Date: Sun, 11 Oct 2020 16:27:03 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 248652] netmap: pkt-gen TX huge pps difference between 11-STABLE and 12-STABLE/CURRENT on ix & ixl NIC Message-ID: <bug-248652-7501-k7iNRIdjf2@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-248652-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-248652-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D248652 --- Comment #13 from Vincenzo Maffione <vmaffione@FreeBSD.org> --- (In reply to vistalba from comment #12) I started to work on it, however I've no suitable hardware to test. This means that I will need to patch qemu to modify the emulation of an iflib-backed device with MSI-X interrupts (such as vmxnet3) in such a way t= hat I can reproduce the problem (e.g. by making the transmission asynchronous w= .r.t the register write that triggers it, like in real hardware). I will for sure ask for tests on real hardware, but first I need to make so= me basic experiments on my own. --=20 You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.=
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