/*
- * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
*
- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * 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.
- *
- * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
+ * 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.
+ *
+ * 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
* limitations under the License.
- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/*
* @OSF_COPYRIGHT@
#include <mach/i386/thread_status.h>
#include <i386/rtclock.h>
#include <i386/pmCPU.h>
+#include <i386/cpu_topology.h>
+
+#include <i386/vmx/vmx_cpu.h>
/*
* Data structures referenced (anonymously) from per-cpu data:
*/
-struct cpu_core;
struct cpu_cons_buffer;
struct cpu_desc_table;
+struct mca_state;
/*
boolean_t has_expired;
} rtclock_timer_t;
-typedef struct {
+typedef struct rtc_nanotime {
uint64_t tsc_base; /* timestamp */
uint64_t ns_base; /* nanoseconds */
uint32_t scale; /* tsc -> nanosec multiplier */
uint32_t shift; /* tsc -> nanosec shift/div */
+ /* shift is overloaded with
+ * lower 32bits of tsc_freq
+ * on slower machines (SLOW_TSC_THRESHOLD) */
+ uint32_t generation; /* 0 == being updated */
+ uint32_t spare1;
} rtc_nanotime_t;
+#define SLOW_TSC_THRESHOLD 1000067800 /* TSC is too slow for regular nanotime() algorithm */
+
+
typedef struct {
struct i386_tss *cdi_ktss;
#if MACH_KDB
int cpu_running;
uint64_t rtclock_intr_deadline;
rtclock_timer_t rtclock_timer;
- boolean_t cpu_is64bit;
- task_map_t cpu_task_map;
- addr64_t cpu_task_cr3;
- addr64_t cpu_active_cr3;
- addr64_t cpu_kernel_cr3;
+ boolean_t cpu_is64bit;
+ task_map_t cpu_task_map;
+ addr64_t cpu_task_cr3;
+ addr64_t cpu_active_cr3;
+ addr64_t cpu_kernel_cr3;
cpu_uber_t cpu_uber;
void *cpu_chud;
void *cpu_console_buf;
- struct cpu_core *cpu_core; /* cpu's parent core */
+ struct x86_lcpu lcpu;
struct processor *cpu_processor;
struct cpu_pmap *cpu_pmap;
struct cpu_desc_table *cpu_desc_tablep;
#ifdef MACH_KDB
/* XXX Untested: */
int cpu_db_pass_thru;
- vm_offset_t cpu_db_stacks;
- void *cpu_kdb_saved_state;
- spl_t cpu_kdb_saved_ipl;
+ vm_offset_t cpu_db_stacks;
+ void *cpu_kdb_saved_state;
+ spl_t cpu_kdb_saved_ipl;
int cpu_kdb_is_slave;
int cpu_kdb_active;
#endif /* MACH_KDB */
boolean_t cpu_iflag;
boolean_t cpu_boot_complete;
int cpu_hibernate;
- pmsd pms; /* Power Management Stepper control */
- uint64_t rtcPop; /* when the etimer wants a timer pop */
-
- vm_offset_t cpu_copywindow_base;
- uint64_t *cpu_copywindow_pdp;
-
- vm_offset_t cpu_physwindow_base;
- uint64_t *cpu_physwindow_ptep;
- void *cpu_hi_iss;
- boolean_t cpu_tlb_invalid;
-
- uint64_t *cpu_pmHpet; /* Address of the HPET for this processor */
- uint32_t cpu_pmHpetVec; /* Interrupt vector for HPET for this processor */
-/* Statistics */
- pmStats_t cpu_pmStats; /* Power management data */
- uint32_t cpu_hwIntCnt[256]; /* Interrupt counts */
-
+
+ vm_offset_t cpu_copywindow_base;
+ uint64_t *cpu_copywindow_pdp;
+
+ vm_offset_t cpu_physwindow_base;
+ uint64_t *cpu_physwindow_ptep;
+ void *cpu_hi_iss;
+ boolean_t cpu_tlb_invalid;
+ uint32_t cpu_hwIntCnt[256]; /* Interrupt counts */
uint64_t cpu_dr7; /* debug control register */
+ uint64_t cpu_int_event_time; /* intr entry/exit time */
+ vmx_cpu_t cpu_vmx; /* wonderful world of virtualization */
+ struct mca_state *cpu_mca_state; /* State at MC fault */
+ uint64_t cpu_uber_arg_store; /* Double mapped address
+ * of current thread's
+ * uu_arg array.
+ */
+ uint64_t cpu_uber_arg_store_valid; /* Double mapped
+ * address of pcb
+ * arg store
+ * validity flag.
+ */
+
+
} cpu_data_t;
extern cpu_data_t *cpu_data_ptr[];
extern cpu_data_t cpu_data_master;
/* Macro to generate inline bodies to retrieve per-cpu data fields. */
+#ifndef offsetof
#define offsetof(TYPE,MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
+#endif /* offsetof */
#define CPU_DATA_GET(member,type) \
type ret; \
__asm__ volatile ("movl %%gs:%P1,%0" \
{
CPU_DATA_GET(cpu_phys_number,int)
}
-static inline struct
-cpu_core * get_cpu_core(void)
-{
- CPU_DATA_GET(cpu_core,struct cpu_core *)
-}
static inline void
disable_preemption(void)
projects / apple / xnu.git / blobdiff