Date: Tue, 29 Mar 2016 16:35:57 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-amd64@FreeBSD.org Subject: [Bug 208267] if_sfxge unstable causes panic at ifconfig sfxge0 up Message-ID: <bug-208267-6-PSb9AbXnKD@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-208267-6@https.bugs.freebsd.org/bugzilla/> References: <bug-208267-6@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D208267 --- Comment #3 from nonesuch@longcount.org --- All Updating the loader to use hw.sfxge.0.max_rss_channels=3D16 hw.sfxge.1.max_rss_channels=3D16 As well as disabling HT in the bios fixed the issue.=20 I propose the following "fix" 1. Update the man page to denote=20 hw.sfxge.N.max_rss_channels The maximum number of allocated RSS channels for the Nth adapt= er. If set to 0 or unset, the number of channels is determined by = the number of CPU cores. This does not scale beyond 32 cores. You = need=20 to manually set the hw.sfxge.N.max_rss_channels <=3D32 before loading=20 driver in a box with more then 32 cores. --=20 You are receiving this mail because: You are on the CC list for the bug.=
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