From: Yinghai Lu Date: Sat, 7 Sep 2013 02:07:09 +0000 (-0700) Subject: x86/mm: Add 'step_size' comments to init_mem_mapping() X-Git-Tag: omap-for-v3.13/fixes-for-merge-window-take2~27^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6979287a7df66a92d6f308338e972a406f9ef842;p=pandora-kernel.git x86/mm: Add 'step_size' comments to init_mem_mapping() Current code uses macro to shift by 5, but there is no explanation why there's no worry about an overflow there. Signed-off-by: Yinghai Lu Cc: Pekka Enberg Cc: Jacob Shin Link: http://lkml.kernel.org/r/1378519629-10433-1-git-send-email-yinghai@kernel.org Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed