From: Jack Steiner Date: Mon, 9 May 2011 16:35:19 +0000 (-0500) Subject: x86, UV: Fix NMI handler for UV platforms X-Git-Tag: v2.6.39~6^2~5 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d44e8288a0557c28c447d7e511f50d06ff93a34;p=pandora-kernel.git x86, UV: Fix NMI handler for UV platforms This fixes problems seen on UV systems handling NMIs from the node controller. I isolated the "dazed..." messages that I saw earlier to a bug in the BMC on our platform. It was sending NMIs w/o properly setting a register that indicated the source of NMI. So rather than _assuming_ any unhandled NMI came from the UV system maintenance console (SMC), add a check to verify that the SMC actually sent the NMI. Signed-off-by: Jack Steiner Cc: gorcunov@gmail.com Cc: dzickus@redhat.com Signed-off-by: Ingo Molnar --- Reading git-diff-tree failed