[apple/xnu.git] / bsd / dev / i386 / sysctl.c

/*
 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * 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.
 * 
 * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */

#include <string.h>
#include <sys/param.h>
#include <sys/kernel.h>
#include <sys/sysctl.h>
#include <i386/cpuid.h>
#include <i386/tsc.h>

static int
hw_cpu_sysctl SYSCTL_HANDLER_ARGS
{
    __unused struct sysctl_oid *unused_oidp = oidp;
    i386_cpu_info_t *cpu_info = cpuid_info();
    void *ptr = (uint8_t *)cpu_info + (uint32_t)arg1;
    int value;

    if (arg2 == -1) {
        ptr = *(char **)ptr;
        arg2 = 0;
    }

    if (arg2 == 0 && ((char *)ptr)[0] == '\0') {
        return ENOENT;
    }

    if (arg2 == sizeof(uint8_t)) {
	value = (uint32_t) *(uint8_t *)ptr;
	ptr = &value;
	arg2 = sizeof(uint32_t);
    }
    return SYSCTL_OUT(req, ptr, arg2 ? (size_t) arg2 : strlen((char *)ptr)+1);
}

static int
hw_cpu_features SYSCTL_HANDLER_ARGS
{
    __unused struct sysctl_oid *unused_oidp = oidp;
    __unused void *unused_arg1 = arg1;
    __unused int unused_arg2 = arg2; 
    char buf[256];

    buf[0] = '\0';
    cpuid_get_feature_names(cpuid_features(), buf, sizeof(buf));

    return SYSCTL_OUT(req, buf, strlen(buf) + 1);
}

static int
hw_cpu_extfeatures SYSCTL_HANDLER_ARGS
{
    __unused struct sysctl_oid *unused_oidp = oidp;
    __unused void *unused_arg1 = arg1;
    __unused int unused_arg2 = arg2; 
    char buf[256];

    buf[0] = '\0';
    cpuid_get_extfeature_names(cpuid_extfeatures(), buf, sizeof(buf));

    return SYSCTL_OUT(req, buf, strlen(buf) + 1);
}

static int
hw_cpu_logical_per_package SYSCTL_HANDLER_ARGS
{
	__unused struct sysctl_oid *unused_oidp = oidp;
	__unused void *unused_arg1 = arg1;
	__unused int unused_arg2 = arg2;
	i386_cpu_info_t *cpu_info = cpuid_info();

	if (!(cpuid_features() & CPUID_FEATURE_HTT))
		return ENOENT;

	return SYSCTL_OUT(req, &cpu_info->cpuid_logical_per_package,
			  sizeof(cpu_info->cpuid_logical_per_package));
}

SYSCTL_NODE(_machdep, OID_AUTO, cpu, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"CPU info");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, vendor, CTLTYPE_STRING | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_vendor), 0,
	    hw_cpu_sysctl, "A", "CPU vendor");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand_string, CTLTYPE_STRING | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_brand_string), 0,
	    hw_cpu_sysctl, "A", "CPU brand string");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, family, CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_family), sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "CPU family");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, model, CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_model), sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "CPU model");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, extmodel, CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_extmodel), sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "CPU extended model");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfamily, CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_extfamily), sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "CPU extended family");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, stepping, CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_stepping), sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "CPU stepping");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, feature_bits, CTLTYPE_QUAD | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_features), sizeof(uint64_t),
	    hw_cpu_sysctl, "I", "CPU features");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeature_bits, CTLTYPE_QUAD | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_extfeatures), sizeof(uint64_t),
	    hw_cpu_sysctl, "I", "CPU extended features");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, signature, CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_signature), sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "CPU signature");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand, CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_brand), sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "CPU brand");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, features, CTLTYPE_STRING | CTLFLAG_RD, 
	    0, 0,
	    hw_cpu_features, "A", "CPU feature names");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeatures, CTLTYPE_STRING | CTLFLAG_RD, 
	    0, 0,
	    hw_cpu_extfeatures, "A", "CPU extended feature names");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, logical_per_package,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    0, 0,
	    hw_cpu_logical_per_package, "I", "CPU logical cpus per package");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, cores_per_package,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_cores_per_package),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "CPU cores per package");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, microcode_version,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_microcode_version),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Microcode version number");


SYSCTL_NODE(_machdep_cpu, OID_AUTO, mwait, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"mwait");

SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, linesize_min,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_mwait_linesize_min),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Monitor/mwait minimum line size");

SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, linesize_max,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_mwait_linesize_max),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Monitor/mwait maximum line size");

SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, extensions,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_mwait_extensions),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Monitor/mwait extensions");

SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, sub_Cstates,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_mwait_sub_Cstates),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Monitor/mwait sub C-states");


SYSCTL_NODE(_machdep_cpu, OID_AUTO, thermal, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"thermal");

SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, sensor,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_thermal_sensor),
	    sizeof(boolean_t),
	    hw_cpu_sysctl, "I", "Thermal sensor present");

SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, dynamic_acceleration,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_thermal_dynamic_acceleration),
	    sizeof(boolean_t),
	    hw_cpu_sysctl, "I", "Dynamic Acceleration Technology");

SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, thresholds,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_thermal_thresholds),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of interrupt thresholds");

SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, ACNT_MCNT,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_thermal_ACNT_MCNT),
	    sizeof(boolean_t),
	    hw_cpu_sysctl, "I", "ACNT_MCNT capability");


SYSCTL_NODE(_machdep_cpu, OID_AUTO, arch_perf, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"arch_perf");

SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, version,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_version),
	    sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "Architectural Performance Version Number");

SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, number,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_number),
	    sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "Number of counters per logical cpu");

SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, width,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_width),
	    sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "Bit width of counters");

SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events_number,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_events_number),
	    sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "Number of monitoring events");

SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_events),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Bit vector of events");

SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_number,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_fixed_number),
	    sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "Number of fixed-function counters");

SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_width,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_fixed_width),
	    sizeof(uint8_t),
	    hw_cpu_sysctl, "I", "Bit-width of fixed-function counters");


SYSCTL_NODE(_machdep_cpu, OID_AUTO, cache, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"cache");

SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, linesize,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_cache_linesize),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Cacheline size");

SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, L2_associativity,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_cache_L2_associativity),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "L2 cache associativity");

SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, size,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_cache_size),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Cache size (in Kbytes)");


SYSCTL_NODE(_machdep_cpu, OID_AUTO, tlb, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"tlb");

SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, inst_small,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_itlb_small),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of small page instruction TLBs");

SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, data_small,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_dtlb_small),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of small page data TLBs");

SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, inst_large,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_itlb_large),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of large page instruction TLBs");

SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, data_large,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_dtlb_large),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of large page data TLBs");


SYSCTL_NODE(_machdep_cpu, OID_AUTO, address_bits, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"address_bits");

SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, physical,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_address_bits_physical),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of physical address bits");

SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, virtual,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, cpuid_address_bits_virtual),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of virtual address bits");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, core_count,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, core_count),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of enabled cores per package");

SYSCTL_PROC(_machdep_cpu, OID_AUTO, thread_count,
	    CTLTYPE_INT | CTLFLAG_RD, 
	    (void *)offsetof(i386_cpu_info_t, thread_count),
	    sizeof(uint32_t),
	    hw_cpu_sysctl, "I", "Number of enabled threads per package");


uint64_t pmap_pv_hashlist_walks;
uint64_t pmap_pv_hashlist_cnts;
uint32_t pmap_pv_hashlist_max;

/*extern struct sysctl_oid_list sysctl__machdep_pmap_children;*/

SYSCTL_NODE(_machdep, OID_AUTO, pmap, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
	"PMAP info");

SYSCTL_QUAD    (_machdep_pmap, OID_AUTO, hashwalks, CTLFLAG_RD | CTLFLAG_KERN, &pmap_pv_hashlist_walks, "");
SYSCTL_QUAD    (_machdep_pmap, OID_AUTO, hashcnts, CTLFLAG_RD | CTLFLAG_KERN, &pmap_pv_hashlist_cnts, "");
SYSCTL_INT     (_machdep_pmap, OID_AUTO, hashmax, CTLFLAG_RD | CTLFLAG_KERN, &pmap_pv_hashlist_max, 0, "");
Commit	Line	Data
55e303ae	1	/*
5d5c5d0d A	2	* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
5d5c5d0d A	3	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
55e303ae	5	*
2d21ac55 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
8f6c56a5	14	*
2d21ac55 A	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
8f6c56a5	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
55e303ae A	27	*/
55e303ae A	28
91447636	29	#include <string.h>
55e303ae A	30	#include <sys/param.h>
	31	#include <sys/kernel.h>
	32	#include <sys/sysctl.h>
	33	#include <i386/cpuid.h>
593a1d5f	34	#include <i386/tsc.h>
55e303ae A	35
	36	static int
	37	hw_cpu_sysctl SYSCTL_HANDLER_ARGS
	38	{
91447636 A	39	__unused struct sysctl_oid *unused_oidp = oidp;
	40	i386_cpu_info_t *cpu_info = cpuid_info();
	41	void ptr = (uint8_t )cpu_info + (uint32_t)arg1;
55e303ae A	42	int value;
55e303ae A	43
91447636 A	44	if (arg2 == -1) {
	45	ptr = (char *)ptr;
	46	arg2 = 0;
	47	}
	48
	49	if (arg2 == 0 && ((char *)ptr)[0] == '\0') {
	50	return ENOENT;
	51	}
55e303ae A	52
	53	if (arg2 == sizeof(uint8_t)) {
	54	value = (uint32_t) (uint8_t )ptr;
	55	ptr = &value;
	56	arg2 = sizeof(uint32_t);
	57	}
91447636	58	return SYSCTL_OUT(req, ptr, arg2 ? (size_t) arg2 : strlen((char *)ptr)+1);
55e303ae A	59	}
	60
	61	static int
	62	hw_cpu_features SYSCTL_HANDLER_ARGS
	63	{
91447636 A	64	__unused struct sysctl_oid *unused_oidp = oidp;
	65	__unused void *unused_arg1 = arg1;
	66	__unused int unused_arg2 = arg2;
55e303ae	67	char buf[256];
55e303ae	68
55e303ae	69	buf[0] = '\0';
91447636	70	cpuid_get_feature_names(cpuid_features(), buf, sizeof(buf));
55e303ae A	71
	72	return SYSCTL_OUT(req, buf, strlen(buf) + 1);
	73	}
	74
0c530ab8 A	75	static int
	76	hw_cpu_extfeatures SYSCTL_HANDLER_ARGS
	77	{
	78	__unused struct sysctl_oid *unused_oidp = oidp;
	79	__unused void *unused_arg1 = arg1;
	80	__unused int unused_arg2 = arg2;
	81	char buf[256];
	82
	83	buf[0] = '\0';
	84	cpuid_get_extfeature_names(cpuid_extfeatures(), buf, sizeof(buf));
	85
	86	return SYSCTL_OUT(req, buf, strlen(buf) + 1);
	87	}
	88
2d21ac55 A	89	static int
	90	hw_cpu_logical_per_package SYSCTL_HANDLER_ARGS
	91	{
	92	__unused struct sysctl_oid *unused_oidp = oidp;
	93	__unused void *unused_arg1 = arg1;
	94	__unused int unused_arg2 = arg2;
	95	i386_cpu_info_t *cpu_info = cpuid_info();
	96
	97	if (!(cpuid_features() & CPUID_FEATURE_HTT))
	98	return ENOENT;
	99
	100	return SYSCTL_OUT(req, &cpu_info->cpuid_logical_per_package,
	101	sizeof(cpu_info->cpuid_logical_per_package));
	102	}
	103
	104	SYSCTL_NODE(_machdep, OID_AUTO, cpu, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
55e303ae A	105	"CPU info");
	106
	107	SYSCTL_PROC(_machdep_cpu, OID_AUTO, vendor, CTLTYPE_STRING \| CTLFLAG_RD,
	108	(void *)offsetof(i386_cpu_info_t, cpuid_vendor), 0,
	109	hw_cpu_sysctl, "A", "CPU vendor");
	110
	111	SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand_string, CTLTYPE_STRING \| CTLFLAG_RD,
	112	(void *)offsetof(i386_cpu_info_t, cpuid_brand_string), 0,
	113	hw_cpu_sysctl, "A", "CPU brand string");
	114
55e303ae A	115	SYSCTL_PROC(_machdep_cpu, OID_AUTO, family, CTLTYPE_INT \| CTLFLAG_RD,
	116	(void *)offsetof(i386_cpu_info_t, cpuid_family), sizeof(uint8_t),
	117	hw_cpu_sysctl, "I", "CPU family");
	118
	119	SYSCTL_PROC(_machdep_cpu, OID_AUTO, model, CTLTYPE_INT \| CTLFLAG_RD,
	120	(void *)offsetof(i386_cpu_info_t, cpuid_model), sizeof(uint8_t),
	121	hw_cpu_sysctl, "I", "CPU model");
	122
	123	SYSCTL_PROC(_machdep_cpu, OID_AUTO, extmodel, CTLTYPE_INT \| CTLFLAG_RD,
	124	(void *)offsetof(i386_cpu_info_t, cpuid_extmodel), sizeof(uint8_t),
	125	hw_cpu_sysctl, "I", "CPU extended model");
	126
	127	SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfamily, CTLTYPE_INT \| CTLFLAG_RD,
	128	(void *)offsetof(i386_cpu_info_t, cpuid_extfamily), sizeof(uint8_t),
	129	hw_cpu_sysctl, "I", "CPU extended family");
	130
	131	SYSCTL_PROC(_machdep_cpu, OID_AUTO, stepping, CTLTYPE_INT \| CTLFLAG_RD,
	132	(void *)offsetof(i386_cpu_info_t, cpuid_stepping), sizeof(uint8_t),
	133	hw_cpu_sysctl, "I", "CPU stepping");
	134
0c530ab8 A	135	SYSCTL_PROC(_machdep_cpu, OID_AUTO, feature_bits, CTLTYPE_QUAD \| CTLFLAG_RD,
0c530ab8 A	136	(void *)offsetof(i386_cpu_info_t, cpuid_features), sizeof(uint64_t),
55e303ae A	137	hw_cpu_sysctl, "I", "CPU features");
55e303ae A	138
0c530ab8 A	139	SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeature_bits, CTLTYPE_QUAD \| CTLFLAG_RD,
	140	(void *)offsetof(i386_cpu_info_t, cpuid_extfeatures), sizeof(uint64_t),
	141	hw_cpu_sysctl, "I", "CPU extended features");
	142
55e303ae A	143	SYSCTL_PROC(_machdep_cpu, OID_AUTO, signature, CTLTYPE_INT \| CTLFLAG_RD,
	144	(void *)offsetof(i386_cpu_info_t, cpuid_signature), sizeof(uint32_t),
	145	hw_cpu_sysctl, "I", "CPU signature");
	146
	147	SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand, CTLTYPE_INT \| CTLFLAG_RD,
	148	(void *)offsetof(i386_cpu_info_t, cpuid_brand), sizeof(uint8_t),
	149	hw_cpu_sysctl, "I", "CPU brand");
	150
55e303ae A	151	SYSCTL_PROC(_machdep_cpu, OID_AUTO, features, CTLTYPE_STRING \| CTLFLAG_RD,
	152	0, 0,
	153	hw_cpu_features, "A", "CPU feature names");
	154
0c530ab8 A	155	SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeatures, CTLTYPE_STRING \| CTLFLAG_RD,
	156	0, 0,
	157	hw_cpu_extfeatures, "A", "CPU extended feature names");
	158
	159	SYSCTL_PROC(_machdep_cpu, OID_AUTO, logical_per_package,
	160	CTLTYPE_INT \| CTLFLAG_RD,
2d21ac55 A	161	0, 0,
2d21ac55 A	162	hw_cpu_logical_per_package, "I", "CPU logical cpus per package");
0c530ab8 A	163
	164	SYSCTL_PROC(_machdep_cpu, OID_AUTO, cores_per_package,
	165	CTLTYPE_INT \| CTLFLAG_RD,
	166	(void *)offsetof(i386_cpu_info_t, cpuid_cores_per_package),
	167	sizeof(uint32_t),
	168	hw_cpu_sysctl, "I", "CPU cores per package");
	169
593a1d5f A	170	SYSCTL_PROC(_machdep_cpu, OID_AUTO, microcode_version,
	171	CTLTYPE_INT \| CTLFLAG_RD,
	172	(void *)offsetof(i386_cpu_info_t, cpuid_microcode_version),
	173	sizeof(uint32_t),
	174	hw_cpu_sysctl, "I", "Microcode version number");
	175
55e303ae	176
2d21ac55 A	177	SYSCTL_NODE(_machdep_cpu, OID_AUTO, mwait, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
	178	"mwait");
	179
	180	SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, linesize_min,
	181	CTLTYPE_INT \| CTLFLAG_RD,
	182	(void *)offsetof(i386_cpu_info_t, cpuid_mwait_linesize_min),
	183	sizeof(uint32_t),
	184	hw_cpu_sysctl, "I", "Monitor/mwait minimum line size");
	185
	186	SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, linesize_max,
	187	CTLTYPE_INT \| CTLFLAG_RD,
	188	(void *)offsetof(i386_cpu_info_t, cpuid_mwait_linesize_max),
	189	sizeof(uint32_t),
	190	hw_cpu_sysctl, "I", "Monitor/mwait maximum line size");
	191
	192	SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, extensions,
	193	CTLTYPE_INT \| CTLFLAG_RD,
	194	(void *)offsetof(i386_cpu_info_t, cpuid_mwait_extensions),
	195	sizeof(uint32_t),
	196	hw_cpu_sysctl, "I", "Monitor/mwait extensions");
	197
	198	SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, sub_Cstates,
	199	CTLTYPE_INT \| CTLFLAG_RD,
	200	(void *)offsetof(i386_cpu_info_t, cpuid_mwait_sub_Cstates),
	201	sizeof(uint32_t),
	202	hw_cpu_sysctl, "I", "Monitor/mwait sub C-states");
	203
	204
	205	SYSCTL_NODE(_machdep_cpu, OID_AUTO, thermal, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
	206	"thermal");
	207
	208	SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, sensor,
	209	CTLTYPE_INT \| CTLFLAG_RD,
	210	(void *)offsetof(i386_cpu_info_t, cpuid_thermal_sensor),
	211	sizeof(boolean_t),
	212	hw_cpu_sysctl, "I", "Thermal sensor present");
	213
	214	SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, dynamic_acceleration,
	215	CTLTYPE_INT \| CTLFLAG_RD,
	216	(void *)offsetof(i386_cpu_info_t, cpuid_thermal_dynamic_acceleration),
	217	sizeof(boolean_t),
	218	hw_cpu_sysctl, "I", "Dynamic Acceleration Technology");
	219
	220	SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, thresholds,
	221	CTLTYPE_INT \| CTLFLAG_RD,
	222	(void *)offsetof(i386_cpu_info_t, cpuid_thermal_thresholds),
	223	sizeof(uint32_t),
	224	hw_cpu_sysctl, "I", "Number of interrupt thresholds");
	225
	226	SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, ACNT_MCNT,
	227	CTLTYPE_INT \| CTLFLAG_RD,
	228	(void *)offsetof(i386_cpu_info_t, cpuid_thermal_ACNT_MCNT),
	229	sizeof(boolean_t),
	230	hw_cpu_sysctl, "I", "ACNT_MCNT capability");
	231
	232
	233	SYSCTL_NODE(_machdep_cpu, OID_AUTO, arch_perf, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
	234	"arch_perf");
	235
	236	SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, version,
	237	CTLTYPE_INT \| CTLFLAG_RD,
	238	(void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_version),
	239	sizeof(uint8_t),
	240	hw_cpu_sysctl, "I", "Architectural Performance Version Number");
241
242	SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, number,
243	CTLTYPE_INT \| CTLFLAG_RD,
244	(void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_number),
245	sizeof(uint8_t),
246	hw_cpu_sysctl, "I", "Number of counters per logical cpu");
247
248	SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, width,
249	CTLTYPE_INT \| CTLFLAG_RD,
250	(void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_width),
251	sizeof(uint8_t),
252	hw_cpu_sysctl, "I", "Bit width of counters");
253
254	SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events_number,
255	CTLTYPE_INT \| CTLFLAG_RD,
256	(void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_events_number),
257	sizeof(uint8_t),
258	hw_cpu_sysctl, "I", "Number of monitoring events");
259
260	SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events,
261	CTLTYPE_INT \| CTLFLAG_RD,
262	(void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_events),
263	sizeof(uint32_t),
264	hw_cpu_sysctl, "I", "Bit vector of events");
265
266	SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_number,
267	CTLTYPE_INT \| CTLFLAG_RD,
268	(void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_fixed_number),
269	sizeof(uint8_t),
270	hw_cpu_sysctl, "I", "Number of fixed-function counters");
271
272	SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_width,
273	CTLTYPE_INT \| CTLFLAG_RD,
274	(void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_fixed_width),
275	sizeof(uint8_t),
276	hw_cpu_sysctl, "I", "Bit-width of fixed-function counters");
277
278
279	SYSCTL_NODE(_machdep_cpu, OID_AUTO, cache, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
280	"cache");
281
282	SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, linesize,
283	CTLTYPE_INT \| CTLFLAG_RD,
284	(void *)offsetof(i386_cpu_info_t, cpuid_cache_linesize),
285	sizeof(uint32_t),
286	hw_cpu_sysctl, "I", "Cacheline size");
287
288	SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, L2_associativity,
289	CTLTYPE_INT \| CTLFLAG_RD,
290	(void *)offsetof(i386_cpu_info_t, cpuid_cache_L2_associativity),
291	sizeof(uint32_t),
292	hw_cpu_sysctl, "I", "L2 cache associativity");
293
294	SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, size,
295	CTLTYPE_INT \| CTLFLAG_RD,
296	(void *)offsetof(i386_cpu_info_t, cpuid_cache_size),
297	sizeof(uint32_t),
298	hw_cpu_sysctl, "I", "Cache size (in Kbytes)");
299
300
593a1d5f A	301	SYSCTL_NODE(_machdep_cpu, OID_AUTO, tlb, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
	302	"tlb");
	303
	304	SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, inst_small,
	305	CTLTYPE_INT \| CTLFLAG_RD,
	306	(void *)offsetof(i386_cpu_info_t, cpuid_itlb_small),
	307	sizeof(uint32_t),
	308	hw_cpu_sysctl, "I", "Number of small page instruction TLBs");
	309
	310	SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, data_small,
	311	CTLTYPE_INT \| CTLFLAG_RD,
	312	(void *)offsetof(i386_cpu_info_t, cpuid_dtlb_small),
	313	sizeof(uint32_t),
	314	hw_cpu_sysctl, "I", "Number of small page data TLBs");
	315
	316	SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, inst_large,
	317	CTLTYPE_INT \| CTLFLAG_RD,
	318	(void *)offsetof(i386_cpu_info_t, cpuid_itlb_large),
	319	sizeof(uint32_t),
	320	hw_cpu_sysctl, "I", "Number of large page instruction TLBs");
	321
	322	SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, data_large,
	323	CTLTYPE_INT \| CTLFLAG_RD,
	324	(void *)offsetof(i386_cpu_info_t, cpuid_dtlb_large),
	325	sizeof(uint32_t),
	326	hw_cpu_sysctl, "I", "Number of large page data TLBs");
	327
	328
2d21ac55 A	329	SYSCTL_NODE(_machdep_cpu, OID_AUTO, address_bits, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
	330	"address_bits");
	331
	332	SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, physical,
	333	CTLTYPE_INT \| CTLFLAG_RD,
	334	(void *)offsetof(i386_cpu_info_t, cpuid_address_bits_physical),
	335	sizeof(uint32_t),
	336	hw_cpu_sysctl, "I", "Number of physical address bits");
	337
	338	SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, virtual,
	339	CTLTYPE_INT \| CTLFLAG_RD,
	340	(void *)offsetof(i386_cpu_info_t, cpuid_address_bits_virtual),
	341	sizeof(uint32_t),
	342	hw_cpu_sysctl, "I", "Number of virtual address bits");
	343
593a1d5f A	344	SYSCTL_PROC(_machdep_cpu, OID_AUTO, core_count,
	345	CTLTYPE_INT \| CTLFLAG_RD,
	346	(void *)offsetof(i386_cpu_info_t, core_count),
	347	sizeof(uint32_t),
	348	hw_cpu_sysctl, "I", "Number of enabled cores per package");
	349
	350	SYSCTL_PROC(_machdep_cpu, OID_AUTO, thread_count,
	351	CTLTYPE_INT \| CTLFLAG_RD,
	352	(void *)offsetof(i386_cpu_info_t, thread_count),
	353	sizeof(uint32_t),
	354	hw_cpu_sysctl, "I", "Number of enabled threads per package");
	355
	356
2d21ac55 A	357	uint64_t pmap_pv_hashlist_walks;
	358	uint64_t pmap_pv_hashlist_cnts;
	359	uint32_t pmap_pv_hashlist_max;
	360
	361	/extern struct sysctl_oid_list sysctl__machdep_pmap_children;/
	362
	363	SYSCTL_NODE(_machdep, OID_AUTO, pmap, CTLFLAG_RW\|CTLFLAG_LOCKED, 0,
	364	"PMAP info");
55e303ae	365
2d21ac55 A	366	SYSCTL_QUAD (_machdep_pmap, OID_AUTO, hashwalks, CTLFLAG_RD \| CTLFLAG_KERN, &pmap_pv_hashlist_walks, "");
	367	SYSCTL_QUAD (_machdep_pmap, OID_AUTO, hashcnts, CTLFLAG_RD \| CTLFLAG_KERN, &pmap_pv_hashlist_cnts, "");
	368	SYSCTL_INT (_machdep_pmap, OID_AUTO, hashmax, CTLFLAG_RD \| CTLFLAG_KERN, &pmap_pv_hashlist_max, 0, "");