From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by dpdk.org (Postfix, from userid 33) id E16FE25D9; Wed, 25 Jul 2018 11:18:52 +0200 (CEST) From: bugzilla@dpdk.org To: dev@dpdk.org Date: Wed, 25 Jul 2018 09:18:53 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: core X-Bugzilla-Version: 18.05 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: kevuzaj@gmail.com X-Bugzilla-Status: CONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 Subject: [dpdk-dev] [Bug 76] 2MB hugepages with IOMMU and passthrough not working 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: , X-List-Received-Date: Wed, 25 Jul 2018 09:18:53 -0000 https://bugs.dpdk.org/show_bug.cgi?id=3D76 Bug ID: 76 Summary: 2MB hugepages with IOMMU and passthrough not working Product: DPDK Version: 18.05 Hardware: All OS: All Status: CONFIRMED Severity: normal Priority: Normal Component: core Assignee: dev@dpdk.org Reporter: kevuzaj@gmail.com Target Milestone: --- With this combination, when testpmd is run in the guest after some initial packets (< 1000), all other packets are Rx-missed. Working in 18.02.0, not working in 18.05.0 or master (711f43ba568ac).=20 i.e. combination of below in libvirt xml, with 2MB hugepages in guest not working.
... Working if remove IOMMU or switch to 1GB hugepages in guest. Tested with 82599ES. --=20 You are receiving this mail because: You are the assignee for the bug.=