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authorRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-09-17 09:41:26 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2019-09-17 09:41:26 +0200
commit2cdd5cc7032636d5f17822c6ba30ac08bfd2cb6d (patch)
tree3ace6419f1564ed668781425877a24e9080406f6 /arch/x86/include/asm
parentd2817063697747a8c9dcb971b2eb8f07fc153e5a (diff)
parent1328edca4a142ee3c7442d1eece2c3ca383eff35 (diff)
downloadlinux-2cdd5cc7032636d5f17822c6ba30ac08bfd2cb6d.tar.bz2
Merge branch 'pm-cpuidle'
* pm-cpuidle: cpuidle-haltpoll: Enable kvm guest polling when dedicated physical CPUs are available cpuidle-haltpoll: do not set an owner to allow modunload cpuidle-haltpoll: return -ENODEV on modinit failure cpuidle-haltpoll: set haltpoll as preferred governor cpuidle: allow governor switch on cpuidle_register_driver() powercap: idle_inject: Use higher resolution for idle injection cpuidle: play_idle: Increase the resolution to usec cpuidle-haltpoll: vcpu hotplug support cpuidle: teo: Get rid of redundant check in teo_update() cpuidle: teo: Allow tick to be stopped if PM QoS is used cpuidle: menu: Allow tick to be stopped if PM QoS is used cpuidle: header file stubs must be "static inline" cpuidle-haltpoll: disable host side polling when kvm virtualized cpuidle: add haltpoll governor governors: unify last_state_idx cpuidle: add poll_limit_ns to cpuidle_device structure add cpuidle-haltpoll driver
Diffstat (limited to 'arch/x86/include/asm')
-rw-r--r--arch/x86/include/asm/cpuidle_haltpoll.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/x86/include/asm/cpuidle_haltpoll.h b/arch/x86/include/asm/cpuidle_haltpoll.h
new file mode 100644
index 000000000000..c8b39c6716ff
--- /dev/null
+++ b/arch/x86/include/asm/cpuidle_haltpoll.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _ARCH_HALTPOLL_H
+#define _ARCH_HALTPOLL_H
+
+void arch_haltpoll_enable(unsigned int cpu);
+void arch_haltpoll_disable(unsigned int cpu);
+
+#endif