[dpdk-dev] [PATCH 0/4] compatibility fallback and replacement of kernel function invoking
Zhang, Helin
helin.zhang at intel.com
Wed Dec 10 04:58:33 CET 2014
Acked-by: Helin Zhang <helin.zhang at intel.com>
Note: Don't forget to add the version number to your patch name next time. E.g. [PATCH v3 0/4]
> -----Original Message-----
> From: Jincheng Miao [mailto:jmiao at redhat.com]
> Sent: Wednesday, December 10, 2014 11:33 AM
> To: dev at dpdk.org
> Cc: thomas.monjalon at 6wind.com; Zhang, Helin; Jincheng Miao
> Subject: [PATCH 0/4] compatibility fallback and replacement of kernel function
> invoking
>
> 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
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