/*
- * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2003-2011 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#include <sys/sysctl.h>
#include <i386/cpuid.h>
#include <i386/tsc.h>
+#include <i386/machine_routines.h>
+#include <i386/ucode.h>
+#include <kern/clock.h>
+#include <libkern/libkern.h>
+#include <i386/lapic.h>
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 + (uintptr_t)arg1;
+ void *ptr = arg1;
int value;
if (arg2 == -1) {
}
static int
-hw_cpu_sysctl_nonzero SYSCTL_HANDLER_ARGS
+i386_cpu_info SYSCTL_HANDLER_ARGS
{
- i386_cpu_info_t *cpu_info = cpuid_info();
- void *ptr = (uint8_t *)cpu_info + (uintptr_t)arg1;
+ 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 hw_cpu_sysctl(oidp, arg1, arg2, req);
+ 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
-hw_cpu_features SYSCTL_HANDLER_ARGS
+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));
}
static int
-hw_cpu_extfeatures SYSCTL_HANDLER_ARGS
+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];
+ char buf[512];
buf[0] = '\0';
cpuid_get_extfeature_names(cpuid_extfeatures(), buf, sizeof(buf));
}
static int
-hw_cpu_logical_per_package SYSCTL_HANDLER_ARGS
+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;
}
static int
-hw_cpu_flex_ratio_desired SYSCTL_HANDLER_ARGS
+cpu_flex_ratio_desired SYSCTL_HANDLER_ARGS
{
__unused struct sysctl_oid *unused_oidp = oidp;
__unused void *unused_arg1 = arg1;
}
static int
-hw_cpu_flex_ratio_min SYSCTL_HANDLER_ARGS
+cpu_flex_ratio_min SYSCTL_HANDLER_ARGS
{
__unused struct sysctl_oid *unused_oidp = oidp;
__unused void *unused_arg1 = arg1;
}
static int
-hw_cpu_flex_ratio_max SYSCTL_HANDLER_ARGS
+cpu_flex_ratio_max SYSCTL_HANDLER_ARGS
{
__unused struct sysctl_oid *unused_oidp = oidp;
__unused void *unused_arg1 = arg1;
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, max_basic, CTLTYPE_INT | CTLFLAG_RD,
+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),
- hw_cpu_sysctl, "IU", "Max Basic Information value");
+ i386_cpu_info, "IU", "Max Basic Information value");
-SYSCTL_PROC(_machdep_cpu, OID_AUTO, max_ext, CTLTYPE_INT | CTLFLAG_RD,
+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),
- hw_cpu_sysctl, "IU", "Max Extended Function Information value");
+ i386_cpu_info, "IU", "Max Extended Function Information value");
-SYSCTL_PROC(_machdep_cpu, OID_AUTO, vendor, CTLTYPE_STRING | CTLFLAG_RD,
+SYSCTL_PROC(_machdep_cpu, OID_AUTO, vendor, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_vendor), 0,
- hw_cpu_sysctl, "A", "CPU vendor");
+ i386_cpu_info, "A", "CPU vendor");
-SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand_string, CTLTYPE_STRING | CTLFLAG_RD,
+SYSCTL_PROC(_machdep_cpu, OID_AUTO, brand_string, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_brand_string), 0,
- hw_cpu_sysctl, "A", "CPU brand string");
+ 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,
+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),
- hw_cpu_sysctl, "IU", "CPU features");
+ 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, extfeature_bits, CTLTYPE_QUAD | CTLFLAG_RD,
+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),
- hw_cpu_sysctl, "IU", "CPU extended features");
+ 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,
+SYSCTL_PROC(_machdep_cpu, OID_AUTO, features, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED,
0, 0,
- hw_cpu_features, "A", "CPU feature names");
+ cpu_features, "A", "CPU feature names");
-SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeatures, CTLTYPE_STRING | CTLFLAG_RD,
+SYSCTL_PROC(_machdep_cpu, OID_AUTO, leaf7_features,
+ CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_LOCKED,
0, 0,
- hw_cpu_extfeatures, "A", "CPU extended feature names");
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
0, 0,
- hw_cpu_logical_per_package, "I", "CPU logical cpus per package");
+ cpu_logical_per_package, "I", "CPU logical cpus per package");
SYSCTL_PROC(_machdep_cpu, OID_AUTO, cores_per_package,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_cores_per_package),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "CPU cores per package");
+ i386_cpu_info, "I", "CPU cores per package");
SYSCTL_PROC(_machdep_cpu, OID_AUTO, microcode_version,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_microcode_version),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Microcode version number");
+ 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,
- (void *)offsetof(i386_cpu_info_t, cpuid_mwait_linesize_min),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_mwait_leaf_t, linesize_min),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Monitor/mwait minimum line size");
+ cpu_mwait, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_mwait_leaf_t, linesize_max),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Monitor/mwait maximum line size");
+ cpu_mwait, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_mwait_leaf_t, extensions),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Monitor/mwait extensions");
+ cpu_mwait, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_mwait_leaf_t, sub_Cstates),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Monitor/mwait sub C-states");
+ 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,
- (void *)offsetof(i386_cpu_info_t, cpuid_thermal_sensor),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_thermal_leaf_t, sensor),
sizeof(boolean_t),
- hw_cpu_sysctl, "I", "Thermal sensor present");
+ cpu_thermal, "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),
+ 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),
- hw_cpu_sysctl, "I", "Dynamic Acceleration Technology");
+ cpu_thermal, "I", "Invariant APIC Timer");
SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, thresholds,
- CTLTYPE_INT | CTLFLAG_RD,
- (void *)offsetof(i386_cpu_info_t, cpuid_thermal_thresholds),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_thermal_leaf_t, thresholds),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Number of interrupt thresholds");
+ cpu_thermal, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_thermal_leaf_t, ACNT_MCNT),
sizeof(boolean_t),
- hw_cpu_sysctl, "I", "ACNT_MCNT capability");
+ 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,
- (void *)offsetof(i386_cpu_info_t, cpuid_arch_perf_version),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_arch_perf_leaf_t, version),
sizeof(uint8_t),
- hw_cpu_sysctl, "I", "Architectural Performance Version Number");
+ cpu_arch_perf, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_arch_perf_leaf_t, number),
sizeof(uint8_t),
- hw_cpu_sysctl, "I", "Number of counters per logical cpu");
+ cpu_arch_perf, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_arch_perf_leaf_t, width),
sizeof(uint8_t),
- hw_cpu_sysctl, "I", "Bit width of counters");
+ cpu_arch_perf, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_arch_perf_leaf_t, events_number),
sizeof(uint8_t),
- hw_cpu_sysctl, "I", "Number of monitoring events");
+ cpu_arch_perf, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_arch_perf_leaf_t, events),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Bit vector of events");
+ cpu_arch_perf, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_arch_perf_leaf_t, fixed_number),
sizeof(uint8_t),
- hw_cpu_sysctl, "I", "Number of fixed-function counters");
+ cpu_arch_perf, "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),
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
+ (void *)offsetof(cpuid_arch_perf_leaf_t, fixed_width),
sizeof(uint8_t),
- hw_cpu_sysctl, "I", "Bit-width of fixed-function counters");
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_cache_linesize),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Cacheline size");
+ i386_cpu_info, "I", "Cacheline size");
SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, L2_associativity,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_cache_L2_associativity),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "L2 cache associativity");
+ i386_cpu_info, "I", "L2 cache associativity");
SYSCTL_PROC(_machdep_cpu_cache, OID_AUTO, size,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_cache_size),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Cache size (in Kbytes)");
+ i386_cpu_info, "I", "Cache size (in Kbytes)");
SYSCTL_NODE(_machdep_cpu, OID_AUTO, tlb, CTLFLAG_RW|CTLFLAG_LOCKED, 0,
"data");
SYSCTL_PROC(_machdep_cpu_tlb_inst, OID_AUTO, small,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t,
cpuid_tlb[TLB_INST][TLB_SMALL][0]),
sizeof(uint32_t),
- hw_cpu_sysctl_nonzero, "I",
+ i386_cpu_info_nonzero, "I",
"Number of small page instruction TLBs");
SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, small,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t,
cpuid_tlb[TLB_DATA][TLB_SMALL][0]),
sizeof(uint32_t),
- hw_cpu_sysctl_nonzero, "I",
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t,
cpuid_tlb[TLB_DATA][TLB_SMALL][1]),
sizeof(uint32_t),
- hw_cpu_sysctl_nonzero, "I",
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t,
cpuid_tlb[TLB_INST][TLB_LARGE][0]),
sizeof(uint32_t),
- hw_cpu_sysctl_nonzero, "I",
+ i386_cpu_info_nonzero, "I",
"Number of large page instruction TLBs");
SYSCTL_PROC(_machdep_cpu_tlb_data, OID_AUTO, large,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t,
cpuid_tlb[TLB_DATA][TLB_LARGE][0]),
sizeof(uint32_t),
- hw_cpu_sysctl_nonzero, "I",
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t,
cpuid_tlb[TLB_DATA][TLB_LARGE][1]),
sizeof(uint32_t),
- hw_cpu_sysctl_nonzero, "I",
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_stlb),
sizeof(uint32_t),
- hw_cpu_sysctl_nonzero, "I",
+ i386_cpu_info_nonzero, "I",
"Number of shared TLBs");
"address_bits");
SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, physical,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_address_bits_physical),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Number of physical address bits");
+ i386_cpu_info, "I", "Number of physical address bits");
SYSCTL_PROC(_machdep_cpu_address_bits, OID_AUTO, virtual,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, cpuid_address_bits_virtual),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Number of virtual address bits");
+ i386_cpu_info, "I", "Number of virtual address bits");
SYSCTL_PROC(_machdep_cpu, OID_AUTO, core_count,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, core_count),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Number of enabled cores per package");
+ i386_cpu_info, "I", "Number of enabled cores per package");
SYSCTL_PROC(_machdep_cpu, OID_AUTO, thread_count,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(i386_cpu_info_t, thread_count),
sizeof(uint32_t),
- hw_cpu_sysctl, "I", "Number of enabled threads per package");
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
0, 0,
- hw_cpu_flex_ratio_desired, "I", "Flex ratio desired (0 disabled)");
+ cpu_flex_ratio_desired, "I", "Flex ratio desired (0 disabled)");
SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, min,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
0, 0,
- hw_cpu_flex_ratio_min, "I", "Flex ratio min (efficiency)");
+ cpu_flex_ratio_min, "I", "Flex ratio min (efficiency)");
SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, max,
- CTLTYPE_INT | CTLFLAG_RD,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
0, 0,
- hw_cpu_flex_ratio_max, "I", "Flex ratio max (non-turbo)");
+ 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, &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, "");
-SYSCTL_INT (_machdep_pmap, OID_AUTO, kernel_text_ps, CTLFLAG_RD | CTLFLAG_KERN, &pmap_kernel_text_ps, 0, "");
+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");
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_misc, OID_AUTO, machine_check_panic,
+ CTLTYPE_STRING | CTLFLAG_RW | CTLFLAG_LOCKED,
+ 0, 0,
+ misc_machine_check_panic, "A", "Machine-check exception test");
+
projects / apple / xnu.git / blobdiff