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[PATCH] powerpc: Add support for "linux,usable-memory" on memory nodes
authorMichael Ellerman <michael@ellerman.id.au>
Sun, 4 Dec 2005 07:39:55 +0000 (18:39 +1100)
committerPaul Mackerras <paulus@samba.org>
Mon, 9 Jan 2006 03:52:38 +0000 (14:52 +1100)
commitba7594852f4e7121b3f037d59f983637b795f0dd
tree6949f16d3dff337b4b36ced0b460e4ed9b09365btree | snapshot
parent54c32021eb6feafc32e90104e960b38301521b7bcommit | diff
[PATCH] powerpc: Add support for "linux,usable-memory" on memory nodes

Milton has proposed that we should support a "linux,usable-memory" property
on memory nodes which describes, in preference to "reg", the regions of memory
Linux should use.

This facility is required for kdump to inform the second kernel which memory
it should use.

Signed-off-by: Haren Myneni <haren@us.ibm.com>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
arch/powerpc/kernel/prom.c diff | blob | history
arch/powerpc/mm/numa.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git