1*fdd8201dSApple OSS Distributions /* 2*fdd8201dSApple OSS Distributions * Copyright (c) 2003-2008 Apple Computer, Inc. All rights reserved. 3*fdd8201dSApple OSS Distributions * 4*fdd8201dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*fdd8201dSApple OSS Distributions * 6*fdd8201dSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*fdd8201dSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*fdd8201dSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*fdd8201dSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*fdd8201dSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*fdd8201dSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*fdd8201dSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*fdd8201dSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*fdd8201dSApple OSS Distributions * 15*fdd8201dSApple OSS Distributions * Please obtain a copy of the License at 16*fdd8201dSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*fdd8201dSApple OSS Distributions * 18*fdd8201dSApple OSS Distributions * The Original Code and all software distributed under the License are 19*fdd8201dSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*fdd8201dSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*fdd8201dSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*fdd8201dSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*fdd8201dSApple OSS Distributions * Please see the License for the specific language governing rights and 24*fdd8201dSApple OSS Distributions * limitations under the License. 25*fdd8201dSApple OSS Distributions * 26*fdd8201dSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*fdd8201dSApple OSS Distributions */ 28*fdd8201dSApple OSS Distributions 29*fdd8201dSApple OSS Distributions #ifndef _ARM_COMMPAGE_H 30*fdd8201dSApple OSS Distributions #define _ARM_COMMPAGE_H 31*fdd8201dSApple OSS Distributions 32*fdd8201dSApple OSS Distributions #ifndef __ASSEMBLER__ 33*fdd8201dSApple OSS Distributions #include <stdint.h> 34*fdd8201dSApple OSS Distributions #include <mach/vm_types.h> 35*fdd8201dSApple OSS Distributions #endif /* __ASSEMBLER__ */ 36*fdd8201dSApple OSS Distributions 37*fdd8201dSApple OSS Distributions extern void commpage_set_timestamp(uint64_t tbr, uint64_t secs, uint64_t frac, uint64_t scale, uint64_t tick_per_sec); 38*fdd8201dSApple OSS Distributions #define commpage_disable_timestamp() commpage_set_timestamp( 0, 0, 0, 0, 0 ); 39*fdd8201dSApple OSS Distributions extern void commpage_set_memory_pressure( unsigned int pressure ); 40*fdd8201dSApple OSS Distributions extern void commpage_update_active_cpus(void); 41*fdd8201dSApple OSS Distributions extern void commpage_set_spin_count(unsigned int count); 42*fdd8201dSApple OSS Distributions extern void commpage_update_timebase(void); 43*fdd8201dSApple OSS Distributions extern void commpage_update_mach_approximate_time(uint64_t); 44*fdd8201dSApple OSS Distributions extern void commpage_update_kdebug_state(void); 45*fdd8201dSApple OSS Distributions extern void commpage_update_atm_diagnostic_config(uint32_t); 46*fdd8201dSApple OSS Distributions extern void commpage_update_mach_continuous_time(uint64_t sleeptime); 47*fdd8201dSApple OSS Distributions extern void commpage_update_mach_continuous_time_hw_offset(uint64_t offset); 48*fdd8201dSApple OSS Distributions extern void commpage_update_multiuser_config(uint32_t); 49*fdd8201dSApple OSS Distributions extern void commpage_update_boottime(uint64_t boottime_usec); 50*fdd8201dSApple OSS Distributions extern void commpage_set_remotetime_params(double rate, uint64_t base_local_ts, uint64_t base_remote_ts); 51*fdd8201dSApple OSS Distributions extern uint64_t commpage_increment_cpu_quiescent_counter(void); 52*fdd8201dSApple OSS Distributions extern void commpage_update_dof(boolean_t enabled); 53*fdd8201dSApple OSS Distributions extern void commpage_update_dyld_flags(uint64_t value); 54*fdd8201dSApple OSS Distributions extern uint32_t commpage_is_in_pfz64(addr64_t addr); 55*fdd8201dSApple OSS Distributions 56*fdd8201dSApple OSS Distributions #endif /* _ARM_COMMPAGE_H */ 57