Date: Thu, 20 Aug 2015 21:54:17 +0300 From: Dmitry Marakasov <amdmi3@amdmi3.ru> To: Svatopluk Kraus <onwahe@gmail.com> Cc: Adrian Chadd <adrian.chadd@gmail.com>, "freebsd-arm@FreeBSD.org" <freebsd-arm@freebsd.org>, Ian Lepore <ian@freebsd.org> Subject: Re: Instability likely related to new pmap on Cubieboard A10 Message-ID: <20150820185417.GB1245@hades.panopticon> In-Reply-To: <CAFHCsPUfMhkCjiip7o6ZwGx4jNb1-Xqptsj9h_CzZ8xtfZswiA@mail.gmail.com> References: <20150819002103.GC79354@hades.panopticon> <1439944961.242.150.camel@freebsd.org> <20150819013834.GD79354@hades.panopticon> <CAJ-VmokJv=nvcEkBogWeNJT65MosxnFcaitWn8FXJu32eahSdw@mail.gmail.com> <20150819120753.GH79354@hades.panopticon> <CAFHCsPVSGuWWY97ac2QVGAE77Lz2gJ12wDLpzH_kNdZsLQxh%2BQ@mail.gmail.com> <20150819134708.GJ79354@hades.panopticon> <CAFHCsPVwZS_rCnvKztg7g2%2BvrOBwQpqpPYyA2=hCLGiiU5=mrQ@mail.gmail.com> <20150819232836.GA1245@hades.panopticon> <CAFHCsPUfMhkCjiip7o6ZwGx4jNb1-Xqptsj9h_CzZ8xtfZswiA@mail.gmail.com>
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* Svatopluk Kraus (onwahe@gmail.com) wrote: > I have not noticed until now that you are running Cortex A8. We have > an open issue on BBB which is A8 too. Can you try to disable promotion > - i.e. edit the following line in pmap-v6-new.c: > > static int sp_enabled = 1; > > and set the variable to zero. It doesn't help: https://people.freebsd.org/~amdmi3/pmap2.log > If it helps, set it again to 1 and try attached patch, please. > > If neither the first nor the seconf attemp will work, can you send me > output like before but from another panic. I would like to see > diference. Just for the case, with patch and sp_enabled back to 1: https://people.freebsd.org/~amdmi3/pmap3.log -- Dmitry Marakasov . 55B5 0596 FF1E 8D84 5F56 9510 D35A 80DD F9D2 F77D amdmi3@amdmi3.ru ..: jabber: amdmi3@jabber.ru http://amdmi3.ru
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