Date: Sat, 29 Sep 2007 08:48:58 GMT From: Warner Losh <imp@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 126956 for review Message-ID: <200709290848.l8T8mwnC048746@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=126956 Change 126956 by imp@imp_paco-paco on 2007/09/29 08:48:02 Tweaks based on conversations with cognet@. Basically, he talked me out of having a weird mapping of PA to VA. Affected files ... .. //depot/projects/arm/src/sys/arm/orion/std.orion#2 edit Differences ... ==== //depot/projects/arm/src/sys/arm/orion/std.orion#2 (text+ko) ==== @@ -6,11 +6,14 @@ # Do I need to add feroceon support here? makeoptions CONF_CFLAGS=-mcpu=arm9 # kernel gets loaded at 0x00400000 by the loader, but runs at virtual address -# 0xc0000000. RAM starts at 0. We put the pagetable at a reasonable place +# 0xc0400000. RAM starts at 0. We put the pagetable at a reasonable place # in memory, but may need to bounce it higher if there's a problem with this. +# We could paper over this by loading the kernel at 0xc0000000 virtual, but +# that leads to other complications, so we'll just reclaim the low 4MB of +# ram after we're loaded. Put the page tables for startup at 1MB. makeoptions KERNPHYSADDR=0x00400000 -makeoptions KERNVIRTADDR=0xc0000000 -options KERNPHYSADDR=0x00400000 -options KERNVIRTADDR=0xc0000000 +makeoptions KERNVIRTADDR=0xc0400000 +options KERNPHYSADDR=0x00400000 +options KERNVIRTADDR=0xc0400000 options PHYSADDR=0x00000000 -options STARTUP_PAGETABLE_ADDR=0x00800000 +options STARTUP_PAGETABLE_ADDR=0x00100000
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