From: Tony Luck Date: Tue, 3 Jan 2012 19:48:04 +0000 (-0800) Subject: x86/mce: Recognise machine check bank signature for data path error X-Git-Tag: v3.4-rc1~150^2~3^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5f7b88d51e89771f64c15903b96b5933dd0bc6d8;p=pandora-kernel.git x86/mce: Recognise machine check bank signature for data path error Action required data path signature is defined in table 15-19 of SDM: +-----------------------------------------------------------------------------+ | SRAR Error | Valid | OVER | UC | EN | MISCV | ADDRV | PCC | S | AR | MCACOD | | Data Load | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 0x134 | +-----------------------------------------------------------------------------+ Recognise this, and pass MCE_AR_SEVERITY code back to do_machine_check() if we have the action handler configured (CONFIG_MEMORY_FAILURE=y) Acked-by: Borislav Petkov Signed-off-by: Tony Luck --- Reading git-diff-tree failed