/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License, Version 1.0 only * (the "License"). You may not use this file except in compliance * with the License. * * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE * or http://www.opensolaris.org/os/licensing. * See the License for the specific language governing permissions * and limitations under the License. * * When distributing Covered Code, include this CDDL HEADER in each * file and include the License file at usr/src/OPENSOLARIS.LICENSE. * If applicable, add the following below this CDDL HEADER, with the * fields enclosed by brackets "[]" replaced with your own identifying * information: Portions Copyright [yyyy] [name of copyright owner] * * CDDL HEADER END */ /* * Copyright 2005 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #ifndef _SYS_HYPERVISOR_API_H #define _SYS_HYPERVISOR_API_H #pragma ident "%Z%%M% %I% %E% SMI" /* * sun4v Hypervisor API * * Reference: api.pdf Revision 0.12 dated May 12, 2004. * io-api.txt version 1.11 dated 10/19/2004 */ #ifdef __cplusplus extern "C" { #endif /* * Trap types */ #define FAST_TRAP 0x80 /* Function # in %o5 */ #define CPU_TICK_NPT 0x81 #define CPU_STICK_NPT 0x82 #define MMU_MAP_ADDR 0x83 #define MMU_UNMAP_ADDR 0x84 /* * Error returns in %o0. * (Additional result is returned in %o1.) */ #define H_EOK 0 /* Successful return */ #define H_ENOCPU 1 /* Invalid CPU id */ #define H_ENORADDR 2 /* Invalid real address */ #define H_ENOINTR 3 /* Invalid interrupt id */ #define H_EBADPGSZ 4 /* Invalid pagesize encoding */ #define H_EBADTSB 5 /* Invalid TSB description */ #define H_EINVAL 6 /* Invalid argument */ #define H_EBADTRAP 7 /* Invalid function number */ #define H_EBADALIGN 8 /* Invalid address alignment */ #define H_EWOULDBLOCK 9 /* Cannot complete operation */ /* without blocking */ #define H_ENOACCESS 10 /* No access to resource */ #define H_EIO 11 /* I/O error */ #define H_ECPUERROR 12 /* CPU is in error state */ #define H_ENOTSUPPORTED 13 /* Function not supported */ #define H_ENOMAP 14 /* Mapping is not valid, */ /* no translation exists */ #define H_BREAK -1 /* Console Break */ #define H_HUP -2 /* Console Break */ /* * Function numbers for FAST_TRAP. */ #define HV_MACH_EXIT 0x00 #define HV_MACH_DESC 0x01 #define HV_CPU_YIELD 0x12 #define CPU_QCONF 0x14 #define HV_CPU_STATE 0x17 #define MMU_TSB_CTX0 0x20 #define MMU_TSB_CTXNON0 0x21 #define MMU_DEMAP_PAGE 0x22 #define MMU_DEMAP_CTX 0x23 #define MMU_DEMAP_ALL 0x24 #define MAP_PERM_ADDR 0x25 #define MMU_SET_INFOPTR 0x26 #define UNMAP_PERM_ADDR 0x28 #define HV_MEM_SCRUB 0x31 #define HV_MEM_SYNC 0x32 #define HV_INTR_SEND 0x42 #define TOD_GET 0x50 #define TOD_SET 0x51 #define CONS_READ 0x60 #define CONS_WRITE 0x61 #define SVC_SEND 0x80 #define SVC_RECV 0x81 #define SVC_GETSTATUS 0x82 #define SVC_SETSTATUS 0x83 #define SVC_CLRSTATUS 0x84 #define TTRACE_BUF_CONF 0x90 #define TTRACE_BUF_INFO 0x91 #define TTRACE_ENABLE 0x92 #define TTRACE_FREEZE 0x93 #define DUMP_BUF_UPDATE 0x94 #define HVIO_INTR_DEVINO2SYSINO 0xa0 #define HVIO_INTR_GETVALID 0xa1 #define HVIO_INTR_SETVALID 0xa2 #define HVIO_INTR_GETSTATE 0xa3 #define HVIO_INTR_SETSTATE 0xa4 #define HVIO_INTR_GETTARGET 0xa5 #define HVIO_INTR_SETTARGET 0xa6 #define HVIO_IOMMU_MAP 0xb0 #define HVIO_IOMMU_DEMAP 0xb1 #define HVIO_IOMMU_GETMAP 0xb2 #define HVIO_IOMMU_GETBYPASS 0xb3 #define HVIO_CONFIG_GET 0xb4 #define HVIO_CONFIG_PUT 0xb5 #define HVIO_PEEK 0xb6 #define HVIO_POKE 0xb7 #define HVIO_DMA_SYNC 0xb8 #define HVIO_MSIQ_CONF 0xc0 #define HVIO_MSIQ_INFO 0xc1 #define HVIO_MSIQ_GETVALID 0xc2 #define HVIO_MSIQ_SETVALID 0xc3 #define HVIO_MSIQ_GETSTATE 0xc4 #define HVIO_MSIQ_SETSTATE 0xc5 #define HVIO_MSIQ_GETHEAD 0xc6 #define HVIO_MSIQ_SETHEAD 0xc7 #define HVIO_MSIQ_GETTAIL 0xc8 #define HVIO_MSI_GETVALID 0xc9 #define HVIO_MSI_SETVALID 0xca #define HVIO_MSI_GETMSIQ 0xcb #define HVIO_MSI_SETMSIQ 0xcc #define HVIO_MSI_GETSTATE 0xcd #define HVIO_MSI_SETSTATE 0xce #define HVIO_MSG_GETMSIQ 0xd0 #define HVIO_MSG_SETMSIQ 0xd1 #define HVIO_MSG_GETVALID 0xd2 #define HVIO_MSG_SETVALID 0xd3 #ifdef SET_MMU_STATS #define MMU_STAT_AREA 0xfc #endif /* SET_MMU_STATS */ #define HV_NCS_REQUEST 0x110 /* * Bits for MMU functions flags argument: * arg3 of MMU_MAP_ADDR * arg3 of MMU_DEMAP_CTX * arg2 of MMU_DEMAP_ALL */ #define MAP_DTLB 0x1 #define MAP_ITLB 0x2 /* * Interrupt state manipulation definitions. */ #define HV_INTR_IDLE_STATE 0 #define HV_INTR_RECEIVED_STATE 1 #define HV_INTR_DELIVERED_STATE 2 #define HV_INTR_NOTVALID 0 #define HV_INTR_VALID 1 #ifndef _ASM /* * TSB description structure for MMU_TSB_CTX0 and MMU_TSB_CTXNON0. */ typedef struct hv_tsb_info { uint16_t hvtsb_idxpgsz; /* page size used to index TSB */ uint16_t hvtsb_assoc; /* TSB associativity */ uint32_t hvtsb_ntte; /* TSB size (#TTE entries) */ uint32_t hvtsb_ctx_index; /* context reg index */ uint32_t hvtsb_pgszs; /* sizes in use */ uint64_t hvtsb_pa; /* real address of TSB base */ uint64_t hvtsb_rsvd; /* reserved */ } hv_tsb_info_t; #define HVTSB_SHARE_INDEX ((uint32_t)-1) #ifdef SET_MMU_STATS #ifndef TTE4V_NPGSZ #define TTE4V_NPGSZ 8 #endif /* TTE4V_NPGSZ */ /* * MMU statistics structure for MMU_STAT_AREA */ struct mmu_stat_one { uint64_t hit_ctx0[TTE4V_NPGSZ]; uint64_t hit_ctxn0[TTE4V_NPGSZ]; uint64_t tsb_miss; uint64_t tlb_miss; /* miss, no TSB set */ uint64_t map_ctx0[TTE4V_NPGSZ]; uint64_t map_ctxn0[TTE4V_NPGSZ]; }; struct mmu_stat { struct mmu_stat_one immu_stat; struct mmu_stat_one dmmu_stat; uint64_t set_ctx0; uint64_t set_ctxn0; }; #endif /* SET_MMU_STATS */ #endif /* _ASM */ /* * CPU States */ #define CPU_STATE_INVALID 0x0 #define CPU_STATE_IDLE 0x1 /* cpu not started */ #define CPU_STATE_GUEST 0x2 /* cpu running guest code */ #define CPU_STATE_ERROR 0x3 /* cpu is in the error state */ #define CPU_STATE_LAST_PUBLIC CPU_STATE_ERROR /* last valid state */ /* * MMU fault status area */ #define MMFSA_TYPE_ 0x00 /* fault type */ #define MMFSA_ADDR_ 0x08 /* fault address */ #define MMFSA_CTX_ 0x10 /* fault context */ #define MMFSA_I_ 0x00 /* start of fields for I */ #define MMFSA_I_TYPE (MMFSA_I_ + MMFSA_TYPE_) /* instruction fault type */ #define MMFSA_I_ADDR (MMFSA_I_ + MMFSA_ADDR_) /* instruction fault address */ #define MMFSA_I_CTX (MMFSA_I_ + MMFSA_CTX_) /* instruction fault context */ #define MMFSA_D_ 0x40 /* start of fields for D */ #define MMFSA_D_TYPE (MMFSA_D_ + MMFSA_TYPE_) /* data fault type */ #define MMFSA_D_ADDR (MMFSA_D_ + MMFSA_ADDR_) /* data fault address */ #define MMFSA_D_CTX (MMFSA_D_ + MMFSA_CTX_) /* data fault context */ #define MMFSA_F_FMISS 1 /* fast miss */ #define MMFSA_F_FPROT 2 /* fast protection */ #define MMFSA_F_MISS 3 /* mmu miss */ #define MMFSA_F_INVRA 4 /* invalid RA */ #define MMFSA_F_PRIV 5 /* privilege violation */ #define MMFSA_F_PROT 6 /* protection violation */ #define MMFSA_F_NFO 7 /* NFO access */ #define MMFSA_F_SOPG 8 /* so page */ #define MMFSA_F_INVVA 9 /* invalid VA */ #define MMFSA_F_INVASI 10 /* invalid ASI */ #define MMFSA_F_NCATM 11 /* non-cacheable atomic */ #define MMFSA_F_PRVACT 12 /* privileged action */ #define MMFSA_F_WPT 13 /* watchpoint hit */ #define MMFSA_F_UNALIGN 14 /* unaligned access */ #define MMFSA_F_INVPGSZ 15 /* invalid page size */ #define MMFSA_SIZE 0x80 /* in bytes, 64 byte aligned */ /* * MMU fault status - MMFSA_IFS and MMFSA_DFS */ #define MMFS_FV 0x00000001 #define MMFS_OW 0x00000002 #define MMFS_W 0x00000004 #define MMFS_PR 0x00000008 #define MMFS_CT 0x00000030 #define MMFS_E 0x00000040 #define MMFS_FT 0x00003f80 #define MMFS_ME 0x00004000 #define MMFS_TM 0x00008000 #define MMFS_ASI 0x00ff0000 #define MMFS_NF 0x01000000 /* * DMA sync parameter definitions */ #define HVIO_DMA_SYNC_DIR_TO_DEV 0x01 #define HVIO_DMA_SYNC_DIR_FROM_DEV 0x02 #ifndef _ASM extern uint64_t hv_mmu_map_perm_addr(void *, int, uint64_t, int); extern uint64_t hv_mmu_unmap_perm_addr(void *, int, int); extern uint64_t hv_set_ctx0(uint64_t, uint64_t); extern uint64_t hv_set_ctxnon0(uint64_t, uint64_t); #ifdef SET_MMU_STATS extern uint64_t hv_mmu_set_stat_area(uint64_t, uint64_t); #endif /* SET_MMU_STATS */ extern uint64_t hv_cpu_qconf(int queue, uint64_t paddr, int size); extern uint64_t hv_cpu_yield(); extern uint64_t hv_cpu_state(uint64_t cpuid, uint64_t *cpu_state); extern uint64_t hv_mem_scrub(uint64_t real_addr, uint64_t length, uint64_t *scrubbed_len); extern uint64_t hv_mem_sync(uint64_t real_addr, uint64_t length, uint64_t *flushed_len); extern uint64_t hv_service_recv(uint64_t s_id, uint64_t buf_pa, uint64_t size, uint64_t *recv_bytes); extern uint64_t hv_service_send(uint64_t s_id, uint64_t buf_pa, uint64_t size, uint64_t *send_bytes); extern uint64_t hv_service_getstatus(uint64_t s_id, uint64_t *vreg); extern uint64_t hv_service_setstatus(uint64_t s_id, uint64_t bits); extern uint64_t hv_service_clrstatus(uint64_t s_id, uint64_t bits); extern uint64_t hv_mach_desc(uint64_t buffer_ra, uint64_t *buffer_sizep); extern uint64_t hv_ttrace_buf_info(uint64_t *, uint64_t *); extern uint64_t hv_ttrace_buf_conf(uint64_t, uint64_t, uint64_t *); extern uint64_t hv_ttrace_enable(uint64_t, uint64_t *); extern uint64_t hv_ttrace_freeze(uint64_t, uint64_t *); extern uint64_t hv_dump_buf_update(uint64_t, uint64_t, uint64_t *); extern int64_t hv_cnputchar(uint8_t); extern int64_t hv_cngetchar(uint8_t *); extern uint64_t hv_tod_get(uint64_t *seconds); extern uint64_t hv_tod_set(uint64_t); extern uint64_t hvio_intr_devino_to_sysino(uint64_t dev_hdl, uint32_t devino, uint64_t *sysino); extern uint64_t hvio_intr_getvalid(uint64_t sysino, int *intr_valid_state); extern uint64_t hvio_intr_setvalid(uint64_t sysino, int intr_valid_state); extern uint64_t hvio_intr_getstate(uint64_t sysino, int *intr_state); extern uint64_t hvio_intr_setstate(uint64_t sysino, int intr_state); extern uint64_t hvio_intr_gettarget(uint64_t sysino, uint32_t *cpuid); extern uint64_t hvio_intr_settarget(uint64_t sysino, uint32_t cpuid); #endif #ifdef __cplusplus } #endif #endif /* _SYS_HYPERVISOR_API_H */