From: Jeremy Fitzhardinge Date: Sat, 21 Mar 2009 00:53:34 +0000 (-0700) Subject: Revert "x86: create a non-zero sized bm_pte only when needed" X-Git-Tag: v2.6.30-rc1~211^2~15^3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=45c7b28f3c7e3a45cc5a597cc19816a9015ee8ae;p=pandora-kernel.git Revert "x86: create a non-zero sized bm_pte only when needed" This reverts commit 698609bdcd35d0641f4c6622c83680ab1a6d67cb. 69860 breaks Xen booting, as it relies on head*.S to set up the fixmap pagetables (as a side-effect of initializing the USB debug port). Xen, however, does not boot via head*.S, and so the fixmap area is not initialized. The specific symptom of the crash is a fault in dmi_scan(), because the pointer that early_ioremap returns is not actually present. Signed-off-by: Jeremy Fitzhardinge Cc: Jan Beulich LKML-Reference: <49C43A8E.5090203@goop.org> Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed