From: Kumar Gala Date: Tue, 15 Apr 2008 19:52:22 +0000 (+1000) Subject: [POWERPC] Introduce lowmem_end_addr to distinguish from total_lowmem X-Git-Tag: v2.6.26-rc1~1125^2~30 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d7917ba7051e3fd12ebe2d5a09b29fb3a2b38190;p=pandora-kernel.git [POWERPC] Introduce lowmem_end_addr to distinguish from total_lowmem total_lowmem represents the amount of low memory, not the physical address that low memory ends at. If the start of memory is at 0 it happens that total_lowmem can be used as both the size and the address that lowmem ends at (or more specifically one byte beyond the end). To make the code a bit more clear and deal with the case when the start of memory isn't at physical 0, we introduce lowmem_end_addr that represents one byte beyond the last physical address in the lowmem region. Signed-off-by: Kumar Gala Signed-off-by: Paul Mackerras --- Reading git-diff-tree failed