From: Hideo Saito Date: Sun, 24 May 2009 15:33:34 +0000 (+0000) Subject: powerpc/mm: Fix broken MMU PID stealing on !SMP X-Git-Tag: v2.6.30-rc8~57^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8e35961b57da14cb64cb0e4e1b7e3aabda6396fe;p=pandora-kernel.git powerpc/mm: Fix broken MMU PID stealing on !SMP The recent rework of the MMU PID handling for non-hash CPUs has a subtle bug in the !SMP "optimized" variant of the PID stealing function. It clears the PID in the mm context before it calls local_flush_tlb_mm(). However, the later will not flush anything if the PID in the context is clear... Signed-off-by: Hideo Saito Signed-off-by: Benjamin Herrenschmidt --- Reading git-diff-tree failed