x86: Initialize the ACPI "safe" power state to C1.
authorKeir Fraser <keir.fraser@citrix.com>
Tue, 28 Jul 2009 15:34:16 +0000 (16:34 +0100)
committerKeir Fraser <keir.fraser@citrix.com>
Tue, 28 Jul 2009 15:34:16 +0000 (16:34 +0100)
commitd7de9aa5e814fd7bab0849af17f3fe3a888203bc
tree122cbfc1267a21ddeac3b0a4796f11391a921383
parent54b4e4c5df4039c32e5e10299b4c131a43f8e8d9
x86: Initialize the ACPI "safe" power state to C1.

Initialize the ACPI "safe" power state to C1.  This avoids a null
dereference on BIOS tables which define C3 but not C2 or C1.

Signed-off-by: Tim Deegan <Tim.Deegan@citrix.com>
xen/arch/x86/acpi/cpu_idle.c