/xen_dom0/dom0_mm_misc.c | 2 +- > 6 files changed, 46 insertions(+), 5 deletions(-) > create mode 100644 lib/librte_eal/linuxapp/kni/compat.h > create mode 100644 lib/librte_eal/linuxapp/xen_dom0/compat.h >