linux/arch/sparc
David S. Miller bffbc94a4d sparc64: Fix definition of VMEMMAP_SIZE.
This was the cause of various boot failures on V480, V880, etc.
systems.

Kernel image memory was being overwritten because the vmemmap[]
array was being sized to small.  So if you had physical memory
addresses past a certain point, the early bootup would spam
all over variables in the kernel data section.

The vmemmap mappings map page structs, not page struct pointers.
And that was the key thinko in the macro definition.

This was fixable thanks to the help, reports, and tireless patience
of Hermann Lauer.

Reported-by: Hermann Lauer <Hermann.Lauer@iwr.uni-heidelberg.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-11-23 16:38:56 -08:00
..
boot sparc64: build compressed image (zImage) by default 2009-08-16 18:21:47 -07:00
configs sparc: Update defconfigs. 2009-09-16 00:31:26 -07:00
include/asm sparc64: Add a comment about why we only use certain memory barriers these days. 2009-11-05 20:24:33 -08:00
kernel sparc: Move of_set_property_mutex acquisition outside of devtree_lock grab. 2009-11-08 17:41:20 -08:00
lib sparc64: Fix section attribute warnings. 2009-05-29 16:12:02 -07:00
math-emu sparc64: unify math-emu 2008-12-04 09:16:56 -08:00
mm sparc64: Fix definition of VMEMMAP_SIZE. 2009-11-23 16:38:56 -08:00
oprofile sparc: using HZ needs an include of linux/param.h 2009-10-05 00:46:08 -07:00
prom sparc64: Fix bootup with mcount in some configs. 2009-09-04 03:39:45 -07:00
Kconfig Merge branch 'sparc-perf-events-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2009-10-08 12:05:50 -07:00
Kconfig.debug generic debug pagealloc: build fix 2009-04-02 19:04:48 -07:00
Makefile arm, cris, mips, sparc, powerpc, um, xtensa: fix build with bash 4.0 2009-09-20 12:28:22 +02:00