/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_HEADER_START@
+ * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
*
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This 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 OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
+ * 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@
*/
/*
* @OSF_COPYRIGHT@
#ifndef ASSEMBLER
-#include <cpus.h>
#include <mach_kdb.h>
#include <mach_kdp.h>
#include <mach/machine/vm_types.h>
#include <mach/boolean.h>
+#include <kern/ast.h>
#include <kern/cpu_data.h>
+#include <kern/pms.h>
#include <pexpert/pexpert.h>
#include <IOKit/IOInterrupts.h>
#include <ppc/machine_routines.h>
+#include <ppc/rtclock.h>
/* Per processor CPU features */
#pragma pack(4) /* Make sure the structure stays as we defined it */
unsigned int pfPowerModes; /* 0x07C */
#define pmDPLLVmin 0x00010000
#define pmDPLLVminb 15
-#define pmPowerTune 0x00000004
-#define pmPowerTuneb 29
+#define pmType 0x000000FF
+#define pmPowerTune 0x00000003
#define pmDFS 0x00000002
-#define pmDFSb 30
#define pmDualPLL 0x00000001
-#define pmDualPLLb 31
unsigned int pfPowerTune0; /* 0x080 */
unsigned int pfPowerTune1; /* 0x084 */
unsigned int rsrvd88[6]; /* 0x088 */
unsigned int numSIGPtimo; /* Number of SIGP send timeouts */
unsigned int numSIGPmast; /* Number of SIGPast messages merged */
unsigned int numSIGPmwake; /* Number of SIGPwake messages merged */
+
+ unsigned int hwWalkPhys; /* Number of entries to hw_walk_phys */
+ unsigned int hwWalkFull; /* Full purge of connected PTE's */
+ unsigned int hwWalkMerge; /* RC merge of connected PTE's */
+ unsigned int hwWalkQuick; /* Quick scan of connected PTE's */
unsigned int numSIGPcall; /* Number of SIGPcall messages received */
- unsigned int hwspare3[20]; /* Pad to 512 */
+ unsigned int hwspare3[16]; /* Pad to 512 */
};
#pragma pack()
#define PATCH_INVALID 0
#define PATCH_PROCESSOR 1
#define PATCH_FEATURE 2
-
-#define PATCH_TABLE_SIZE 12
+#define PATCH_END_OF_TABLE 3
#define PatchExt32 0x80000000
#define PatchExt32b 0
vm_offset_t debstack_top_ss;
unsigned int spcFlags; /* Special thread flags */
- unsigned int Uassist; /* User Assist Word */
unsigned int old_thread;
+ ast_t pending_ast; /* mask of pending ast(s) */
/* PPC cache line boundary here - 020 */
- uint64_t rtcPop; /* Real Time Clock pop */
- unsigned int need_ast; /* pointer to need_ast[CPU_NO] */
+ int cpu_type;
+ int cpu_subtype;
+ int cpu_threadtype;
/*
* Note: the following two pairs of words need to stay in order and each pair must
* be in the same reservation (line) granule
struct facility_context *FPU_owner; /* Owner of the FPU on this cpu */
unsigned int liveVRSave; /* VRSave assiciated with live vector registers */
struct facility_context *VMX_owner; /* Owner of the VMX on this cpu */
- unsigned int holdQFret; /* Hold off releasing quickfret list */
- unsigned int save_exception_type;
+ unsigned int spcTRc; /* Special trace count */
+ unsigned int spcTRp; /* Special trace buffer pointer */
/* PPC cache line boundary here - 040 */
addr64_t quickfret; /* List of saveareas to release */
addr64_t lclfree; /* Pointer to local savearea list */
unsigned int lclfreecnt; /* Entries in local savearea list */
- unsigned int spcTRc; /* Special trace count */
- unsigned int spcTRp; /* Special trace buffer pointer */
- unsigned int ppbbTaskEnv; /* BlueBox Task Environment */
+ unsigned int holdQFret; /* Hold off releasing quickfret list */
+ uint64_t rtcPop; /* Real Time Clock pop */
/* PPC cache line boundary here - 060 */
boolean_t interrupts_enabled;
#define MPsigpFunc 0x0000FF00 /* Current function */
#define MPsigpIdle 0x00 /* No function pending */
#define MPsigpSigp 0x04 /* Signal a processor */
-
-#define SIGPast 0 /* Requests an ast on target processor */
-#define SIGPcpureq 1 /* Requests CPU specific function */
-#define SIGPdebug 2 /* Requests a debugger entry */
-#define SIGPwake 3 /* Wake up a sleeping processor */
-#define SIGPcall 4 /* Call a function on a processor */
-
-#define CPRQtemp 0 /* Get temprature of processor */
-#define CPRQtimebase 1 /* Get timebase of processor */
-#define CPRQsegload 2 /* Segment registers reload */
-#define CPRQscom 3 /* SCOM */
-#define CPRQchud 4 /* CHUD perfmon */
-#define CPRQsps 5 /* Set Processor Speed */
-
unsigned int MPsigpParm0; /* SIGP parm 0 */
unsigned int MPsigpParm1; /* SIGP parm 1 */
unsigned int MPsigpParm2; /* SIGP parm 2 */
procFeatures pf; /* Processor features */
/* PPC cache line boundary here - 140 */
- unsigned int ppRsvd140[8]; /* Reserved */
-
+ void * pp_cbfr;
+ void * pp_chud;
+ uint64_t rtclock_intr_deadline;
+ rtclock_timer_t rtclock_timer;
+ unsigned int ppbbTaskEnv; /* BlueBox Task Environment */
+
/* PPC cache line boundary here - 160 */
+ struct savearea * db_saved_state;
time_base_enable_t time_base_enable;
- unsigned int ppRsvd164[4]; /* Reserved */
- cpu_data_t pp_cpu_data; /* cpu data info */
+ int ppXFlags;
+ int running;
+ int debugger_is_slave;
+ int debugger_active;
+ int debugger_pending;
+ int debugger_holdoff;
/* PPC cache line boundary here - 180 */
- unsigned int ppRsvd180[2]; /* Reserved */
+ uint64_t Uassist; /* User Assist DoubleWord */
uint64_t validSegs; /* Valid SR/STB slots */
addr64_t ppUserPmap; /* Current user state pmap (physical address) */
unsigned int ppUserPmapVirt; /* Current user state pmap (virtual address) */
ppnum_t VMMareaPhys; /* vmm state page physical addr */
unsigned int VMMXAFlgs; /* vmm extended flags */
unsigned int FAMintercept; /* vmm FAM Exceptions to intercept */
- unsigned int rsrvd1B4[3]; /* Reserved slots */
+ unsigned int hibernate; /* wake from hibernate */
+ uint32_t save_tbl;
+ uint32_t save_tbu;
/* PPC cache line boundary here - 1C0 */
- unsigned int ppCIOmp[16]; /* Linkage mapping for copyin/out - 64 bytes */
+ unsigned int ppUMWmp[16]; /* Linkage mapping for user memory window - 64 bytes */
/* PPC cache line boundary here - 200 */
uint64_t tempr0; /* temporary savearea */
hwCtrs hwCtr; /* Hardware exception counters */
/* - A00 */
-
- unsigned int pppadpage[384]; /* Pad to end of page */
+ addr64_t pp2ndPage; /* Physical address of the second page of the per_proc */
+ uint32_t pprsvd0A08[6];
+/* - A20 */
+ pmsd pms; /* Power Management Stepper control */
+ unsigned int pprsvd0A40[368]; /* Reserved out to next page boundary */
/* - 1000 */
+/*
+ * This is the start of the second page of the per_proc block. Because we do not
+ * allocate physically contiguous memory, it may be physically discontiguous from the
+ * first page. Currently there isn't anything here that is accessed translation off,
+ * but if we need it, pp2ndPage contains the physical address.
+ *
+ * Note that the boot processor's per_proc is statically allocated, so it will be a
+ * V=R contiguous area. That allows access during early boot before we turn translation on
+ * for the first time.
+ */
-};
+ unsigned int processor[384]; /* processor structure */
+
+ unsigned int pprsvd1[640]; /* Reserved out to next page boundary */
+/* - 2000 */
-#define pp_preemption_count pp_cpu_data.preemption_level
-#define pp_simple_lock_count pp_cpu_data.simple_lock_count
-#define pp_interrupt_level pp_cpu_data.interrupt_level
+};
#pragma pack()
-extern struct per_proc_info per_proc_info[NCPUS];
+/*
+ * Macro to convert a processor_t processor to its attached per_proc_info_t per_proc
+ */
+#define PROCESSOR_TO_PER_PROC(x) \
+ ((struct per_proc_info*)((unsigned int)(x) \
+ - (unsigned int)(((struct per_proc_info *)0)->processor)))
+
+extern struct per_proc_info BootProcInfo;
+
+#define MAX_CPUS 256
+
+struct per_proc_entry {
+ addr64_t ppe_paddr; /* Physical address of the first page of per_proc, 2nd is in pp2ndPage. */
+ unsigned int ppe_pad4[1];
+ struct per_proc_info *ppe_vaddr; /* Virtual address of the per_proc */
+};
+
+extern struct per_proc_entry PerProcTable[MAX_CPUS-1];
extern char *trap_type[];
-#endif /* ndef ASSEMBLER */ /* with this savearea should be redriven */
+#endif /* ndef ASSEMBLER */ /* with this savearea should be redriven */
/* cpu_flags defs */
#define SIGPactive 0x8000
#define BootDone 0x0100
#define loadMSR 0x7FF4
+/* ppXFlags defs */
+#define SignalReadyWait 0x00000001
+
#define T_VECTOR_SIZE 4 /* function pointer size */
/* Hardware exceptions */
#define failBadLiveContext 6
#define failSkipLists 7
#define failUnalignedStk 8
+#define failPmap 9
+#define failTimeout 10
/* Always must be last - update failNames table in model_dep.c as well */
-#define failUnknown 9
+#define failUnknown 11
#ifndef ASSEMBLER
projects / apple / xnu.git / blobdiff