D24623.diff
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	Index: head/stand/powerpc/boot1.chrp/Makefile
	===================================================================
	--- head/stand/powerpc/boot1.chrp/Makefile
	+++ head/stand/powerpc/boot1.chrp/Makefile
	@@ -10,7 +10,20 @@
	SRCS= boot1.c ashldi3.c syncicache.c

	CFLAGS+=-I${LDRSRC}
	-LDFLAGS=-nostdlib -static -Wl,-N
	+# Load boot1.elf below kernel.
	+#
	+# Due to limitiations in the way we load stuff, we have to avoid reusing
	+# memory until the kernel MMU code has taken over.
	+#
	+# 0x38000 is high enough to not interfere with the trap area, but low
	+# enough that it doesn't bump into the kernel area starting at 0x100000,
	+# even if the entire partition gets used as the load size by a buggy OFW.
	+#
	+# In theory 0xf0000 would work too under the current 64k size limit for
	+# boot1.elf defined in the HFS template, but sometimes boot1.elf is written
	+# directly to the PReP partition.
	+#
	+LDFLAGS=-nostdlib -static -Wl,-N -Wl,-Ttext=0x38000

	.PATH: ${SYSDIR}/libkern ${SRCTOP}/lib/libc/powerpc/gen ${.CURDIR}