Date: Fri, 10 Jun 2016 01:05:23 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 207446] Hang bringing up vtnet(4) on >8 cpu GCE VMs Message-ID: <bug-207446-6-1aNqYN13AX@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-207446-6@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=207446 Steven Hartland <smh@FreeBSD.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |smh@FreeBSD.org --- Comment #8 from Steven Hartland <smh@FreeBSD.org> --- Created attachment 171249 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=171249&action=edit Fix vtnet hang with max_virtqueue_pairs > VTNET_MAX_QUEUE_PAIRS While the analysis seems sound the patch to add vt_device_max_vq_pairs doesn't seem like the right thing to me. I believe the block which limits the max queues in vtnet_setup_features should be used to limit npairs passed to vtnet_ctrl_mq_cmd, so something like the attached (untested). -- You are receiving this mail because: You are on the CC list for the bug.home | help
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