#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>
static int
_i386_cpu_info SYSCTL_HANDLER_ARGS
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
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),
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),
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,
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,
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),
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),
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),
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),
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),
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),
i386_cpu_info, "IU", "CPU 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),
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),
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),
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,
cpu_features, "A", "CPU feature names");
-SYSCTL_PROC(_machdep_cpu, OID_AUTO, extfeatures, CTLTYPE_STRING | CTLFLAG_RD,
+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,
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),
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),
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,
+ 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,
+ 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,
+ 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,
+ 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");
"thermal");
SYSCTL_PROC(_machdep_cpu_thermal, OID_AUTO, sensor,
- CTLTYPE_INT | CTLFLAG_RD,
+ 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,
+ 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,
+ 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,
+ 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,
+ CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED,
(void *)offsetof(cpuid_thermal_leaf_t, ACNT_MCNT),
sizeof(boolean_t),
cpu_thermal, "I", "ACNT_MCNT capability");
"arch_perf");
SYSCTL_PROC(_machdep_cpu_arch_perf, OID_AUTO, version,
- CTLTYPE_INT | CTLFLAG_RD,
+ 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,
+ 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,
+ 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,
+ 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,
+ 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,
+ 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,
+ 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");
"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),
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),
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),
i386_cpu_info, "I", "Cache size (in Kbytes)");
"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),
"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),
"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),
"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),
"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),
"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),
"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),
i386_cpu_info_nonzero, "I",
"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),
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),
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),
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),
i386_cpu_info, "I", "Number of enabled threads per package");
"Flex ratio");
SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, desired,
- CTLTYPE_INT | CTLFLAG_RD,
+ 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,
+ 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,
+ 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");
+
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_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");
projects / apple / xnu.git / blobdiff