Date: Sat, 07 Apr 2018 10:08:00 +0000 From: bugzilla-noreply@freebsd.org To: virtualization@FreeBSD.org Subject: [Bug 215737] [bhyve] utilizing virtio-net truncates jumbo frames at 4084 bytes length Message-ID: <bug-215737-27103-SAI5acTiG4@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-215737-27103@https.bugs.freebsd.org/bugzilla/> References: <bug-215737-27103@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D215737 --- Comment #15 from Harald Schmalzbauer <bugzilla.freebsd@omnilan.de> --- (In reply to P Kern from comment #14) Sorry for so much nonsense and off-topic comments; But to correct myself in case anybody else wonders.... You do _not_ need the driver reload hack for the "e1000e" _virtual_ 82574 (Intel Hartwell, if_em(4))!!! [e1000 =3D 82545, which doesn't support MSI, = just to mention] I just read with one eye and confused passthrough interfaces, which is what= I prefere to have on ESXi for my FreeBSD guests (most often with 82574 or 825= 76). Only the passthru hardware needs the MSI-X negotiation driver reload workaround. But you probably need the 'hw.pci.honor_msi_blacklist=3D0' in loader.conf = =E2=80=93 don't remember well, so please check yourself if you want to avoid unnecessary co= nfig options, even if they don't do any harm. -harry --=20 You are receiving this mail because: You are the assignee for the bug.=
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