Date: Fri, 20 Dec 2013 11:09:03 -0800 From: Adrian Chadd <adrian@freebsd.org> To: Zbigniew Bodek <zbb@freebsd.org> Cc: "freebsd-arm@freebsd.org" <freebsd-arm@freebsd.org> Subject: Re: R-PI fixes for dhclient/sshd? Message-ID: <CAJ-VmokT71aiHGmAbb0k9HZq_14xkJE=bHuV2LvqbdWKUSTXOg@mail.gmail.com> In-Reply-To: <CALF_TxkJqq3QsxBSMLedbTRk2v0p7-%2BPY%2BC7ZSpgRQnrNeYYiA@mail.gmail.com> References: <CAJ-Vmok_r5gPBQ=dTXzD7tu2gfurYyB8SUCRYahDJh04Nf8R5A@mail.gmail.com> <05740C4C-4B02-4567-9E46-E739ECEDA797@bsdimp.com> <CAJ-VmomON2VOGqzFX23HSishW_KLJUMLHUePEfQHL9FKYXnXUQ@mail.gmail.com> <CALF_TxkJqq3QsxBSMLedbTRk2v0p7-%2BPY%2BC7ZSpgRQnrNeYYiA@mail.gmail.com>
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On 20 December 2013 10:34, Zbigniew Bodek <zbb@freebsd.org> wrote: > 2013/12/20 Adrian Chadd <adrian@freebsd.org>: >> On 20 December 2013 09:29, Warner Losh <imp@bsdimp.com> wrote: >>> >>> On Dec 20, 2013, at 10:13 AM, Adrian Chadd wrote: >>> >>>> Hi, >>>> >>>> Did the fixes to the raspberry pi SoC support go into the tree? The >>>> stuff that was affecting the allocator behaviour for things like >>>> sshd/dhclient? >>> >>> I thought all armv6 builds were affected by this... >> >> Right. Well, I thought it had at least been diagnosed. >> >> > Hello. > > If you are referring to bug related to jemalloc and pmap stuff then: > - I was not able to reproduce this on my own (I mean on "not-rpi" machine) > - The commit that was affecting this problem was found in pmap however > there was no solution. > - I'll try to post some pmap patches in the near future (sorry I was > not able to do any concrete work lately). > - This issue is on my mind but I since I can't touch this directly I > can only try to find general improvements and post what have been > found in Semihalf. Thanks for the update. What would be the harm in reverting the patch? http://svnweb.freebsd.org/base/head/sys/arm/arm/pmap-v6.c?r1=251370&r2=252694&pathrev=252694 -a
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