X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/6601e61aa18bf4f09af135ff61fc7f4771d23b06..db6096698656d32db7df630594bd9617ee54f828:/bsd/dev/i386/sysctl.c diff --git a/bsd/dev/i386/sysctl.c b/bsd/dev/i386/sysctl.c index e3fe2fac6..ddc9503e3 100644 --- a/bsd/dev/i386/sysctl.c +++ b/bsd/dev/i386/sysctl.c @@ -1,23 +1,29 @@ /* - * Copyright (c) 2003 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2003-2011 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@ */ #include @@ -25,17 +31,22 @@ #include #include #include +#include +#include +#include +#include +#include +#include static int -hw_cpu_sysctl SYSCTL_HANDLER_ARGS +_i386_cpu_info 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; + void *ptr = arg1; int value; if (arg2 == -1) { - ptr = *(char **)ptr; + ptr = *(void **)ptr; arg2 = 0; } @@ -52,12 +63,71 @@ hw_cpu_sysctl SYSCTL_HANDLER_ARGS } static int -hw_cpu_features SYSCTL_HANDLER_ARGS +i386_cpu_info SYSCTL_HANDLER_ARGS +{ + void *ptr = (uint8_t *)cpuid_info() + (uintptr_t)arg1; + return _i386_cpu_info(oidp, ptr, arg2, req); +} + +static int +i386_cpu_info_nonzero SYSCTL_HANDLER_ARGS +{ + void *ptr = (uint8_t *)cpuid_info() + (uintptr_t)arg1; + int value = *(uint32_t *)ptr; + + if (value == 0) + return ENOENT; + + return _i386_cpu_info(oidp, ptr, arg2, req); +} +static int +cpu_mwait SYSCTL_HANDLER_ARGS +{ + i386_cpu_info_t *cpu_info = cpuid_info(); + void *ptr = (uint8_t *)cpu_info->cpuid_mwait_leafp + (uintptr_t)arg1; + if (cpu_info->cpuid_mwait_leafp == NULL) + return ENOENT; + return _i386_cpu_info(oidp, ptr, arg2, req); +} + +static int +cpu_thermal SYSCTL_HANDLER_ARGS +{ + i386_cpu_info_t *cpu_info = cpuid_info(); + void *ptr = (uint8_t *)cpu_info->cpuid_thermal_leafp + (uintptr_t)arg1; + if (cpu_info->cpuid_thermal_leafp == NULL) + return ENOENT; + return _i386_cpu_info(oidp, ptr, arg2, req); +} + +static int +cpu_arch_perf SYSCTL_HANDLER_ARGS +{ + i386_cpu_info_t *cpu_info = cpuid_info(); + void *ptr = (uint8_t *)cpu_info->cpuid_arch_perf_leafp + (uintptr_t)arg1; + if (cpu_info->cpuid_arch_perf_leafp == NULL) + return ENOENT; + return _i386_cpu_info(oidp, ptr, arg2, req); +} + +static int +cpu_xsave SYSCTL_HANDLER_ARGS +{ + i386_cpu_info_t *cpu_info = cpuid_info(); + void *ptr = (uint8_t *)cpu_info->cpuid_xsave_leafp + (uintptr_t)arg1; + if (cpu_info->cpuid_xsave_leafp == NULL) + return ENOENT; + return _i386_cpu_info(oidp, ptr, arg2, req); +} + + +static int +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]; + char buf[512]; buf[0] = '\0'; cpuid_get_feature_names(cpuid_features(), buf, sizeof(buf)); @@ -65,78 +135,618 @@ hw_cpu_features SYSCTL_HANDLER_ARGS return SYSCTL_OUT(req, buf, strlen(buf) + 1); } -SYSCTL_NODE(_machdep, OID_AUTO, cpu, CTLFLAG_RW, 0, +static int +cpu_extfeatures SYSCTL_HANDLER_ARGS +{ + __unused struct sysctl_oid *unused_oidp = oidp; + __unused void *unused_arg1 = arg1; + __unused int unused_arg2 = arg2; + char buf[512]; + + buf[0] = '\0'; + cpuid_get_extfeature_names(cpuid_extfeatures(), buf, sizeof(buf)); + + return SYSCTL_OUT(req, buf, strlen(buf) + 1); +} + +static int +cpu_leaf7_features SYSCTL_HANDLER_ARGS +{ + __unused struct sysctl_oid *unused_oidp = oidp; + __unused void *unused_arg1 = arg1; + __unused int unused_arg2 = arg2; + char buf[512]; + + uint32_t leaf7_features = cpuid_info()->cpuid_leaf7_features; + if (leaf7_features == 0) + return ENOENT; + + buf[0] = '\0'; + cpuid_get_leaf7_feature_names(leaf7_features, buf, sizeof(buf)); + + return SYSCTL_OUT(req, buf, strlen(buf) + 1); +} + +static int +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)); +} + +static int +cpu_flex_ratio_desired 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 (cpu_info->cpuid_model != 26) + return ENOENT; + + return SYSCTL_OUT(req, &flex_ratio, sizeof(flex_ratio)); +} + +static int +cpu_flex_ratio_min 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 (cpu_info->cpuid_model != 26) + return ENOENT; + + return SYSCTL_OUT(req, &flex_ratio_min, sizeof(flex_ratio_min)); +} + +static int +cpu_flex_ratio_max 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 (cpu_info->cpuid_model != 26) + return ENOENT; + + return SYSCTL_OUT(req, &flex_ratio_max, sizeof(flex_ratio_max)); +} + +static int +cpu_ucode_update SYSCTL_HANDLER_ARGS +{ + __unused struct sysctl_oid *unused_oidp = oidp; + __unused void *unused_arg1 = arg1; + __unused int unused_arg2 = arg2; + uint64_t addr; + int error; + + error = SYSCTL_IN(req, &addr, sizeof(addr)); + if (error) + return error; + + int ret = ucode_interface(addr); + return ret; +} + +extern uint64_t panic_restart_timeout; +static int +panic_set_restart_timeout(__unused struct sysctl_oid *oidp, __unused void *arg1, __unused int arg2, struct sysctl_req *req) +{ + int new_value = 0, old_value = 0, changed = 0, error; + uint64_t nstime; + + if (panic_restart_timeout) { + absolutetime_to_nanoseconds(panic_restart_timeout, &nstime); + old_value = nstime / NSEC_PER_SEC; + } + + error = sysctl_io_number(req, old_value, sizeof(int), &new_value, &changed); + if (error == 0 && changed) { + nanoseconds_to_absolutetime(((uint64_t)new_value) * NSEC_PER_SEC, &panic_restart_timeout); + } + return error; +} + +/* + * Populates the {CPU, vector, latency} triple for the maximum observed primary + * interrupt latency + */ +static int +misc_interrupt_latency_max(__unused struct sysctl_oid *oidp, __unused void *arg1, __unused int arg2, struct sysctl_req *req) +{ + int changed = 0, error; + char buf[128]; + buf[0] = '\0'; + + interrupt_populate_latency_stats(buf, sizeof(buf)); + + error = sysctl_io_string(req, buf, sizeof(buf), 0, &changed); + + if (error == 0 && changed) { + interrupt_reset_latency_stats(); + } + + return error; +} + +/* + * Triggers a machine-check exception - for a suitably configured kernel only. + */ +extern void mca_exception_panic(void); +static int +misc_machine_check_panic(__unused struct sysctl_oid *oidp, __unused void *arg1, __unused int arg2, struct sysctl_req *req) +{ + int changed = 0, error; + char buf[128]; + buf[0] = '\0'; + + error = sysctl_io_string(req, buf, sizeof(buf), 0, &changed); + + if (error == 0 && changed) { + mca_exception_panic(); + } + return error; +} + + +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, max_basic, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_max_basic),sizeof(uint32_t), + i386_cpu_info, "IU", "Max Basic Information value"); -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, max_ext, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_max_ext), sizeof(uint32_t), + i386_cpu_info, "IU", "Max Extended Function Information value"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, model_string, CTLTYPE_STRING | CTLFLAG_RD, - (void *)offsetof(i386_cpu_info_t, cpuid_model_string), -1, - hw_cpu_sysctl, "A", "CPU model string"); +SYSCTL_PROC(_machdep_cpu, OID_AUTO, vendor, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_vendor), 0, + i386_cpu_info, "A", "CPU vendor"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, value, CTLTYPE_INT | CTLFLAG_RD, - (void *)offsetof(i386_cpu_info_t, cpuid_value), sizeof(uint32_t), - hw_cpu_sysctl, "I", "CPU value"); +SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand_string, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_brand_string), 0, + i386_cpu_info, "A", "CPU brand string"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, family, CTLTYPE_INT | CTLFLAG_RD, +SYSCTL_PROC(_machdep_cpu, OID_AUTO, family, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, (void *)offsetof(i386_cpu_info_t, cpuid_family), sizeof(uint8_t), - hw_cpu_sysctl, "I", "CPU family"); + i386_cpu_info, "I", "CPU family"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, model, CTLTYPE_INT | CTLFLAG_RD, +SYSCTL_PROC(_machdep_cpu, OID_AUTO, model, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, (void *)offsetof(i386_cpu_info_t, cpuid_model), sizeof(uint8_t), - hw_cpu_sysctl, "I", "CPU model"); + i386_cpu_info, "I", "CPU model"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, extmodel, CTLTYPE_INT | CTLFLAG_RD, +SYSCTL_PROC(_machdep_cpu, OID_AUTO, extmodel, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, (void *)offsetof(i386_cpu_info_t, cpuid_extmodel), sizeof(uint8_t), - hw_cpu_sysctl, "I", "CPU extended model"); + i386_cpu_info, "I", "CPU extended model"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfamily, CTLTYPE_INT | CTLFLAG_RD, +SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfamily, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, (void *)offsetof(i386_cpu_info_t, cpuid_extfamily), sizeof(uint8_t), - hw_cpu_sysctl, "I", "CPU extended family"); + i386_cpu_info, "I", "CPU extended family"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, stepping, CTLTYPE_INT | CTLFLAG_RD, +SYSCTL_PROC(_machdep_cpu, OID_AUTO, stepping, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, (void *)offsetof(i386_cpu_info_t, cpuid_stepping), sizeof(uint8_t), - hw_cpu_sysctl, "I", "CPU stepping"); + i386_cpu_info, "I", "CPU stepping"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, feature_bits, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_features), sizeof(uint64_t), + i386_cpu_info, "IU", "CPU features"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, leaf7_feature_bits, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_leaf7_features), + sizeof(uint32_t), + i386_cpu_info_nonzero, "IU", "CPU Leaf7 features"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, feature_bits, CTLTYPE_INT | CTLFLAG_RD, - (void *)offsetof(i386_cpu_info_t, cpuid_features), sizeof(uint32_t), - hw_cpu_sysctl, "I", "CPU features"); +SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeature_bits, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_extfeatures), sizeof(uint64_t), + i386_cpu_info, "IU", "CPU extended features"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, signature, CTLTYPE_INT | CTLFLAG_RD, +SYSCTL_PROC(_machdep_cpu, OID_AUTO, signature, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, (void *)offsetof(i386_cpu_info_t, cpuid_signature), sizeof(uint32_t), - hw_cpu_sysctl, "I", "CPU signature"); + i386_cpu_info, "I", "CPU signature"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand, CTLTYPE_INT | CTLFLAG_RD, +SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, (void *)offsetof(i386_cpu_info_t, cpuid_brand), sizeof(uint8_t), - hw_cpu_sysctl, "I", "CPU brand"); + i386_cpu_info, "I", "CPU brand"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, features, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED, + 0, 0, + cpu_features, "A", "CPU feature names"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, leaf7_features, + CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED, + 0, 0, + cpu_leaf7_features, "A", "CPU Leaf7 feature names"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeatures, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED, + 0, 0, + cpu_extfeatures, "A", "CPU extended feature names"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, logical_per_package, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + 0, 0, + cpu_logical_per_package, "I", "CPU logical cpus per package"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, cores_per_package, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_cores_per_package), + sizeof(uint32_t), + i386_cpu_info, "I", "CPU cores per package"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, microcode_version, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_microcode_version), + sizeof(uint32_t), + i386_cpu_info, "I", "Microcode version number"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, processor_flag, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_processor_flag), + sizeof(uint32_t), + i386_cpu_info, "I", "CPU processor flag"); + + +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 | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_mwait_leaf_t, linesize_min), + sizeof(uint32_t), + cpu_mwait, "I", "Monitor/mwait minimum line size"); + +SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, linesize_max, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_mwait_leaf_t, linesize_max), + sizeof(uint32_t), + cpu_mwait, "I", "Monitor/mwait maximum line size"); + +SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, extensions, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_mwait_leaf_t, extensions), + sizeof(uint32_t), + cpu_mwait, "I", "Monitor/mwait extensions"); + +SYSCTL_PROC(_machdep_cpu_mwait, OID_AUTO, sub_Cstates, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_mwait_leaf_t, sub_Cstates), + sizeof(uint32_t), + cpu_mwait, "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 | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, sensor), + sizeof(boolean_t), + cpu_thermal, "I", "Thermal sensor present"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, dynamic_acceleration, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, dynamic_acceleration), + sizeof(boolean_t), + cpu_thermal, "I", "Dynamic Acceleration Technology (Turbo Mode)"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, invariant_APIC_timer, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, invariant_APIC_timer), + sizeof(boolean_t), + cpu_thermal, "I", "Invariant APIC Timer"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, thresholds, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, thresholds), + sizeof(uint32_t), + cpu_thermal, "I", "Number of interrupt thresholds"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, ACNT_MCNT, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, ACNT_MCNT), + sizeof(boolean_t), + cpu_thermal, "I", "ACNT_MCNT capability"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, core_power_limits, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, core_power_limits), + sizeof(boolean_t), + cpu_thermal, "I", "Power Limit Notifications at a Core Level"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, fine_grain_clock_mod, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, fine_grain_clock_mod), + sizeof(boolean_t), + cpu_thermal, "I", "Fine Grain Clock Modulation"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, package_thermal_intr, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, package_thermal_intr), + sizeof(boolean_t), + cpu_thermal, "I", "Package Thermal interrupt and Status"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, hardware_feedback, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, hardware_feedback), + sizeof(boolean_t), + cpu_thermal, "I", "Hardware Coordination Feedback"); + +SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, energy_policy, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_thermal_leaf_t, energy_policy), + sizeof(boolean_t), + cpu_thermal, "I", "Energy Efficient Policy Support"); + +SYSCTL_NODE(_machdep_cpu, OID_AUTO, xsave, CTLFLAG_RW|CTLFLAG_LOCKED, 0, + "xsave"); + +SYSCTL_PROC(_machdep_cpu_xsave, OID_AUTO, extended_state, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_xsave_leaf_t, extended_state), + sizeof(cpuid_xsave_leaf_t), + cpu_xsave, "IU", "XSAVE Extended State"); + + +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 | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_arch_perf_leaf_t, version), + sizeof(uint8_t), + cpu_arch_perf, "I", "Architectural Performance Version Number"); + +SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, number, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_arch_perf_leaf_t, number), + sizeof(uint8_t), + cpu_arch_perf, "I", "Number of counters per logical cpu"); + +SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, width, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_arch_perf_leaf_t, width), + sizeof(uint8_t), + cpu_arch_perf, "I", "Bit width of counters"); + +SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events_number, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_arch_perf_leaf_t, events_number), + sizeof(uint8_t), + cpu_arch_perf, "I", "Number of monitoring events"); + +SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, events, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_arch_perf_leaf_t, events), + sizeof(uint32_t), + cpu_arch_perf, "I", "Bit vector of events"); + +SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_number, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_arch_perf_leaf_t, fixed_number), + sizeof(uint8_t), + cpu_arch_perf, "I", "Number of fixed-function counters"); + +SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, fixed_width, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(cpuid_arch_perf_leaf_t, fixed_width), + sizeof(uint8_t), + cpu_arch_perf, "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 | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_cache_linesize), + sizeof(uint32_t), + i386_cpu_info, "I", "Cacheline size"); + +SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, L2_associativity, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_cache_L2_associativity), + sizeof(uint32_t), + i386_cpu_info, "I", "L2 cache associativity"); + +SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, size, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_cache_size), + sizeof(uint32_t), + i386_cpu_info, "I", "Cache size (in Kbytes)"); + + +SYSCTL_NODE(_machdep_cpu, OID_AUTO, tlb, CTLFLAG_RW|CTLFLAG_LOCKED, 0, + "tlb"); +SYSCTL_NODE(_machdep_cpu_tlb, OID_AUTO, inst, CTLFLAG_RW|CTLFLAG_LOCKED, 0, + "inst"); +SYSCTL_NODE(_machdep_cpu_tlb, OID_AUTO, data, CTLFLAG_RW|CTLFLAG_LOCKED, 0, + "data"); + +SYSCTL_PROC(_machdep_cpu_tlb_inst, OID_AUTO, small, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, + cpuid_tlb[TLB_INST][TLB_SMALL][0]), + sizeof(uint32_t), + i386_cpu_info_nonzero, "I", + "Number of small page instruction TLBs"); + +SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, small, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, + cpuid_tlb[TLB_DATA][TLB_SMALL][0]), + sizeof(uint32_t), + i386_cpu_info_nonzero, "I", + "Number of small page data TLBs (1st level)"); + +SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, small_level1, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, + cpuid_tlb[TLB_DATA][TLB_SMALL][1]), + sizeof(uint32_t), + i386_cpu_info_nonzero, "I", + "Number of small page data TLBs (2nd level)"); + +SYSCTL_PROC(_machdep_cpu_tlb_inst, OID_AUTO, large, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, + cpuid_tlb[TLB_INST][TLB_LARGE][0]), + sizeof(uint32_t), + i386_cpu_info_nonzero, "I", + "Number of large page instruction TLBs"); + +SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, large, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, + cpuid_tlb[TLB_DATA][TLB_LARGE][0]), + sizeof(uint32_t), + i386_cpu_info_nonzero, "I", + "Number of large page data TLBs (1st level)"); + +SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, large_level1, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, + cpuid_tlb[TLB_DATA][TLB_LARGE][1]), + sizeof(uint32_t), + i386_cpu_info_nonzero, "I", + "Number of large page data TLBs (2nd level)"); + +SYSCTL_PROC(_machdep_cpu_tlb, OID_AUTO, shared, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_stlb), + sizeof(uint32_t), + i386_cpu_info_nonzero, "I", + "Number of shared 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 | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_address_bits_physical), + sizeof(uint32_t), + i386_cpu_info, "I", "Number of physical address bits"); + +SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, virtual, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_address_bits_virtual), + sizeof(uint32_t), + i386_cpu_info, "I", "Number of virtual address bits"); + + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, core_count, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, core_count), + sizeof(uint32_t), + i386_cpu_info, "I", "Number of enabled cores per package"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, thread_count, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, thread_count), + sizeof(uint32_t), + i386_cpu_info, "I", "Number of enabled threads per package"); + +SYSCTL_NODE(_machdep_cpu, OID_AUTO, flex_ratio, CTLFLAG_RW|CTLFLAG_LOCKED, 0, + "Flex ratio"); + +SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, desired, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + 0, 0, + cpu_flex_ratio_desired, "I", "Flex ratio desired (0 disabled)"); + +SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, min, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + 0, 0, + cpu_flex_ratio_min, "I", "Flex ratio min (efficiency)"); + +SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, max, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + 0, 0, + cpu_flex_ratio_max, "I", "Flex ratio max (non-turbo)"); + +SYSCTL_PROC(_machdep_cpu, OID_AUTO, ucupdate, + CTLTYPE_INT | CTLFLAG_WR | CTLFLAG_LOCKED, 0, 0, + cpu_ucode_update, "S", "Microcode update interface"); + +static const uint32_t apic_timer_vector = (LAPIC_DEFAULT_INTERRUPT_BASE + LAPIC_TIMER_INTERRUPT); +static const uint32_t apic_IPI_vector = (LAPIC_DEFAULT_INTERRUPT_BASE + LAPIC_INTERPROCESSOR_INTERRUPT); + +SYSCTL_NODE(_machdep, OID_AUTO, vectors, CTLFLAG_RD | CTLFLAG_LOCKED, 0, + "Interrupt vector assignments"); + +SYSCTL_UINT (_machdep_vectors, OID_AUTO, timer, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (uint32_t *)&apic_timer_vector, 0, ""); +SYSCTL_UINT (_machdep_vectors, OID_AUTO, IPI, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (uint32_t *)&apic_IPI_vector, 0, ""); + +uint64_t pmap_pv_hashlist_walks; +uint64_t pmap_pv_hashlist_cnts; +uint32_t pmap_pv_hashlist_max; +uint32_t pmap_kernel_text_ps = PAGE_SIZE; +extern uint32_t pv_hashed_kern_low_water_mark; + +/*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 | CTLFLAG_LOCKED, &pmap_pv_hashlist_walks, ""); +SYSCTL_QUAD (_machdep_pmap, OID_AUTO, hashcnts, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &pmap_pv_hashlist_cnts, ""); +SYSCTL_INT (_machdep_pmap, OID_AUTO, hashmax, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &pmap_pv_hashlist_max, 0, ""); +SYSCTL_INT (_machdep_pmap, OID_AUTO, kernel_text_ps, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &pmap_kernel_text_ps, 0, ""); +SYSCTL_INT (_machdep_pmap, OID_AUTO, kern_pv_reserve, CTLFLAG_RW | CTLFLAG_KERN | CTLFLAG_LOCKED, &pv_hashed_kern_low_water_mark, 0, ""); + +SYSCTL_NODE(_machdep, OID_AUTO, memmap, CTLFLAG_RD|CTLFLAG_LOCKED, NULL, "physical memory map"); + +uint64_t firmware_Conventional_bytes = 0; +uint64_t firmware_RuntimeServices_bytes = 0; +uint64_t firmware_ACPIReclaim_bytes = 0; +uint64_t firmware_ACPINVS_bytes = 0; +uint64_t firmware_PalCode_bytes = 0; +uint64_t firmware_Reserved_bytes = 0; +uint64_t firmware_Unusable_bytes = 0; +uint64_t firmware_other_bytes = 0; + +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Conventional, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_Conventional_bytes, ""); +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, RuntimeServices, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_RuntimeServices_bytes, ""); +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, ACPIReclaim, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_ACPIReclaim_bytes, ""); +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, ACPINVS, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_ACPINVS_bytes, ""); +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, PalCode, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_PalCode_bytes, ""); +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Reserved, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_Reserved_bytes, ""); +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Unusable, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_Unusable_bytes, ""); +SYSCTL_QUAD(_machdep_memmap, OID_AUTO, Other, CTLFLAG_RD|CTLFLAG_LOCKED, &firmware_other_bytes, ""); + +SYSCTL_NODE(_machdep, OID_AUTO, tsc, CTLFLAG_RD|CTLFLAG_LOCKED, NULL, "Timestamp counter parameters"); + +SYSCTL_QUAD(_machdep_tsc, OID_AUTO, frequency, CTLFLAG_RD|CTLFLAG_LOCKED, &tscFreq, ""); + +SYSCTL_NODE(_machdep, OID_AUTO, misc, CTLFLAG_RW|CTLFLAG_LOCKED, 0, + "Miscellaneous x86 kernel parameters"); + +SYSCTL_PROC(_machdep_misc, OID_AUTO, panic_restart_timeout, + CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_LOCKED, + 0, 0, + panic_set_restart_timeout, "I", "Panic restart timeout in seconds"); + +SYSCTL_PROC(_machdep_misc, OID_AUTO, interrupt_latency_max, + CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_LOCKED, + 0, 0, + misc_interrupt_latency_max, "A", "Maximum Interrupt latency"); -SYSCTL_PROC(_machdep_cpu, OID_AUTO, features, CTLTYPE_STRING | CTLFLAG_RD, +SYSCTL_PROC(_machdep_misc, OID_AUTO, machine_check_panic, + CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_LOCKED, 0, 0, - hw_cpu_features, "A", "CPU feature names"); - - -struct sysctl_oid *machdep_sysctl_list[] = -{ - &sysctl__machdep_cpu, - &sysctl__machdep_cpu_vendor, - &sysctl__machdep_cpu_brand_string, - &sysctl__machdep_cpu_model_string, - &sysctl__machdep_cpu_value, - &sysctl__machdep_cpu_family, - &sysctl__machdep_cpu_model, - &sysctl__machdep_cpu_extmodel, - &sysctl__machdep_cpu_extfamily, - &sysctl__machdep_cpu_feature_bits, - &sysctl__machdep_cpu_stepping, - &sysctl__machdep_cpu_signature, - &sysctl__machdep_cpu_brand, - &sysctl__machdep_cpu_features, - (struct sysctl_oid *) 0 -}; + misc_machine_check_panic, "A", "Machine-check exception test");