On 08/03/2011 12:44 PM, Len Brown wrote: > From: Len Brown <len.brown@xxxxxxxxx> > > When a Xen Dom0 kernel boots on a hypervisor, it gets access > to the raw-hardware ACPI tables. While it parses the idle tables > for the hypervisor's beneift, it uses HLT for its own idle. > > Rather than have xen scribble on pm_idle and access default_idle, > have it simply disable_cpuidle() so acpi_idle will not load and > architecture default HLT will be used. > > cc: xen-devel@xxxxxxxxxxxxxxxxxxx > Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> > Signed-off-by: Len Brown <len.brown@xxxxxxxxx> > --- > arch/x86/xen/setup.c | 3 ++- > drivers/cpuidle/cpuidle.c | 4 ++++ > include/linux/cpuidle.h | 2 ++ > 3 files changed, 8 insertions(+), 1 deletions(-) > Acked-by: H. Peter Anvin <hpa@xxxxxxxxxxxxxxx> _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
