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Nov 2019 13:43:25 +0000 To: Ferruh Yigit , John McNamara , Marko Kovacevic CC: , David Marchand References: <20191128121526.18810-1-ferruh.yigit@intel.com> From: Andrew Rybchenko Autocrypt: addr=arybchenko@solarflare.com; keydata= mQINBF2681gBEACbdTxu8eLL3UX2oAelsnK9GkeaJeUYSOHPJQpV7RL/iaIskqTwBRnhjXt7 j9UEwGA+omnOmqQMpeQTb/F9Ma2dYE+Hw4/t/1KVjxr3ehFaASvwR4fWJfO4e2l/Rk4rG6Yi 5r6CWU2y8su2654Fr8KFc+cMGOAgKoZTZHZsRy5lHpMlemeF+VZkv8L5sYJWPnsypgqlCG3h v6lbtfZs+QqYbFH6bqoZwBAl5irmxywGR7ZJr1GLUZZ1lfdazSY8r6Vz0/Ip/KVxGu2uxo81 QCsAj0ZsQtwji9Sds/prTiPrIjx8Fc/tfbnAuVuPcnPbczwCJACzQr4q26XATL3kVuZhSBWh 4XfO/EAUuEq5AemUG5DDTM87g7Lp4eT9gMZB6P+rJwWPNWTiV3L7Cn+fO+l9mTPnOqdzBgDe OaulKiNSft1o0DY4bGzOmM2ad2cZt0jfnbMPMTE9zsr6+RFa+M8Ct20o6U1MUE4vP6veErMK of4kZ8PdoMM+Sq1hxMPNtlcVBSP9xMmdSZPlfDYI5VWosOceEcz7XZdjBJKdwKuz70V7eac4 ITSxgNFCTbeJ03zL2MR5s0IvD9ghISAwZ6ieCjU5UATn5+63qpD0nVNLsAdb/UpfvQcKAmvj 0fKlxu/PMVkjBa7/4cfNogYOhWDKUO+1pMaFwvb6/XTo6uMpfQARAQABtCxBbmRyZXcgUnli 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<20191128121526.18810-1-ferruh.yigit@intel.com> Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Content-Language: en-US X-Originating-IP: [10.17.10.39] X-ClientProxiedBy: ocex03.SolarFlarecom.com (10.20.40.36) To ukex01.SolarFlarecom.com (10.17.10.4) X-TM-AS-Product-Ver: SMEX-12.5.0.1300-8.5.1010-25070.003 X-TM-AS-Result: No-2.370800-8.000000-10 X-TMASE-MatchedRID: csPTYAMX1+HmLzc6AOD8DfHkpkyUphL9ffXpER5TkJGgDWpkqTKvoTIi 5cHse9MmxvSbWt71NUvBgqOTdp7g4viaJZQRpNA+DDB/0m4/XMR9iuvWn3J8KgdK4gV+tt3Urr5 TE4GLzk1yPmvKIOP0m4B18eSMGK0CxBOcnxWxCpyw09XW5i9XjNGOcAfHKa6uIFWQH/JudNiEtq HPcziCceLzNWBegCW2RYvisGWbbS9mIVC+RmEW7Wrz/G/ZSbVq+gtHj7OwNO0HTT+SR4FPANVDW 3aj0zRbHqntgRdx95XETtUTQQC6AUxkiFqnijEtNeWDlNSjQcyYQ88nPBAYQj5X7ctDWyNkDW9E lGH6oZPNsZXXdoJdSlHTb2Y4zo/QutwTzHK3ELl3mFldkWgHw/pJH+h4T7AX X-TM-AS-User-Approved-Sender: Yes X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--2.370800-8.000000 X-TMASE-Version: SMEX-12.5.0.1300-8.5.1010-25070.003 X-MDID: 1574948614-vlIbBr-tUp7B Subject: Re: [dpdk-dev] [PATCH] kni: fix build with 4.9.x X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 11/28/19 3:15 PM, Ferruh Yigit wrote: > The 'get_user_pages_remote()' API is updated in kernel 4.10.0 [1], > but the check added as > 4.9.0, > this logic is broken for kernels 4.9.x, because they justify >> 4.9.0 check but have the old API. > Fixing the check as >= 4.10.0 > > [1] > commit 5b56d49fc31d ("mm: add locked parameter to get_user_pages_remote()") > > Fixes: d965af9e8ae1 ("kni: increase kernel version requirement for VA") > > Reported-by: Andrew Rybchenko > Suggested-by: David Marchand > Signed-off-by: Ferruh Yigit Many thanks, it solves build problems for me. Tested-by: Andrew Rybchenko