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authorGuenter Roeck <linux@roeck-us.net>2013-12-14 09:30:15 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-12-18 16:45:38 -0800
commitf36fdb9f0266811ee27140acc6ac5ff21199b159 (patch)
treedb55e44e0d29792be1f0ebba9e92939e54d4d8a6 /tools
parent14d32383965243ea37f00656538d91a2ea3a719f (diff)
downloadop-kernel-dev-f36fdb9f0266811ee27140acc6ac5ff21199b159.zip
op-kernel-dev-f36fdb9f0266811ee27140acc6ac5ff21199b159.tar.gz
i8k: Force SMM to run on CPU 0
On Studio 1555 with dual-core CPU, reading sensor attributes exported by this driver resulted in random failures combined with system hangups and forced logouts. Information in drivers/firmware/dcdbas.c suggests that SMM accesses must run on CPU 0. With this patch, the problems are gone, suggesting that this is in fact the case. Code derived from drivers/firmware/dcdbas.c. Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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0 files changed, 0 insertions, 0 deletions
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