X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/de355530ae67247cbd0da700edb3a2a1dae884c2..143464d58d2bd6378e74eec636961ceb0d32fb91:/osfmk/mach/host_info.h?ds=inline diff --git a/osfmk/mach/host_info.h b/osfmk/mach/host_info.h index 28cdb19fe..8f67ac1a1 100644 --- a/osfmk/mach/host_info.h +++ b/osfmk/mach/host_info.h @@ -1,23 +1,29 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2009 Apple Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * - * The contents of this file constitute Original Code as defined in and - * are subject to the Apple Public Source License Version 1.1 (the - * "License"). You may not use this file except in compliance with the - * License. Please obtain a copy of the License at - * http://www.apple.com/publicsource and read it before using this file. + * This file contains Original Code and/or Modifications of Original Code + * as defined in and that are subject to the Apple Public Source License + * Version 2.0 (the 'License'). You may not use this file except in + * compliance with the License. The rights granted to you under the License + * may not be used to create, or enable the creation or redistribution of, + * unlawful or unlicensed copies of an Apple operating system, or to + * circumvent, violate, or enable the circumvention or violation of, any + * terms of an Apple operating system software license agreement. * - * This Original Code and all software distributed under the License are - * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER + * Please obtain a copy of the License at + * http://www.opensource.apple.com/apsl/ and read it before using this file. + * + * The Original Code and all software distributed under the License are + * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the - * License for the specific language governing rights and limitations - * under the License. + * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. + * Please see the License for the specific language governing rights and + * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ @@ -59,15 +65,19 @@ #ifndef _MACH_HOST_INFO_H_ #define _MACH_HOST_INFO_H_ +#include #include #include #include #include +#include + /* * Generic information structure to allow for expansion. */ typedef integer_t *host_info_t; /* varying array of int. */ +typedef integer_t *host_info64_t; /* varying array of int. */ #define HOST_INFO_MAX (1024) /* max array size */ typedef integer_t host_info_data_t[HOST_INFO_MAX]; @@ -78,8 +88,6 @@ typedef char kernel_version_t[KERNEL_VERSION_MAX]; #define KERNEL_BOOT_INFO_MAX (4096) typedef char kernel_boot_info_t[KERNEL_BOOT_INFO_MAX]; -#define KERNEL_BOOTMAGIC_MAX (8192) - /* * Currently defined information. */ @@ -91,19 +99,45 @@ typedef integer_t host_flavor_t; #define HOST_PRIORITY_INFO 5 /* priority information */ #define HOST_SEMAPHORE_TRAPS 7 /* Has semaphore traps */ #define HOST_MACH_MSG_TRAP 8 /* Has mach_msg_trap */ +#define HOST_VM_PURGABLE 9 /* purg'e'able memory info */ -struct host_basic_info { +#ifdef MACH_KERNEL_PRIVATE +struct host_basic_info_old { integer_t max_cpus; /* max number of cpus possible */ - integer_t avail_cpus; /* number of cpus now available */ - vm_size_t memory_size; /* size of memory in bytes */ + uint32_t avail_cpus; /* number of cpus now available */ + natural_t memory_size; /* size of memory in bytes */ cpu_type_t cpu_type; /* cpu type */ cpu_subtype_t cpu_subtype; /* cpu subtype */ }; +typedef struct host_basic_info_old host_basic_info_data_old_t; +typedef struct host_basic_info_old *host_basic_info_old_t; +#define HOST_BASIC_INFO_OLD_COUNT ((mach_msg_type_number_t) \ + (sizeof(host_basic_info_data_old_t)/sizeof(integer_t))) +#endif + +#pragma pack(4) + +struct host_basic_info { + integer_t max_cpus; /* max number of CPUs possible */ + integer_t avail_cpus; /* number of CPUs now available */ + natural_t memory_size; /* size of memory in bytes, capped at 2 GB */ + cpu_type_t cpu_type; /* cpu type */ + cpu_subtype_t cpu_subtype; /* cpu subtype */ + cpu_threadtype_t cpu_threadtype; /* cpu threadtype */ + integer_t physical_cpu; /* number of physical CPUs now available */ + integer_t physical_cpu_max; /* max number of physical CPUs possible */ + integer_t logical_cpu; /* number of logical cpu now available */ + integer_t logical_cpu_max; /* max number of physical CPUs possible */ + uint64_t max_mem; /* actual size of physical memory */ +}; + +#pragma pack() + typedef struct host_basic_info host_basic_info_data_t; typedef struct host_basic_info *host_basic_info_t; -#define HOST_BASIC_INFO_COUNT \ - (sizeof(host_basic_info_data_t)/sizeof(integer_t)) +#define HOST_BASIC_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(host_basic_info_data_t)/sizeof(integer_t))) struct host_sched_info { integer_t min_timeout; /* minimum timeout in milliseconds */ @@ -112,21 +146,21 @@ struct host_sched_info { typedef struct host_sched_info host_sched_info_data_t; typedef struct host_sched_info *host_sched_info_t; -#define HOST_SCHED_INFO_COUNT \ - (sizeof(host_sched_info_data_t)/sizeof(integer_t)) +#define HOST_SCHED_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(host_sched_info_data_t)/sizeof(integer_t))) struct kernel_resource_sizes { - vm_size_t task; - vm_size_t thread; - vm_size_t port; - vm_size_t memory_region; - vm_size_t memory_object; + natural_t task; + natural_t thread; + natural_t port; + natural_t memory_region; + natural_t memory_object; }; typedef struct kernel_resource_sizes kernel_resource_sizes_data_t; typedef struct kernel_resource_sizes *kernel_resource_sizes_t; -#define HOST_RESOURCE_SIZES_COUNT \ - (sizeof(kernel_resource_sizes_data_t)/sizeof(integer_t)) +#define HOST_RESOURCE_SIZES_COUNT ((mach_msg_type_number_t) \ + (sizeof(kernel_resource_sizes_data_t)/sizeof(integer_t))) struct host_priority_info { integer_t kernel_priority; @@ -141,14 +175,20 @@ struct host_priority_info { typedef struct host_priority_info host_priority_info_data_t; typedef struct host_priority_info *host_priority_info_t; -#define HOST_PRIORITY_INFO_COUNT \ - (sizeof(host_priority_info_data_t)/sizeof(integer_t)) +#define HOST_PRIORITY_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(host_priority_info_data_t)/sizeof(integer_t))) /* host_statistics() */ #define HOST_LOAD_INFO 1 /* System loading stats */ #define HOST_VM_INFO 2 /* Virtual memory stats */ #define HOST_CPU_LOAD_INFO 3 /* CPU load stats */ +/* host_statistics64() */ +#define HOST_VM_INFO64 4 /* 64-bit virtual memory stats */ +#define HOST_EXTMOD_INFO64 5 /* External modification stats */ +#define HOST_EXPIRED_TASK_INFO 6 /* Statistics for expired tasks */ + + struct host_load_info { integer_t avenrun[3]; /* scaled by LOAD_SCALE */ integer_t mach_factor[3]; /* scaled by LOAD_SCALE */ @@ -156,19 +196,94 @@ struct host_load_info { typedef struct host_load_info host_load_info_data_t; typedef struct host_load_info *host_load_info_t; -#define HOST_LOAD_INFO_COUNT \ - (sizeof(host_load_info_data_t)/sizeof(integer_t)) +#define HOST_LOAD_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(host_load_info_data_t)/sizeof(integer_t))) + +typedef struct vm_purgeable_info host_purgable_info_data_t; +typedef struct vm_purgeable_info *host_purgable_info_t; +#define HOST_VM_PURGABLE_COUNT ((mach_msg_type_number_t) \ + (sizeof(host_purgable_info_data_t)/sizeof(integer_t))) /* in */ -#define HOST_VM_INFO_COUNT \ - (sizeof(vm_statistics_data_t)/sizeof(integer_t)) +/* vm_statistics64 */ +#define HOST_VM_INFO64_COUNT ((mach_msg_type_number_t) \ + (sizeof(vm_statistics64_data_t)/sizeof(integer_t))) + +/* size of the latest version of the structure */ +#define HOST_VM_INFO64_LATEST_COUNT HOST_VM_INFO64_COUNT +#define HOST_VM_INFO64_REV1_COUNT HOST_VM_INFO64_LATEST_COUNT +/* previous versions: adjust the size according to what was added each time */ +#define HOST_VM_INFO64_REV0_COUNT /* added compression and swapper info (14 ints) */\ + ((mach_msg_type_number_t) \ + (HOST_VM_INFO64_REV1_COUNT - 14)) + +/* in */ +/* vm_extmod_statistics */ +#define HOST_EXTMOD_INFO64_COUNT ((mach_msg_type_number_t) \ + (sizeof(vm_extmod_statistics_data_t)/sizeof(integer_t))) + +/* size of the latest version of the structure */ +#define HOST_EXTMOD_INFO64_LATEST_COUNT HOST_EXTMOD_INFO64_COUNT + +/* vm_statistics */ +#define HOST_VM_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(vm_statistics_data_t)/sizeof(integer_t))) + +/* size of the latest version of the structure */ +#define HOST_VM_INFO_LATEST_COUNT HOST_VM_INFO_COUNT +#define HOST_VM_INFO_REV2_COUNT HOST_VM_INFO_LATEST_COUNT +/* previous versions: adjust the size according to what was added each time */ +#define HOST_VM_INFO_REV1_COUNT /* added "speculative_count" (1 int) */ \ + ((mach_msg_type_number_t) \ + (HOST_VM_INFO_REV2_COUNT - 1)) +#define HOST_VM_INFO_REV0_COUNT /* added "purgable" info (2 ints) */ \ + ((mach_msg_type_number_t) \ + (HOST_VM_INFO_REV1_COUNT - 2)) struct host_cpu_load_info { /* number of ticks while running... */ - unsigned long cpu_ticks[CPU_STATE_MAX]; /* ... in the given mode */ + natural_t cpu_ticks[CPU_STATE_MAX]; /* ... in the given mode */ }; + typedef struct host_cpu_load_info host_cpu_load_info_data_t; typedef struct host_cpu_load_info *host_cpu_load_info_t; -#define HOST_CPU_LOAD_INFO_COUNT \ - (sizeof (host_cpu_load_info_data_t) / sizeof (integer_t)) +#define HOST_CPU_LOAD_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof (host_cpu_load_info_data_t) / sizeof (integer_t))) + +#ifdef PRIVATE +/* + * CPU Statistics information + */ +struct _processor_statistics_np { + int32_t ps_cpuid; + + uint32_t ps_csw_count; + uint32_t ps_preempt_count; + uint32_t ps_preempted_rt_count; + uint32_t ps_preempted_by_rt_count; + + uint32_t ps_rt_sched_count; + + uint32_t ps_interrupt_count; + uint32_t ps_ipi_count; + uint32_t ps_timer_pop_count; + + uint64_t ps_runq_count_sum __attribute((aligned(8))); + + uint32_t ps_idle_transitions; + uint32_t ps_quantum_timer_expirations; +}; + +#endif /* PRIVATE */ + +#ifdef KERNEL_PRIVATE + +extern kern_return_t set_sched_stats_active( + boolean_t active); + +extern kern_return_t get_sched_statistics( + struct _processor_statistics_np *out, + uint32_t *count); +#endif /* KERNEL_PRIVATE */ + #endif /* _MACH_HOST_INFO_H_ */