Date: Fri, 07 Dec 2012 13:05:43 -0800 From: Oleksandr Tymoshenko <gonzo@bluezbox.com> To: Andre Oppermann <andre@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org, alfred@freebsd.org Subject: Re: svn commit: r243631 - in head/sys: kern sys Message-ID: <50C25A27.4060007@bluezbox.com> In-Reply-To: <50C1BC90.90106@freebsd.org> References: <201211272119.qARLJxXV061083@svn.freebsd.org> <ABB3E29B-91F3-4C25-8FAB-869BBD7459E1@bluezbox.com> <50C1BC90.90106@freebsd.org>
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On 12/7/2012 1:53 AM, Andre Oppermann wrote: > On 07.12.2012 10:36, Oleksandr Tymoshenko wrote: >> >> On 2012-11-27, at 1:19 PM, Andre Oppermann <andre@freebsd.org> wrote: >> >>> Author: andre >>> Date: Tue Nov 27 21:19:58 2012 >>> New Revision: 243631 >>> URL: http://svnweb.freebsd.org/changeset/base/243631 >>> .. skipped .. >> Andre, >> >> these changes along with r243631 break booting ARM kernels on devices >> with 1Gb of memory: >> >> vm_thread_new: kstack allocation failed >> panic: kproc_create() failed with 12 >> KDB: enter: panic >> >> If I manually set amount of memory to 512Mb it boots fine. >> If you need help debugging this issue or testing possible fixes, I'll >> be glad to help > > What is the kmem layout/setup of ARM? If it is like i386 then maybe > the parameters VM_MAX_KERNEL_ADDRESS and VM_MIN_KERNEL_ADDRESS are not > correctly set up and the available kmem is assumed to be larger than > it really is. > VM_MIN_KERNEL_ADDRESS == 0xc0000000 VM_MAX_KERNEL_ADDRESS == 0xffffffff The problem goes away if I copy VM_MAX_AUTOTUNE_MAXUSERS and VM_MAX_AUTOTUNE_NMBCLUSTERS lines from i386/include/vmparam.h Alfred, should these lines be defined for all 32-bit architectures?
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