From d88879b2d0225da3ba460bbdb8361bb049653671 Mon Sep 17 00:00:00 2001 From: Jan Beulich Date: Wed, 30 Jan 2008 13:31:21 +0100 Subject: [PATCH] x86-64: make pda's cpunumber and nodenumber unsigned This generally allows better code to be generated, since the zero- extension during 32-bit operations comes for free (needed when the result is used as array index or similar), whereas sign extension must be done explicitly and frequently requires a one byte larger instruction due to the necessary rex64 prefix. Signed-off-by: Jan Beulich Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- Reading git-format-patch failed