Date: Tue, 23 Apr 2013 13:50:00 GMT From: Jukka Ukkonen <jau@oxit.fi> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/178079: Switching TCP CC algorithm panics on sparc64 with a complaint from the MMU Message-ID: <201304231350.r3NDo0lE017204@freefall.freebsd.org>
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The following reply was made to PR kern/178079; it has been noted by GNATS. From: Jukka Ukkonen <jau@oxit.fi> To: bug-followup@FreeBSD.org, jau@oxit.fi Cc: Subject: Re: kern/178079: Switching TCP CC algorithm panics on sparc64 with a complaint from the MMU Date: Tue, 23 Apr 2013 16:48:54 +0300 In a sudden burst of inspiration I decided to check the same thing on PowerPC as well... # sysctl net.inet.tcp.cc.algorithm=htcp net.inet.tcp.cc.algorithm: newreno sysctl: net.inet.tcp.cc.algorithm=htcp: No such process If I replace htcp with e.g. cubic the result is quite analogous. So, the CC code does not seem all that healthy on PowerPC either. This PowerPC test was done using a 3 week old 9.1-STABLE... FreeBSD yggdrasil 9.1-STABLE FreeBSD 9.1-STABLE #0 r248939M: Mon Apr 1 20:22:53 EEST 2013 root@yggdrasil:/usr/obj/usr/src/sys/GENERIC powerpc --jau
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