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watchdog: hpwdt: Changes to handle NX secure bit in 32bit path
authorMingarelli, Thomas <Thomas.Mingarelli@hp.com>
Mon, 7 Nov 2011 09:59:00 +0000 (10:59 +0100)
committerWim Van Sebroeck <wim@iguana.be>
Mon, 26 Dec 2011 14:14:38 +0000 (15:14 +0100)
commit2bba07455202fffe5ee742cfc3b494606f8990c1
tree815922a869ad186f9c005ed8759514d76c07e641tree | snapshot
parentd5f3078692edab5ca2088674d6b324ce932a3391commit | diff
watchdog: hpwdt: Changes to handle NX secure bit in 32bit path

This patch makes use of the set_memory_x() kernel API in order
to make necessary BIOS calls to source NMIs.

This is needed for SLES11 SP2 and the latest upstream kernel as it appears
the NX Execute Disable has grown in its control.

Signed-off by: Thomas Mingarelli <thomas.mingarelli@hp.com>
Signed-off by: Wim Van Sebroeck <wim@iguana.be>
Cc: stable@kernel.org
drivers/watchdog/hpwdt.c diff | blob | history
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