xnu-2422.90.20.tar.gz

[apple/xnu.git] / bsd / kern / kern_mib.c

diff --git a/bsd/kern/kern_mib.c b/bsd/kern/kern_mib.c
index 658f138605f937f0e79c95d8d6266050bb0c13df..c03c98c977999169e5ecbe55c31e4d09cd55ab48 100644 (file)
--- a/bsd/kern/kern_mib.c
+++ b/bsd/kern/kern_mib.c
@@ -97,6 +97,7 @@
 #include <mach/vm_param.h>
 #include <kern/task.h>
 #include <vm/vm_kern.h>
 #include <mach/vm_param.h>
 #include <kern/task.h>
 #include <vm/vm_kern.h>

+#include <vm/vm_map.h>

 #include <mach/host_info.h>
 #include <kern/pms.h>
 
 #include <mach/host_info.h>
 #include <kern/pms.h>
 


@@ -237,6 +238,13 @@ sysctl_hw_generic(__unused struct sysctl_oid *oidp, __unused void *arg1,
                } else {
                        return(EINVAL);
                }
                } else {
                        return(EINVAL);
                }

+       case HW_PAGESIZE:
+       {
+               vm_map_t map = get_task_map(current_task());
+               val = vm_map_page_size(map);
+               qval = (long long)val;
+               break;
+       }

        case HW_CACHELINE:
                val = cpu_info.cache_line_size;
                qval = (long long)val;
        case HW_CACHELINE:
                val = cpu_info.cache_line_size;
                qval = (long long)val;


@@ -318,7 +326,8 @@ static int
 sysctl_pagesize
 (__unused struct sysctl_oid *oidp, __unused void *arg1, __unused int arg2, struct sysctl_req *req)
 {
 sysctl_pagesize
 (__unused struct sysctl_oid *oidp, __unused void *arg1, __unused int arg2, struct sysctl_req *req)
 {

-       long long l = page_size;
+       vm_map_t map = get_task_map(current_task());
+       long long l = vm_map_page_size(map);

        return sysctl_io_number(req, l, sizeof(l), NULL, NULL);
 }
 
        return sysctl_io_number(req, l, sizeof(l), NULL, NULL);
 }
 


@@ -333,34 +342,34 @@ sysctl_tbfrequency
 /*
  * hw.* MIB variables.
  */
 /*
  * hw.* MIB variables.
  */

-SYSCTL_PROC    (_hw, HW_NCPU, ncpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_NCPU, sysctl_hw_generic, "I", "");
-SYSCTL_PROC    (_hw, HW_AVAILCPU, activecpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_AVAILCPU, sysctl_hw_generic, "I", "");
-SYSCTL_PROC    (_hw, OID_AUTO, physicalcpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_LOCAL_PHYSICALCPU, sysctl_hw_generic, "I", "");
-SYSCTL_PROC    (_hw, OID_AUTO, physicalcpu_max, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_LOCAL_PHYSICALCPUMAX, sysctl_hw_generic, "I", "");
-SYSCTL_PROC    (_hw, OID_AUTO, logicalcpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_LOCAL_LOGICALCPU, sysctl_hw_generic, "I", "");
-SYSCTL_PROC    (_hw, OID_AUTO, logicalcpu_max, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_LOCAL_LOGICALCPUMAX, sysctl_hw_generic, "I", "");
-SYSCTL_INT     (_hw, HW_BYTEORDER, byteorder, CTLFLAG_RD | CTLFLAG_KERN, (int *)NULL, BYTE_ORDER, "");
-SYSCTL_INT     (_hw, OID_AUTO, cputype, CTLFLAG_RD | CTLFLAG_KERN, &cputype, 0, "");
-SYSCTL_INT     (_hw, OID_AUTO, cpusubtype, CTLFLAG_RD | CTLFLAG_KERN, &cpusubtype, 0, "");
-SYSCTL_INT     (_hw, OID_AUTO, cpu64bit_capable, CTLFLAG_RD | CTLFLAG_KERN, &cpu64bit, 0, "");
-SYSCTL_INT     (_hw, OID_AUTO, cpufamily, CTLFLAG_RD | CTLFLAG_KERN, &cpufamily, 0, "");
-SYSCTL_OPAQUE  (_hw, OID_AUTO, cacheconfig, CTLFLAG_RD, &cacheconfig, sizeof(cacheconfig), "Q", "");
-SYSCTL_OPAQUE  (_hw, OID_AUTO, cachesize, CTLFLAG_RD, &cachesize, sizeof(cachesize), "Q", "");
-SYSCTL_PROC       (_hw, OID_AUTO, pagesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN, 0, 0, sysctl_pagesize, "Q", "");
-SYSCTL_QUAD    (_hw, OID_AUTO, busfrequency, CTLFLAG_RD | CTLFLAG_KERN, &gPEClockFrequencyInfo.bus_frequency_hz, "");
-SYSCTL_QUAD    (_hw, OID_AUTO, busfrequency_min, CTLFLAG_RD | CTLFLAG_KERN, &gPEClockFrequencyInfo.bus_frequency_min_hz, "");
-SYSCTL_QUAD    (_hw, OID_AUTO, busfrequency_max, CTLFLAG_RD | CTLFLAG_KERN, &gPEClockFrequencyInfo.bus_frequency_max_hz, "");
-SYSCTL_QUAD    (_hw, OID_AUTO, cpufrequency, CTLFLAG_RD | CTLFLAG_KERN, &gPEClockFrequencyInfo.cpu_frequency_hz, "");
-SYSCTL_QUAD    (_hw, OID_AUTO, cpufrequency_min, CTLFLAG_RD | CTLFLAG_KERN, &gPEClockFrequencyInfo.cpu_frequency_min_hz, "");
-SYSCTL_QUAD    (_hw, OID_AUTO, cpufrequency_max, CTLFLAG_RD | CTLFLAG_KERN, &gPEClockFrequencyInfo.cpu_frequency_max_hz, "");
-SYSCTL_PROC    (_hw, OID_AUTO, cachelinesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_CACHELINE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
-SYSCTL_PROC    (_hw, OID_AUTO, l1icachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_L1ICACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
-SYSCTL_PROC    (_hw, OID_AUTO, l1dcachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_L1DCACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
-SYSCTL_PROC    (_hw, OID_AUTO, l2cachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_L2CACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
-SYSCTL_PROC    (_hw, OID_AUTO, l3cachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN, 0, HW_L3CACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
-SYSCTL_PROC(_hw, OID_AUTO, tbfrequency, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN, 0, 0, sysctl_tbfrequency, "Q", "");
-SYSCTL_QUAD    (_hw, HW_MEMSIZE, memsize, CTLFLAG_RD | CTLFLAG_KERN, &max_mem, "");
-SYSCTL_INT     (_hw, OID_AUTO, packages, CTLFLAG_RD | CTLFLAG_KERN, &packages, 0, "");
+SYSCTL_PROC    (_hw, HW_NCPU, ncpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_NCPU, sysctl_hw_generic, "I", "");
+SYSCTL_PROC    (_hw, HW_AVAILCPU, activecpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_AVAILCPU, sysctl_hw_generic, "I", "");
+SYSCTL_PROC    (_hw, OID_AUTO, physicalcpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_LOCAL_PHYSICALCPU, sysctl_hw_generic, "I", "");
+SYSCTL_PROC    (_hw, OID_AUTO, physicalcpu_max, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_LOCAL_PHYSICALCPUMAX, sysctl_hw_generic, "I", "");
+SYSCTL_PROC    (_hw, OID_AUTO, logicalcpu, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_LOCAL_LOGICALCPU, sysctl_hw_generic, "I", "");
+SYSCTL_PROC    (_hw, OID_AUTO, logicalcpu_max, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_LOCAL_LOGICALCPUMAX, sysctl_hw_generic, "I", "");
+SYSCTL_INT     (_hw, HW_BYTEORDER, byteorder, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (int *)NULL, BYTE_ORDER, "");
+SYSCTL_INT     (_hw, OID_AUTO, cputype, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &cputype, 0, "");
+SYSCTL_INT     (_hw, OID_AUTO, cpusubtype, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &cpusubtype, 0, "");
+SYSCTL_INT     (_hw, OID_AUTO, cpu64bit_capable, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &cpu64bit, 0, "");
+SYSCTL_INT     (_hw, OID_AUTO, cpufamily, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &cpufamily, 0, "");
+SYSCTL_OPAQUE  (_hw, OID_AUTO, cacheconfig, CTLFLAG_RD | CTLFLAG_LOCKED, &cacheconfig, sizeof(cacheconfig), "Q", "");
+SYSCTL_OPAQUE  (_hw, OID_AUTO, cachesize, CTLFLAG_RD | CTLFLAG_LOCKED, &cachesize, sizeof(cachesize), "Q", "");
+SYSCTL_PROC       (_hw, OID_AUTO, pagesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, 0, sysctl_pagesize, "Q", "");
+SYSCTL_QUAD    (_hw, OID_AUTO, busfrequency, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.bus_frequency_hz, "");
+SYSCTL_QUAD    (_hw, OID_AUTO, busfrequency_min, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.bus_frequency_min_hz, "");
+SYSCTL_QUAD    (_hw, OID_AUTO, busfrequency_max, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.bus_frequency_max_hz, "");
+SYSCTL_QUAD    (_hw, OID_AUTO, cpufrequency, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.cpu_frequency_hz, "");
+SYSCTL_QUAD    (_hw, OID_AUTO, cpufrequency_min, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.cpu_frequency_min_hz, "");
+SYSCTL_QUAD    (_hw, OID_AUTO, cpufrequency_max, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.cpu_frequency_max_hz, "");
+SYSCTL_PROC    (_hw, OID_AUTO, cachelinesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_CACHELINE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
+SYSCTL_PROC    (_hw, OID_AUTO, l1icachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_L1ICACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
+SYSCTL_PROC    (_hw, OID_AUTO, l1dcachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_L1DCACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
+SYSCTL_PROC    (_hw, OID_AUTO, l2cachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_L2CACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
+SYSCTL_PROC    (_hw, OID_AUTO, l3cachesize, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, HW_L3CACHESIZE | CTLHW_RETQUAD, sysctl_hw_generic, "Q", "");
+SYSCTL_PROC(_hw, OID_AUTO, tbfrequency, CTLTYPE_QUAD | CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, 0, 0, sysctl_tbfrequency, "Q", "");
+SYSCTL_QUAD    (_hw, HW_MEMSIZE, memsize, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &max_mem, "");
+SYSCTL_INT     (_hw, OID_AUTO, packages, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, &packages, 0, "");

 
 /*
  * Optional features can register nodes below hw.optional.
 
 /*
  * Optional features can register nodes below hw.optional.


@@ -372,7 +381,7 @@ SYSCTL_INT     (_hw, OID_AUTO, packages, CTLFLAG_RD | CTLFLAG_KERN, &packages, 0
  */
 SYSCTL_NODE(_hw, OID_AUTO, optional, CTLFLAG_RW|CTLFLAG_LOCKED, NULL, "optional features");
 
  */
 SYSCTL_NODE(_hw, OID_AUTO, optional, CTLFLAG_RW|CTLFLAG_LOCKED, NULL, "optional features");
 

-SYSCTL_INT(_hw_optional, OID_AUTO, floatingpoint, CTLFLAG_RD | CTLFLAG_KERN, (int *)NULL, 1, "");      /* always set */
+SYSCTL_INT(_hw_optional, OID_AUTO, floatingpoint, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (int *)NULL, 1, "");     /* always set */

 
 /*
  * Deprecated variables.  These are supported for backwards compatibility
 
 /*
  * Deprecated variables.  These are supported for backwards compatibility


@@ -386,90 +395,61 @@ SYSCTL_INT(_hw_optional, OID_AUTO, floatingpoint, CTLFLAG_RD | CTLFLAG_KERN, (in
  *
  * The *_compat nodes are *NOT* visible within the kernel.
  */
  *
  * The *_compat nodes are *NOT* visible within the kernel.
  */

-SYSCTL_COMPAT_INT (_hw, HW_PAGESIZE,     pagesize_compat, CTLFLAG_RD | CTLFLAG_MASKED, &page_size, 0, "");
-SYSCTL_COMPAT_INT (_hw, HW_BUS_FREQ,     busfrequency_compat, CTLFLAG_RD | CTLFLAG_MASKED, &gPEClockFrequencyInfo.bus_clock_rate_hz, 0, "");
-SYSCTL_COMPAT_INT (_hw, HW_CPU_FREQ,     cpufrequency_compat, CTLFLAG_RD | CTLFLAG_MASKED, &gPEClockFrequencyInfo.cpu_clock_rate_hz, 0, "");
-SYSCTL_PROC(_hw, HW_CACHELINE,    cachelinesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_CACHELINE, sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_L1ICACHESIZE, l1icachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_L1ICACHESIZE, sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_L1DCACHESIZE, l1dcachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_L1DCACHESIZE, sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_L2CACHESIZE,  l2cachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_L2CACHESIZE, sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_L3CACHESIZE,  l3cachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_L3CACHESIZE, sysctl_hw_generic, "I", "");
-SYSCTL_COMPAT_INT (_hw, HW_TB_FREQ,      tbfrequency_compat, CTLFLAG_RD | CTLFLAG_MASKED, &gPEClockFrequencyInfo.timebase_frequency_hz, 0, "");
-SYSCTL_PROC(_hw, HW_MACHINE,      machine, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_MACHINE, sysctl_hw_generic, "A", "");
-SYSCTL_PROC(_hw, HW_MODEL,        model, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_MODEL, sysctl_hw_generic, "A", "");
-SYSCTL_COMPAT_UINT(_hw, HW_PHYSMEM,      physmem, CTLFLAG_RD | CTLFLAG_MASKED, &mem_size, 0, "");
-SYSCTL_PROC(_hw, HW_USERMEM,      usermem, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_USERMEM,   sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_EPOCH,        epoch, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_EPOCH, sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_VECTORUNIT,   vectorunit, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_VECTORUNIT, sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_L2SETTINGS,   l2settings, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_L2SETTINGS, sysctl_hw_generic, "I", "");
-SYSCTL_PROC(_hw, HW_L3SETTINGS,   l3settings, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED, 0, HW_L3SETTINGS, sysctl_hw_generic, "I", "");
-SYSCTL_INT (_hw, OID_AUTO, cputhreadtype, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &cputhreadtype, 0, "");
-
-#ifdef __ppc__
-int altivec_flag = -1;
-int graphicsops_flag = -1;
-int x64bitops_flag = -1;
-int fsqrt_flag = -1;
-int stfiwx_flag = -1;
-int dcba_flag = -1;
-int datastreams_flag = -1;
-int dcbtstreams_flag = -1;
-
-SYSCTL_INT(_hw_optional, OID_AUTO, altivec, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &altivec_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, graphicsops, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &graphicsops_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, 64bitops, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &x64bitops_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, fsqrt, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &fsqrt_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, stfiwx, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &stfiwx_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, dcba, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &dcba_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, datastreams, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &datastreams_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, dcbtstreams, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN, &dcbtstreams_flag, 0, "");
-#elif defined (__i386__) || defined (__x86_64__)
-int mmx_flag = -1;
-int sse_flag = -1;
-int sse2_flag = -1;
-int sse3_flag = -1;
-int sse4_1_flag = -1;
-int sse4_2_flag = -1;
-int x86_64_flag = -1;
-int supplementalsse3_flag = -1;
-int aes_flag = -1;
-
-SYSCTL_INT(_hw_optional, OID_AUTO, mmx, CTLFLAG_RD | CTLFLAG_KERN, &mmx_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, sse, CTLFLAG_RD | CTLFLAG_KERN, &sse_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, sse2, CTLFLAG_RD | CTLFLAG_KERN, &sse2_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, sse3, CTLFLAG_RD | CTLFLAG_KERN, &sse3_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, supplementalsse3, CTLFLAG_RD | CTLFLAG_KERN, &supplementalsse3_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, sse4_1, CTLFLAG_RD | CTLFLAG_KERN, &sse4_1_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, sse4_2, CTLFLAG_RD | CTLFLAG_KERN, &sse4_2_flag, 0, "");
-/* "x86_64" is actually a preprocessor symbol on the x86_64 kernel, so we have to hack this */
-#undef x86_64
-SYSCTL_INT(_hw_optional, OID_AUTO, x86_64, CTLFLAG_RD | CTLFLAG_KERN, &x86_64_flag, 0, "");
-SYSCTL_INT(_hw_optional, OID_AUTO, aes, CTLFLAG_RD | CTLFLAG_KERN, &aes_flag, 0, "");
-#endif /* __ppc__ */
+SYSCTL_PROC(_hw, HW_PAGESIZE,     pagesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_PAGESIZE, sysctl_hw_generic, "I", "");
+SYSCTL_COMPAT_INT (_hw, HW_BUS_FREQ,     busfrequency_compat, CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.bus_clock_rate_hz, 0, "");
+SYSCTL_COMPAT_INT (_hw, HW_CPU_FREQ,     cpufrequency_compat, CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.cpu_clock_rate_hz, 0, "");
+SYSCTL_PROC(_hw, HW_CACHELINE,    cachelinesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_CACHELINE, sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_L1ICACHESIZE, l1icachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_L1ICACHESIZE, sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_L1DCACHESIZE, l1dcachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_L1DCACHESIZE, sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_L2CACHESIZE,  l2cachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_L2CACHESIZE, sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_L3CACHESIZE,  l3cachesize_compat, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_L3CACHESIZE, sysctl_hw_generic, "I", "");
+SYSCTL_COMPAT_INT (_hw, HW_TB_FREQ,      tbfrequency_compat, CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, &gPEClockFrequencyInfo.timebase_frequency_hz, 0, "");
+SYSCTL_PROC(_hw, HW_MACHINE,      machine, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_MACHINE, sysctl_hw_generic, "A", "");
+SYSCTL_PROC(_hw, HW_MODEL,        model, CTLTYPE_STRING | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_MODEL, sysctl_hw_generic, "A", "");
+SYSCTL_COMPAT_UINT(_hw, HW_PHYSMEM,      physmem, CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, &mem_size, 0, "");
+SYSCTL_PROC(_hw, HW_USERMEM,      usermem, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_USERMEM,  sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_EPOCH,        epoch, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_EPOCH, sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_VECTORUNIT,   vectorunit, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_VECTORUNIT, sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_L2SETTINGS,   l2settings, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_L2SETTINGS, sysctl_hw_generic, "I", "");
+SYSCTL_PROC(_hw, HW_L3SETTINGS,   l3settings, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MASKED | CTLFLAG_LOCKED, 0, HW_L3SETTINGS, sysctl_hw_generic, "I", "");
+SYSCTL_INT (_hw, OID_AUTO, cputhreadtype, CTLFLAG_RD | CTLFLAG_NOAUTO | CTLFLAG_KERN | CTLFLAG_LOCKED, &cputhreadtype, 0, "");

 
 

-/*
- * Debugging interface to the CPU power management code.
- */
+#if defined(__i386__) || defined(__x86_64__)

 static int
 static int

-pmsSysctl(__unused struct sysctl_oid *oidp, __unused void *arg1,
-         __unused int arg2, struct sysctl_req *req)
+sysctl_cpu_capability
+(__unused struct sysctl_oid *oidp, void *arg1, __unused int arg2, struct sysctl_req *req)

 {
 {

-       pmsctl_t        ctl;
-       int             error;
-       boolean_t       intr;
-
-       if ((error = SYSCTL_IN(req, &ctl, sizeof(ctl))))
-               return(error);
-
-       intr = ml_set_interrupts_enabled(FALSE);                /* No interruptions in here */
-       error = pmsControl(ctl.request, (user_addr_t)(uintptr_t)ctl.reqaddr, ctl.reqsize);
-       (void)ml_set_interrupts_enabled(intr);                  /* Restore interruptions */
+       uint64_t        mask = (uint64_t) (uintptr_t) arg1;
+       boolean_t       is_capable = (_get_cpu_capabilities() & mask) != 0;
+ 
+       return SYSCTL_OUT(req, &is_capable, sizeof(is_capable));

 
 

-       return(error);

 }
 
 }
 

-SYSCTL_PROC(_hw, OID_AUTO, pms, CTLTYPE_STRUCT | CTLFLAG_WR, 0, 0, pmsSysctl, "S", "Processor Power Management");
-
+SYSCTL_PROC(_hw_optional, OID_AUTO, mmx,       CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasMMX, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, sse,       CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasSSE, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, sse2,      CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasSSE2, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, sse3,      CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasSSE3, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, supplementalsse3,  CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasSupplementalSSE3, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, sse4_1,    CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasSSE4_1, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, sse4_2,    CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasSSE4_2, 0, sysctl_cpu_capability, "I", "");
+/* "x86_64" is actually a preprocessor symbol on the x86_64 kernel, so we have to hack this */
+#undef x86_64
+SYSCTL_PROC(_hw_optional, OID_AUTO, x86_64,    CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) k64Bit, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, aes,       CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasAES, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, avx1_0,    CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasAVX1_0, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, rdrand,    CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasRDRAND, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, f16c,      CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasF16C, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, enfstrg,   CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasENFSTRG, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, fma,       CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasFMA, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, avx2_0,    CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasAVX2_0, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, bmi1,      CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasBMI1, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, bmi2,      CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasBMI2, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, rtm,       CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasRTM, 0, sysctl_cpu_capability, "I", "");
+SYSCTL_PROC(_hw_optional, OID_AUTO, hle,       CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, (void *) kHasHLE, 0, sysctl_cpu_capability, "I", "");
+#else
+#error Unsupported arch
+#endif /* !__i386__ && !__x86_64 && !__arm__ */

 
 
 /******************************************************************************
 
 
 /******************************************************************************


@@ -484,10 +464,10 @@ sysctl_mib_init(void)
        cputype = cpu_type();
        cpusubtype = cpu_subtype();
        cputhreadtype = cpu_threadtype();
        cputype = cpu_type();
        cpusubtype = cpu_subtype();
        cputhreadtype = cpu_threadtype();

-#if defined(__ppc__)
-    cpu64bit = (_cpu_capabilities & k64Bit) == k64Bit;
-#elif defined(__i386__) || defined (__x86_64__)
-    cpu64bit = (_get_cpu_capabilities() & k64Bit) == k64Bit;
+#if defined(__i386__) || defined (__x86_64__)
+       cpu64bit = (_get_cpu_capabilities() & k64Bit) == k64Bit;
+#else
+#error Unsupported arch

 #endif
 
        /*
 #endif
 
        /*


@@ -502,115 +482,7 @@ sysctl_mib_init(void)
                sysctl_register_oid(&sysctl__hw_cputhreadtype);
        }
 
                sysctl_register_oid(&sysctl__hw_cputhreadtype);
        }
 

-#ifdef __ppc__
-/*
- * The convention for these is as follows:
- * If the sysctl does not exist, the functionality is not present in the CPU.
- * If the sysctl exists, it will not crash, and should otherwise function
- *   corectly.
- * If the sysctl exists and returns 0, we advise against using this feature.
- * If the sysctl exists and returns 1, we advise it's use.
- */
-
-       if (_cpu_capabilities & kHasAltivec) {
-               altivec_flag = 1;
-               sysctl_register_oid(&sysctl__hw_optional_altivec);
-       }
-       if (_cpu_capabilities & kHasGraphicsOps) {
-               graphicsops_flag = 1;
-               sysctl_register_oid(&sysctl__hw_optional_graphicsops);
-       }               
-       if (_cpu_capabilities & k64Bit) {
-               x64bitops_flag = 1;
-               sysctl_register_oid(&sysctl__hw_optional_64bitops);
-       }               
-       if (_cpu_capabilities & kHasFsqrt) {
-               fsqrt_flag = 1;
-               sysctl_register_oid(&sysctl__hw_optional_fsqrt);
-       }               
-       if (_cpu_capabilities & kHasStfiwx) {
-               stfiwx_flag = 1;
-               sysctl_register_oid(&sysctl__hw_optional_stfiwx);
-       }               
-       if (_cpu_capabilities & kDcbaAvailable)
-               dcba_flag = 0;
-       if (_cpu_capabilities & kDcbaRecommended)
-               dcba_flag = 1;
-       if (dcba_flag >= 0)
-               sysctl_register_oid(&sysctl__hw_optional_dcba);
-       if (_cpu_capabilities & kDataStreamsAvailable)
-               datastreams_flag = 0;
-       if (_cpu_capabilities & kDataStreamsRecommended)
-               datastreams_flag = 1;
-       if (datastreams_flag >= 0)
-               sysctl_register_oid(&sysctl__hw_optional_datastreams);
-       if (_cpu_capabilities & kDcbtStreamsAvailable)
-               dcbtstreams_flag = 0;
-       if (_cpu_capabilities & kDcbtStreamsRecommended)
-               dcbtstreams_flag = 1;
-       if (dcbtstreams_flag >= 0)
-               sysctl_register_oid(&sysctl__hw_optional_dcbtstreams);
-
-       /* hw.cpufamily */
-       switch (cpusubtype) {
-       case CPU_SUBTYPE_POWERPC_750:
-               cpufamily = CPUFAMILY_POWERPC_G3;
-               break;
-       case CPU_SUBTYPE_POWERPC_7400:
-       case CPU_SUBTYPE_POWERPC_7450:
-               cpufamily = CPUFAMILY_POWERPC_G4;
-               break;
-       case CPU_SUBTYPE_POWERPC_970:
-               cpufamily = CPUFAMILY_POWERPC_G5;
-               break;
-       default:
-               cpufamily = CPUFAMILY_UNKNOWN;
-       }
-
-       ml_cpu_info_t cpu_info;
-       ml_cpu_get_info(&cpu_info);
-
-       host_basic_info_data_t hinfo;
-       mach_msg_type_number_t count = HOST_BASIC_INFO_COUNT;
-       kern_return_t kret = host_info((host_t)BSD_HOST, HOST_BASIC_INFO, (host_info_t)&hinfo, &count);
-       if(kret != KERN_SUCCESS)
-       {
-               hinfo.max_cpus = 1;
-       }
-
-       /* hw.cachesize */
-       cachesize[0] = max_mem;
-       cachesize[1] = cpu_info.l1_dcache_size;
-       cachesize[2] = cpu_info.l2_settings ? cpu_info.l2_cache_size : 0;
-       cachesize[3] = cpu_info.l3_settings ? cpu_info.l3_cache_size : 0;
-       cachesize[4] = 0;
-       
-       /* hw.cacheconfig */
-       cacheconfig[0] = hinfo.max_cpus;
-       cacheconfig[1] = 1;
-       cacheconfig[2] = cachesize[2] ? 1 : 0;
-       cacheconfig[3] = cachesize[3] ? 1 : 0;
-       cacheconfig[4] = 0;
-
-       /* hw.packages */
-       if (cpusubtype == CPU_SUBTYPE_POWERPC_970 && 
-           cpu_info.l2_cache_size == 1 * 1024 * 1024)
-               /* The signature of the dual-core G5 */
-               packages = roundup(hinfo.max_cpus, 2) / 2;
-       else
-               packages = hinfo.max_cpus;
-
-#elif defined (__i386__) || defined (__x86_64__)
-       mmx_flag = ((_get_cpu_capabilities() & kHasMMX) == kHasMMX)? 1 : 0;
-       sse_flag = ((_get_cpu_capabilities() & kHasSSE) == kHasSSE)? 1 : 0;
-       sse2_flag = ((_get_cpu_capabilities() & kHasSSE2) == kHasSSE2)? 1 : 0;
-       sse3_flag = ((_get_cpu_capabilities() & kHasSSE3) == kHasSSE3)? 1 : 0;
-       supplementalsse3_flag = ((_get_cpu_capabilities() & kHasSupplementalSSE3) == kHasSupplementalSSE3)? 1 : 0;
-       sse4_1_flag = ((_get_cpu_capabilities() & kHasSSE4_1) == kHasSSE4_1)? 1 : 0;
-       sse4_2_flag = ((_get_cpu_capabilities() & kHasSSE4_2) == kHasSSE4_2)? 1 : 0;
-       x86_64_flag = ((_get_cpu_capabilities() & k64Bit) == k64Bit)? 1 : 0;
-       aes_flag = ((_get_cpu_capabilities() & kHasAES) == kHasAES)? 1 : 0;
-
+#if defined (__i386__) || defined (__x86_64__)

        /* hw.cpufamily */
        cpufamily = cpuid_cpufamily();
 
        /* hw.cpufamily */
        cpufamily = cpuid_cpufamily();
 


@@ -632,8 +504,8 @@ sysctl_mib_init(void)
        packages = roundup(ml_cpu_cache_sharing(0), cpuid_info()->thread_count)
                        / cpuid_info()->thread_count;
 
        packages = roundup(ml_cpu_cache_sharing(0), cpuid_info()->thread_count)
                        / cpuid_info()->thread_count;
 

-#else /* end __arm__ */
-# warning we do not support this platform yet
-#endif /* __ppc__ */
+#else
+#error unknown architecture
+#endif /* !__i386__ && !__x86_64 && !__arm__ */

 
 }
 
 }