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(parent: b6816b7) | patch
sparc64: Fix reset hangs on Niagara systems.
authorDavid S. Miller <davem@davemloft.net>
Sun, 29 Mar 2009 22:40:33 +0000 (15:40 -0700)
committerChris Wright <chrisw@sous-sol.org>
Thu, 2 Apr 2009 20:55:20 +0000 (13:55 -0700)
commit5d8a29ae73aa9a0dac7aa7ec970bbe2d8f45b189
tree17a1679b2434ba0557fbd5ea9845929a45e008c6tree | snapshot
parentb6816b706138c3870f03115071872cad824f90b4commit | diff
sparc64: Fix reset hangs on Niagara systems.

[ Upstream commit ffaba674090f287afe0c44fd8d978c64c03581a8 ]

Hypervisor versions older than version 1.6.1 cannot handle
leaving the profile counter overflow interrupt chirping
when the system does a soft reset.

So use a reboot notifier to shut off the NMI watchdog.

Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Chris Wright <chrisw@sous-sol.org>
arch/sparc/kernel/nmi.c diff | blob | blame | history
Michael's Linux tree.