Date: Tue, 15 Jan 2008 01:08:09 +0300 From: Boris Samorodov <bsam@ipt.ru> To: "Kip Macy" <kip.macy@gmail.com> Cc: freebsd-stable@freebsd.org Subject: Re: RELENG_7_0: KVA_PAGES=375, BTX halted Message-ID: <98927094@bb.ipt.ru> In-Reply-To: <b1fa29170801141327i17bcf17w7fd5852d94014083@mail.gmail.com> (Kip Macy's message of "Mon\, 14 Jan 2008 13\:27\:11 -0800") References: <31089801@bb.ipt.ru> <b1fa29170801141327i17bcf17w7fd5852d94014083@mail.gmail.com>
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On Mon, 14 Jan 2008 13:27:11 -0800 Kip Macy wrote: > Read the comment in pmap.h: > /* > * Size of Kernel address space. This is the number of page table pages > * (4MB each) to use for the kernel. 256 pages == 1 Gigabyte. > * This **MUST** be a multiple of 4 (eg: 252, 256, 260, etc). > */ > #ifndef KVA_PAGES > #ifdef PAE > #define KVA_PAGES 512 > #else > #define KVA_PAGES 256 > #endif > #endif Got it. Thanks Kip! > On Jan 14, 2008 1:23 PM, Boris Samorodov <bsam@ipt.ru> wrote: > > can you tell me which value may be used for KVA_PAGES? If I use > > KVA_PAGES=360, the system boots. If I use KVA_PAGES=375, the system > > halts at BTX stage: WBR -- Boris Samorodov (bsam) Research Engineer, http://www.ipt.ru Telephone & Internet SP FreeBSD committer, http://www.FreeBSD.org The Power To Serve
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