X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/39236c6e673c41db228275375ab7fdb0f837b292..7e41aa883dd258f888d0470250eead40a53ef1f5:/bsd/dev/i386/sysctl.c diff --git a/bsd/dev/i386/sysctl.c b/bsd/dev/i386/sysctl.c index d96ceb1c0..2e4672f23 100644 --- a/bsd/dev/i386/sysctl.c +++ b/bsd/dev/i386/sysctl.c @@ -32,6 +32,7 @@ #include #include #include +#include #include #include #include @@ -498,9 +499,15 @@ SYSCTL_NODE(_machdep_cpu, OID_AUTO, xsave, CTLFLAG_RW|CTLFLAG_LOCKED, 0, SYSCTL_PROC(_machdep_cpu_xsave, OID_AUTO, extended_state, CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, - (void *)offsetof(cpuid_xsave_leaf_t, extended_state), + (void *) 0, sizeof(cpuid_xsave_leaf_t), - cpu_xsave, "IU", "XSAVE Extended State"); + cpu_xsave, "IU", "XSAVE Extended State Main Leaf"); + +SYSCTL_PROC(_machdep_cpu_xsave, OID_AUTO, extended_state1, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *) sizeof(cpuid_xsave_leaf_t), + sizeof(cpuid_xsave_leaf_t), + cpu_xsave, "IU", "XSAVE Extended State Sub-leaf 1"); SYSCTL_NODE(_machdep_cpu, OID_AUTO, arch_perf, CTLFLAG_RW|CTLFLAG_LOCKED, 0, @@ -681,17 +688,32 @@ SYSCTL_PROC(_machdep_cpu_flex_ratio, OID_AUTO, max, 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, + CTLTYPE_INT | CTLFLAG_WR | CTLFLAG_LOCKED, 0, 0, cpu_ucode_update, "S", "Microcode update interface"); +SYSCTL_NODE(_machdep_cpu, OID_AUTO, tsc_ccc, CTLFLAG_RW|CTLFLAG_LOCKED, 0, + "TSC/CCC frequency information"); + +SYSCTL_PROC(_machdep_cpu_tsc_ccc, OID_AUTO, numerator, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_tsc_leaf.numerator), + sizeof(uint32_t), + i386_cpu_info, "I", "Numerator of TSC/CCC ratio"); + +SYSCTL_PROC(_machdep_cpu_tsc_ccc, OID_AUTO, denominator, + CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_LOCKED, + (void *)offsetof(i386_cpu_info_t, cpuid_tsc_leaf.denominator), + sizeof(uint32_t), + i386_cpu_info, "I", "Denominator of TSC/CCC ratio"); + 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, ""); +SYSCTL_UINT (_machdep_vectors, OID_AUTO, timer, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, __DECONST(uint32_t *,&apic_timer_vector), 0, ""); +SYSCTL_UINT (_machdep_vectors, OID_AUTO, IPI, CTLFLAG_RD | CTLFLAG_KERN | CTLFLAG_LOCKED, __DECONST(uint32_t *,&apic_IPI_vector), 0, ""); uint64_t pmap_pv_hashlist_walks; uint64_t pmap_pv_hashlist_cnts; @@ -737,25 +759,29 @@ SYSCTL_QUAD(_machdep_tsc, OID_AUTO, frequency, extern uint32_t deep_idle_rebase; SYSCTL_UINT(_machdep_tsc, OID_AUTO, deep_idle_rebase, - CTLFLAG_RW|CTLFLAG_KERN|CTLFLAG_LOCKED, &deep_idle_rebase, 0, ""); + CTLFLAG_RD|CTLFLAG_LOCKED, &deep_idle_rebase, 0, ""); +SYSCTL_QUAD(_machdep_tsc, OID_AUTO, at_boot, + CTLFLAG_RD|CTLFLAG_LOCKED, &tsc_at_boot, ""); +SYSCTL_QUAD(_machdep_tsc, OID_AUTO, rebase_abs_time, + CTLFLAG_RD|CTLFLAG_LOCKED, &tsc_rebase_abs_time, ""); SYSCTL_NODE(_machdep_tsc, OID_AUTO, nanotime, CTLFLAG_RD|CTLFLAG_LOCKED, NULL, "TSC to ns conversion"); SYSCTL_QUAD(_machdep_tsc_nanotime, OID_AUTO, tsc_base, CTLFLAG_RD | CTLFLAG_LOCKED, - (uint64_t *) &pal_rtc_nanotime_info.tsc_base, ""); + __DECONST(uint64_t *, &pal_rtc_nanotime_info.tsc_base), ""); SYSCTL_QUAD(_machdep_tsc_nanotime, OID_AUTO, ns_base, CTLFLAG_RD | CTLFLAG_LOCKED, - (uint64_t *)&pal_rtc_nanotime_info.ns_base, ""); + __DECONST(uint64_t *, &pal_rtc_nanotime_info.ns_base), ""); SYSCTL_UINT(_machdep_tsc_nanotime, OID_AUTO, scale, CTLFLAG_RD | CTLFLAG_LOCKED, - (uint32_t *)&pal_rtc_nanotime_info.scale, 0, ""); + __DECONST(uint32_t *, &pal_rtc_nanotime_info.scale), 0, ""); SYSCTL_UINT(_machdep_tsc_nanotime, OID_AUTO, shift, CTLFLAG_RD | CTLFLAG_LOCKED, - (uint32_t *)&pal_rtc_nanotime_info.shift, 0, ""); + __DECONST(uint32_t *, &pal_rtc_nanotime_info.shift), 0, ""); SYSCTL_UINT(_machdep_tsc_nanotime, OID_AUTO, generation, CTLFLAG_RD | CTLFLAG_LOCKED, - (uint32_t *)&pal_rtc_nanotime_info.generation, 0, ""); + __DECONST(uint32_t *, &pal_rtc_nanotime_info.generation), 0, ""); SYSCTL_NODE(_machdep, OID_AUTO, misc, CTLFLAG_RW|CTLFLAG_LOCKED, 0, "Miscellaneous x86 kernel parameters"); @@ -775,7 +801,14 @@ SYSCTL_PROC(_machdep_misc, OID_AUTO, machine_check_panic, 0, 0, misc_machine_check_panic, "A", "Machine-check exception test"); - +#if DEVELOPMENT || DEBUG +SYSCTL_QUAD(_machdep, OID_AUTO, reportphyreadabs, + CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, + &reportphyreaddelayabs, ""); +SYSCTL_INT(_machdep, OID_AUTO, reportphyreadosbt, + CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, + &reportphyreadosbt, 0, ""); +#endif extern void timer_queue_trace_cpu(int); static int @@ -833,86 +866,6 @@ SYSCTL_INT(_kern, OID_AUTO, interrupt_timer_coalescing_enabled, SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_idle_entry_hard_deadline_max, CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, &idle_entry_timer_processing_hdeadline_threshold, 0, ""); -/* Coalescing tuning parameters for various thread/task attributes */ -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_bg_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_bg_shift, 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_bg_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_bg_ns_max, ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_kt_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_kt_shift, 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_kt_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_kt_ns_max, ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_fp_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_fp_shift, 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_fp_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_fp_ns_max, ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_ts_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_ts_shift, 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_ts_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.timer_coalesce_ts_ns_max, ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_tier0_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_scale[0], 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_tier0_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_ns_max[0], ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_tier1_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_scale[1], 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_tier1_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_ns_max[1], ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_tier2_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_scale[2], 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_tier2_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_ns_max[2], ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_tier3_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_scale[3], 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_tier3_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_ns_max[3], ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_tier4_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_scale[4], 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_tier4_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_ns_max[4], ""); - -SYSCTL_INT(_kern, OID_AUTO, timer_coalesce_tier5_scale, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_scale[5], 0, ""); - -SYSCTL_QUAD(_kern, OID_AUTO, timer_coalesce_tier5_ns_max, - CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, - &tcoal_prio_params.latency_qos_ns_max[5], ""); /* Track potentially expensive eager timer evaluations on QoS tier * switches. @@ -928,28 +881,7 @@ extern uint64_t ml_timer_eager_evaluation_max; SYSCTL_QUAD(_machdep, OID_AUTO, eager_timer_evaluation_max, CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, &ml_timer_eager_evaluation_max, ""); - -/* Communicate the "user idle level" heuristic to the timer layer, and - * potentially other layers in the future. - */ - -static int -timer_set_user_idle_level(__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; - - old_value = ml_timer_get_user_idle_level(); - - error = sysctl_io_number(req, old_value, sizeof(int), &new_value, &changed); - - if (error == 0 && changed) { - if (ml_timer_set_user_idle_level(new_value) != KERN_SUCCESS) - error = ERANGE; - } - - return error; -} - -SYSCTL_PROC(_machdep, OID_AUTO, user_idle_level, - CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_LOCKED, - 0, 0, - timer_set_user_idle_level, "I", "User idle level heuristic, 0-128"); +extern uint64_t x86_isr_fp_simd_use; +SYSCTL_QUAD(_machdep, OID_AUTO, x86_fp_simd_isr_uses, + CTLFLAG_KERN | CTLFLAG_RW | CTLFLAG_LOCKED, + &x86_isr_fp_simd_use, "");