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authorJon Tollefson <kniht@us.ibm.com>2008-10-21 15:27:36 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2008-10-22 15:01:21 +1100
commit4792adbac9eb41cea77a45ab76258ea10d411173 (patch)
tree7114bdbb37728018b489d55fe3ecc8a6bef11890 /Documentation/kdump
parent71773f0337bee8a3701aaaec22581c18a5f44679 (diff)
powerpc: Don't use a 16G page if beyond mem= limits
If mem= is used on the boot command line to limit memory then the memory block where a 16G page resides may not be available. Thanks to Michael Ellerman for finding the problem. Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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