| #ifndef HW_SPAPR_H |
| #define HW_SPAPR_H |
| |
| #include "qemu/units.h" |
| #include "sysemu/dma.h" |
| #include "hw/boards.h" |
| #include "hw/ppc/spapr_drc.h" |
| #include "hw/mem/pc-dimm.h" |
| #include "hw/ppc/spapr_ovec.h" |
| #include "hw/ppc/spapr_irq.h" |
| #include "qom/object.h" |
| #include "hw/ppc/spapr_xive.h" /* For SpaprXive */ |
| #include "hw/ppc/xics.h" /* For ICSState */ |
| #include "hw/ppc/spapr_tpm_proxy.h" |
| #include "hw/ppc/vof.h" |
| |
| struct SpaprVioBus; |
| struct SpaprPhbState; |
| struct SpaprNvram; |
| |
| typedef struct SpaprEventLogEntry SpaprEventLogEntry; |
| typedef struct SpaprEventSource SpaprEventSource; |
| typedef struct SpaprPendingHpt SpaprPendingHpt; |
| |
| #define HPTE64_V_HPTE_DIRTY 0x0000000000000040ULL |
| #define SPAPR_ENTRY_POINT 0x100 |
| |
| #define SPAPR_TIMEBASE_FREQ 512000000ULL |
| |
| #define TYPE_SPAPR_RTC "spapr-rtc" |
| |
| OBJECT_DECLARE_SIMPLE_TYPE(SpaprRtcState, SPAPR_RTC) |
| |
| struct SpaprRtcState { |
| /*< private >*/ |
| DeviceState parent_obj; |
| int64_t ns_offset; |
| }; |
| |
| typedef struct SpaprDimmState SpaprDimmState; |
| |
| #define TYPE_SPAPR_MACHINE "spapr-machine" |
| OBJECT_DECLARE_TYPE(SpaprMachineState, SpaprMachineClass, SPAPR_MACHINE) |
| |
| typedef enum { |
| SPAPR_RESIZE_HPT_DEFAULT = 0, |
| SPAPR_RESIZE_HPT_DISABLED, |
| SPAPR_RESIZE_HPT_ENABLED, |
| SPAPR_RESIZE_HPT_REQUIRED, |
| } SpaprResizeHpt; |
| |
| /** |
| * Capabilities |
| */ |
| |
| /* Hardware Transactional Memory */ |
| #define SPAPR_CAP_HTM 0x00 |
| /* Vector Scalar Extensions */ |
| #define SPAPR_CAP_VSX 0x01 |
| /* Decimal Floating Point */ |
| #define SPAPR_CAP_DFP 0x02 |
| /* Cache Flush on Privilege Change */ |
| #define SPAPR_CAP_CFPC 0x03 |
| /* Speculation Barrier Bounds Checking */ |
| #define SPAPR_CAP_SBBC 0x04 |
| /* Indirect Branch Serialisation */ |
| #define SPAPR_CAP_IBS 0x05 |
| /* HPT Maximum Page Size (encoded as a shift) */ |
| #define SPAPR_CAP_HPT_MAXPAGESIZE 0x06 |
| /* Nested KVM-HV */ |
| #define SPAPR_CAP_NESTED_KVM_HV 0x07 |
| /* Large Decrementer */ |
| #define SPAPR_CAP_LARGE_DECREMENTER 0x08 |
| /* Count Cache Flush Assist HW Instruction */ |
| #define SPAPR_CAP_CCF_ASSIST 0x09 |
| /* Implements PAPR FWNMI option */ |
| #define SPAPR_CAP_FWNMI 0x0A |
| /* Support H_RPT_INVALIDATE */ |
| #define SPAPR_CAP_RPT_INVALIDATE 0x0B |
| /* Num Caps */ |
| #define SPAPR_CAP_NUM (SPAPR_CAP_RPT_INVALIDATE + 1) |
| |
| /* |
| * Capability Values |
| */ |
| /* Bool Caps */ |
| #define SPAPR_CAP_OFF 0x00 |
| #define SPAPR_CAP_ON 0x01 |
| |
| /* Custom Caps */ |
| |
| /* Generic */ |
| #define SPAPR_CAP_BROKEN 0x00 |
| #define SPAPR_CAP_WORKAROUND 0x01 |
| #define SPAPR_CAP_FIXED 0x02 |
| /* SPAPR_CAP_IBS (cap-ibs) */ |
| #define SPAPR_CAP_FIXED_IBS 0x02 |
| #define SPAPR_CAP_FIXED_CCD 0x03 |
| #define SPAPR_CAP_FIXED_NA 0x10 /* Lets leave a bit of a gap... */ |
| |
| #define FDT_MAX_SIZE 0x200000 |
| |
| /* Max number of GPUs per system */ |
| #define NVGPU_MAX_NUM 6 |
| |
| /* Max number of NUMA nodes */ |
| #define NUMA_NODES_MAX_NUM (MAX_NODES + NVGPU_MAX_NUM) |
| |
| /* |
| * NUMA FORM1 macros. FORM1_DIST_REF_POINTS was taken from |
| * MAX_DISTANCE_REF_POINTS in arch/powerpc/mm/numa.h from Linux |
| * kernel source. It represents the amount of associativity domains |
| * for non-CPU resources. |
| * |
| * FORM1_NUMA_ASSOC_SIZE is the base array size of an ibm,associativity |
| * array for any non-CPU resource. |
| */ |
| #define FORM1_DIST_REF_POINTS 4 |
| #define FORM1_NUMA_ASSOC_SIZE (FORM1_DIST_REF_POINTS + 1) |
| |
| /* |
| * FORM2 NUMA affinity has a single associativity domain, giving |
| * us a assoc size of 2. |
| */ |
| #define FORM2_DIST_REF_POINTS 1 |
| #define FORM2_NUMA_ASSOC_SIZE (FORM2_DIST_REF_POINTS + 1) |
| |
| typedef struct SpaprCapabilities SpaprCapabilities; |
| struct SpaprCapabilities { |
| uint8_t caps[SPAPR_CAP_NUM]; |
| }; |
| |
| /** |
| * SpaprMachineClass: |
| */ |
| struct SpaprMachineClass { |
| /*< private >*/ |
| MachineClass parent_class; |
| |
| /*< public >*/ |
| bool dr_lmb_enabled; /* enable dynamic-reconfig/hotplug of LMBs */ |
| bool dr_phb_enabled; /* enable dynamic-reconfig/hotplug of PHBs */ |
| bool update_dt_enabled; /* enable KVMPPC_H_UPDATE_DT */ |
| bool use_ohci_by_default; /* use USB-OHCI instead of XHCI */ |
| bool pre_2_10_has_unused_icps; |
| bool legacy_irq_allocation; |
| uint32_t nr_xirqs; |
| bool broken_host_serial_model; /* present real host info to the guest */ |
| bool pre_4_1_migration; /* don't migrate hpt-max-page-size */ |
| bool linux_pci_probe; |
| bool smp_threads_vsmt; /* set VSMT to smp_threads by default */ |
| hwaddr rma_limit; /* clamp the RMA to this size */ |
| bool pre_5_1_assoc_refpoints; |
| bool pre_5_2_numa_associativity; |
| bool pre_6_2_numa_affinity; |
| |
| bool (*phb_placement)(SpaprMachineState *spapr, uint32_t index, |
| uint64_t *buid, hwaddr *pio, |
| hwaddr *mmio32, hwaddr *mmio64, |
| unsigned n_dma, uint32_t *liobns, hwaddr *nv2gpa, |
| hwaddr *nv2atsd, Error **errp); |
| SpaprResizeHpt resize_hpt_default; |
| SpaprCapabilities default_caps; |
| SpaprIrq *irq; |
| }; |
| |
| #define WDT_MAX_WATCHDOGS 4 /* Maximum number of watchdog devices */ |
| |
| #define TYPE_SPAPR_WDT "spapr-wdt" |
| OBJECT_DECLARE_SIMPLE_TYPE(SpaprWatchdog, SPAPR_WDT) |
| |
| typedef struct SpaprWatchdog { |
| /*< private >*/ |
| DeviceState parent_obj; |
| /*< public >*/ |
| |
| QEMUTimer timer; |
| uint8_t action; /* One of PSERIES_WDTF_ACTION_xxx */ |
| uint8_t leave_others; /* leaveOtherWatchdogsRunningOnTimeout */ |
| } SpaprWatchdog; |
| |
| /** |
| * SpaprMachineState: |
| */ |
| struct SpaprMachineState { |
| /*< private >*/ |
| MachineState parent_obj; |
| |
| struct SpaprVioBus *vio_bus; |
| QLIST_HEAD(, SpaprPhbState) phbs; |
| struct SpaprNvram *nvram; |
| SpaprRtcState rtc; |
| |
| SpaprResizeHpt resize_hpt; |
| void *htab; |
| uint32_t htab_shift; |
| uint64_t patb_entry; /* Process tbl registed in H_REGISTER_PROC_TBL */ |
| SpaprPendingHpt *pending_hpt; /* in-progress resize */ |
| |
| hwaddr rma_size; |
| uint32_t fdt_size; |
| uint32_t fdt_initial_size; |
| void *fdt_blob; |
| long kernel_size; |
| bool kernel_le; |
| uint64_t kernel_addr; |
| uint32_t initrd_base; |
| long initrd_size; |
| Vof *vof; |
| uint64_t rtc_offset; /* Now used only during incoming migration */ |
| struct PPCTimebase tb; |
| bool want_stdout_path; |
| uint32_t vsmt; /* Virtual SMT mode (KVM's "core stride") */ |
| |
| /* Nested HV support (TCG only) */ |
| uint64_t nested_ptcr; |
| |
| Notifier epow_notifier; |
| QTAILQ_HEAD(, SpaprEventLogEntry) pending_events; |
| bool use_hotplug_event_source; |
| SpaprEventSource *event_sources; |
| |
| /* ibm,client-architecture-support option negotiation */ |
| bool cas_pre_isa3_guest; |
| SpaprOptionVector *ov5; /* QEMU-supported option vectors */ |
| SpaprOptionVector *ov5_cas; /* negotiated (via CAS) option vectors */ |
| uint32_t max_compat_pvr; |
| |
| /* Migration state */ |
| int htab_save_index; |
| bool htab_first_pass; |
| int htab_fd; |
| |
| /* Pending DIMM unplug cache. It is populated when a LMB |
| * unplug starts. It can be regenerated if a migration |
| * occurs during the unplug process. */ |
| QTAILQ_HEAD(, SpaprDimmState) pending_dimm_unplugs; |
| |
| /* State related to FWNMI option */ |
| |
| /* System Reset and Machine Check Notification Routine addresses |
| * registered by "ibm,nmi-register" RTAS call. |
| */ |
| target_ulong fwnmi_system_reset_addr; |
| target_ulong fwnmi_machine_check_addr; |
| |
| /* Machine Check FWNMI synchronization, fwnmi_machine_check_interlock is |
| * set to -1 if a FWNMI machine check is not in progress, else is set to |
| * the CPU that was delivered the machine check, and is set back to -1 |
| * when that CPU makes an "ibm,nmi-interlock" RTAS call. The cond is used |
| * to synchronize other CPUs. |
| */ |
| int fwnmi_machine_check_interlock; |
| QemuCond fwnmi_machine_check_interlock_cond; |
| |
| /* Set by -boot */ |
| char *boot_device; |
| |
| /*< public >*/ |
| char *kvm_type; |
| char *host_model; |
| char *host_serial; |
| |
| int32_t irq_map_nr; |
| unsigned long *irq_map; |
| SpaprIrq *irq; |
| qemu_irq *qirqs; |
| SpaprInterruptController *active_intc; |
| ICSState *ics; |
| SpaprXive *xive; |
| |
| bool cmd_line_caps[SPAPR_CAP_NUM]; |
| SpaprCapabilities def, eff, mig; |
| |
| unsigned gpu_numa_id; |
| SpaprTpmProxy *tpm_proxy; |
| |
| uint32_t FORM1_assoc_array[NUMA_NODES_MAX_NUM][FORM1_NUMA_ASSOC_SIZE]; |
| uint32_t FORM2_assoc_array[NUMA_NODES_MAX_NUM][FORM2_NUMA_ASSOC_SIZE]; |
| |
| Error *fwnmi_migration_blocker; |
| |
| SpaprWatchdog wds[WDT_MAX_WATCHDOGS]; |
| }; |
| |
| #define H_SUCCESS 0 |
| #define H_BUSY 1 /* Hardware busy -- retry later */ |
| #define H_CLOSED 2 /* Resource closed */ |
| #define H_NOT_AVAILABLE 3 |
| #define H_CONSTRAINED 4 /* Resource request constrained to max allowed */ |
| #define H_PARTIAL 5 |
| #define H_IN_PROGRESS 14 /* Kind of like busy */ |
| #define H_PAGE_REGISTERED 15 |
| #define H_PARTIAL_STORE 16 |
| #define H_PENDING 17 /* returned from H_POLL_PENDING */ |
| #define H_CONTINUE 18 /* Returned from H_Join on success */ |
| #define H_LONG_BUSY_START_RANGE 9900 /* Start of long busy range */ |
| #define H_LONG_BUSY_ORDER_1_MSEC 9900 /* Long busy, hint that 1msec \ |
| is a good time to retry */ |
| #define H_LONG_BUSY_ORDER_10_MSEC 9901 /* Long busy, hint that 10msec \ |
| is a good time to retry */ |
| #define H_LONG_BUSY_ORDER_100_MSEC 9902 /* Long busy, hint that 100msec \ |
| is a good time to retry */ |
| #define H_LONG_BUSY_ORDER_1_SEC 9903 /* Long busy, hint that 1sec \ |
| is a good time to retry */ |
| #define H_LONG_BUSY_ORDER_10_SEC 9904 /* Long busy, hint that 10sec \ |
| is a good time to retry */ |
| #define H_LONG_BUSY_ORDER_100_SEC 9905 /* Long busy, hint that 100sec \ |
| is a good time to retry */ |
| #define H_LONG_BUSY_END_RANGE 9905 /* End of long busy range */ |
| #define H_HARDWARE -1 /* Hardware error */ |
| #define H_FUNCTION -2 /* Function not supported */ |
| #define H_PRIVILEGE -3 /* Caller not privileged */ |
| #define H_PARAMETER -4 /* Parameter invalid, out-of-range or conflicting */ |
| #define H_BAD_MODE -5 /* Illegal msr value */ |
| #define H_PTEG_FULL -6 /* PTEG is full */ |
| #define H_NOT_FOUND -7 /* PTE was not found" */ |
| #define H_RESERVED_DABR -8 /* DABR address is reserved by the hypervisor on this processor" */ |
| #define H_NO_MEM -9 |
| #define H_AUTHORITY -10 |
| #define H_PERMISSION -11 |
| #define H_DROPPED -12 |
| #define H_SOURCE_PARM -13 |
| #define H_DEST_PARM -14 |
| #define H_REMOTE_PARM -15 |
| #define H_RESOURCE -16 |
| #define H_ADAPTER_PARM -17 |
| #define H_RH_PARM -18 |
| #define H_RCQ_PARM -19 |
| #define H_SCQ_PARM -20 |
| #define H_EQ_PARM -21 |
| #define H_RT_PARM -22 |
| #define H_ST_PARM -23 |
| #define H_SIGT_PARM -24 |
| #define H_TOKEN_PARM -25 |
| #define H_MLENGTH_PARM -27 |
| #define H_MEM_PARM -28 |
| #define H_MEM_ACCESS_PARM -29 |
| #define H_ATTR_PARM -30 |
| #define H_PORT_PARM -31 |
| #define H_MCG_PARM -32 |
| #define H_VL_PARM -33 |
| #define H_TSIZE_PARM -34 |
| #define H_TRACE_PARM -35 |
| |
| #define H_MASK_PARM -37 |
| #define H_MCG_FULL -38 |
| #define H_ALIAS_EXIST -39 |
| #define H_P_COUNTER -40 |
| #define H_TABLE_FULL -41 |
| #define H_ALT_TABLE -42 |
| #define H_MR_CONDITION -43 |
| #define H_NOT_ENOUGH_RESOURCES -44 |
| #define H_R_STATE -45 |
| #define H_RESCINDEND -46 |
| #define H_P2 -55 |
| #define H_P3 -56 |
| #define H_P4 -57 |
| #define H_P5 -58 |
| #define H_P6 -59 |
| #define H_P7 -60 |
| #define H_P8 -61 |
| #define H_P9 -62 |
| #define H_NOOP -63 |
| #define H_UNSUPPORTED -67 |
| #define H_OVERLAP -68 |
| #define H_UNSUPPORTED_FLAG -256 |
| #define H_MULTI_THREADS_ACTIVE -9005 |
| |
| |
| /* Long Busy is a condition that can be returned by the firmware |
| * when a call cannot be completed now, but the identical call |
| * should be retried later. This prevents calls blocking in the |
| * firmware for long periods of time. Annoyingly the firmware can return |
| * a range of return codes, hinting at how long we should wait before |
| * retrying. If you don't care for the hint, the macro below is a good |
| * way to check for the long_busy return codes |
| */ |
| #define H_IS_LONG_BUSY(x) ((x >= H_LONG_BUSY_START_RANGE) \ |
| && (x <= H_LONG_BUSY_END_RANGE)) |
| |
| /* Flags */ |
| #define H_LARGE_PAGE (1ULL<<(63-16)) |
| #define H_EXACT (1ULL<<(63-24)) /* Use exact PTE or return H_PTEG_FULL */ |
| #define H_R_XLATE (1ULL<<(63-25)) /* include a valid logical page num in the pte if the valid bit is set */ |
| #define H_READ_4 (1ULL<<(63-26)) /* Return 4 PTEs */ |
| #define H_PAGE_STATE_CHANGE (1ULL<<(63-28)) |
| #define H_PAGE_UNUSED ((1ULL<<(63-29)) | (1ULL<<(63-30))) |
| #define H_PAGE_SET_UNUSED (H_PAGE_STATE_CHANGE | H_PAGE_UNUSED) |
| #define H_PAGE_SET_LOANED (H_PAGE_SET_UNUSED | (1ULL<<(63-31))) |
| #define H_PAGE_SET_ACTIVE H_PAGE_STATE_CHANGE |
| #define H_AVPN (1ULL<<(63-32)) /* An avpn is provided as a sanity test */ |
| #define H_ANDCOND (1ULL<<(63-33)) |
| #define H_ICACHE_INVALIDATE (1ULL<<(63-40)) /* icbi, etc. (ignored for IO pages) */ |
| #define H_ICACHE_SYNCHRONIZE (1ULL<<(63-41)) /* dcbst, icbi, etc (ignored for IO pages */ |
| #define H_ZERO_PAGE (1ULL<<(63-48)) /* zero the page before mapping (ignored for IO pages) */ |
| #define H_COPY_PAGE (1ULL<<(63-49)) |
| #define H_N (1ULL<<(63-61)) |
| #define H_PP1 (1ULL<<(63-62)) |
| #define H_PP2 (1ULL<<(63-63)) |
| |
| /* Values for 2nd argument to H_SET_MODE */ |
| #define H_SET_MODE_RESOURCE_SET_CIABR 1 |
| #define H_SET_MODE_RESOURCE_SET_DAWR0 2 |
| #define H_SET_MODE_RESOURCE_ADDR_TRANS_MODE 3 |
| #define H_SET_MODE_RESOURCE_LE 4 |
| |
| /* Flags for H_SET_MODE_RESOURCE_LE */ |
| #define H_SET_MODE_ENDIAN_BIG 0 |
| #define H_SET_MODE_ENDIAN_LITTLE 1 |
| |
| /* VASI States */ |
| #define H_VASI_INVALID 0 |
| #define H_VASI_ENABLED 1 |
| #define H_VASI_ABORTED 2 |
| #define H_VASI_SUSPENDING 3 |
| #define H_VASI_SUSPENDED 4 |
| #define H_VASI_RESUMED 5 |
| #define H_VASI_COMPLETED 6 |
| |
| /* DABRX flags */ |
| #define H_DABRX_HYPERVISOR (1ULL<<(63-61)) |
| #define H_DABRX_KERNEL (1ULL<<(63-62)) |
| #define H_DABRX_USER (1ULL<<(63-63)) |
| |
| /* Values for KVM_PPC_GET_CPU_CHAR & H_GET_CPU_CHARACTERISTICS */ |
| #define H_CPU_CHAR_SPEC_BAR_ORI31 PPC_BIT(0) |
| #define H_CPU_CHAR_BCCTRL_SERIALISED PPC_BIT(1) |
| #define H_CPU_CHAR_L1D_FLUSH_ORI30 PPC_BIT(2) |
| #define H_CPU_CHAR_L1D_FLUSH_TRIG2 PPC_BIT(3) |
| #define H_CPU_CHAR_L1D_THREAD_PRIV PPC_BIT(4) |
| #define H_CPU_CHAR_HON_BRANCH_HINTS PPC_BIT(5) |
| #define H_CPU_CHAR_THR_RECONF_TRIG PPC_BIT(6) |
| #define H_CPU_CHAR_CACHE_COUNT_DIS PPC_BIT(7) |
| #define H_CPU_CHAR_BCCTR_FLUSH_ASSIST PPC_BIT(9) |
| |
| #define H_CPU_BEHAV_FAVOUR_SECURITY PPC_BIT(0) |
| #define H_CPU_BEHAV_L1D_FLUSH_PR PPC_BIT(1) |
| #define H_CPU_BEHAV_BNDS_CHK_SPEC_BAR PPC_BIT(2) |
| #define H_CPU_BEHAV_FLUSH_COUNT_CACHE PPC_BIT(5) |
| #define H_CPU_BEHAV_NO_L1D_FLUSH_ENTRY PPC_BIT(7) |
| #define H_CPU_BEHAV_NO_L1D_FLUSH_UACCESS PPC_BIT(8) |
| |
| /* Each control block has to be on a 4K boundary */ |
| #define H_CB_ALIGNMENT 4096 |
| |
| /* pSeries hypervisor opcodes */ |
| #define H_REMOVE 0x04 |
| #define H_ENTER 0x08 |
| #define H_READ 0x0c |
| #define H_CLEAR_MOD 0x10 |
| #define H_CLEAR_REF 0x14 |
| #define H_PROTECT 0x18 |
| #define H_GET_TCE 0x1c |
| #define H_PUT_TCE 0x20 |
| #define H_SET_SPRG0 0x24 |
| #define H_SET_DABR 0x28 |
| #define H_PAGE_INIT 0x2c |
| #define H_SET_ASR 0x30 |
| #define H_ASR_ON 0x34 |
| #define H_ASR_OFF 0x38 |
| #define H_LOGICAL_CI_LOAD 0x3c |
| #define H_LOGICAL_CI_STORE 0x40 |
| #define H_LOGICAL_CACHE_LOAD 0x44 |
| #define H_LOGICAL_CACHE_STORE 0x48 |
| #define H_LOGICAL_ICBI 0x4c |
| #define H_LOGICAL_DCBF 0x50 |
| #define H_GET_TERM_CHAR 0x54 |
| #define H_PUT_TERM_CHAR 0x58 |
| #define H_REAL_TO_LOGICAL 0x5c |
| #define H_HYPERVISOR_DATA 0x60 |
| #define H_EOI 0x64 |
| #define H_CPPR 0x68 |
| #define H_IPI 0x6c |
| #define H_IPOLL 0x70 |
| #define H_XIRR 0x74 |
| #define H_PERFMON 0x7c |
| #define H_MIGRATE_DMA 0x78 |
| #define H_REGISTER_VPA 0xDC |
| #define H_CEDE 0xE0 |
| #define H_CONFER 0xE4 |
| #define H_PROD 0xE8 |
| #define H_GET_PPP 0xEC |
| #define H_SET_PPP 0xF0 |
| #define H_PURR 0xF4 |
| #define H_PIC 0xF8 |
| #define H_REG_CRQ 0xFC |
| #define H_FREE_CRQ 0x100 |
| #define H_VIO_SIGNAL 0x104 |
| #define H_SEND_CRQ 0x108 |
| #define H_COPY_RDMA 0x110 |
| #define H_REGISTER_LOGICAL_LAN 0x114 |
| #define H_FREE_LOGICAL_LAN 0x118 |
| #define H_ADD_LOGICAL_LAN_BUFFER 0x11C |
| #define H_SEND_LOGICAL_LAN 0x120 |
| #define H_BULK_REMOVE 0x124 |
| #define H_MULTICAST_CTRL 0x130 |
| #define H_SET_XDABR 0x134 |
| #define H_STUFF_TCE 0x138 |
| #define H_PUT_TCE_INDIRECT 0x13C |
| #define H_CHANGE_LOGICAL_LAN_MAC 0x14C |
| #define H_VTERM_PARTNER_INFO 0x150 |
| #define H_REGISTER_VTERM 0x154 |
| #define H_FREE_VTERM 0x158 |
| #define H_RESET_EVENTS 0x15C |
| #define H_ALLOC_RESOURCE 0x160 |
| #define H_FREE_RESOURCE 0x164 |
| #define H_MODIFY_QP 0x168 |
| #define H_QUERY_QP 0x16C |
| #define H_REREGISTER_PMR 0x170 |
| #define H_REGISTER_SMR 0x174 |
| #define H_QUERY_MR 0x178 |
| #define H_QUERY_MW 0x17C |
| #define H_QUERY_HCA 0x180 |
| #define H_QUERY_PORT 0x184 |
| #define H_MODIFY_PORT 0x188 |
| #define H_DEFINE_AQP1 0x18C |
| #define H_GET_TRACE_BUFFER 0x190 |
| #define H_DEFINE_AQP0 0x194 |
| #define H_RESIZE_MR 0x198 |
| #define H_ATTACH_MCQP 0x19C |
| #define H_DETACH_MCQP 0x1A0 |
| #define H_CREATE_RPT 0x1A4 |
| #define H_REMOVE_RPT 0x1A8 |
| #define H_REGISTER_RPAGES 0x1AC |
| #define H_DISABLE_AND_GETC 0x1B0 |
| #define H_ERROR_DATA 0x1B4 |
| #define H_GET_HCA_INFO 0x1B8 |
| #define H_GET_PERF_COUNT 0x1BC |
| #define H_MANAGE_TRACE 0x1C0 |
| #define H_GET_CPU_CHARACTERISTICS 0x1C8 |
| #define H_FREE_LOGICAL_LAN_BUFFER 0x1D4 |
| #define H_QUERY_INT_STATE 0x1E4 |
| #define H_POLL_PENDING 0x1D8 |
| #define H_ILLAN_ATTRIBUTES 0x244 |
| #define H_MODIFY_HEA_QP 0x250 |
| #define H_QUERY_HEA_QP 0x254 |
| #define H_QUERY_HEA 0x258 |
| #define H_QUERY_HEA_PORT 0x25C |
| #define H_MODIFY_HEA_PORT 0x260 |
| #define H_REG_BCMC 0x264 |
| #define H_DEREG_BCMC 0x268 |
| #define H_REGISTER_HEA_RPAGES 0x26C |
| #define H_DISABLE_AND_GET_HEA 0x270 |
| #define H_GET_HEA_INFO 0x274 |
| #define H_ALLOC_HEA_RESOURCE 0x278 |
| #define H_ADD_CONN 0x284 |
| #define H_DEL_CONN 0x288 |
| #define H_JOIN 0x298 |
| #define H_VASI_STATE 0x2A4 |
| #define H_ENABLE_CRQ 0x2B0 |
| #define H_GET_EM_PARMS 0x2B8 |
| #define H_SET_MPP 0x2D0 |
| #define H_GET_MPP 0x2D4 |
| #define H_HOME_NODE_ASSOCIATIVITY 0x2EC |
| #define H_XIRR_X 0x2FC |
| #define H_RANDOM 0x300 |
| #define H_SET_MODE 0x31C |
| #define H_RESIZE_HPT_PREPARE 0x36C |
| #define H_RESIZE_HPT_COMMIT 0x370 |
| #define H_CLEAN_SLB 0x374 |
| #define H_INVALIDATE_PID 0x378 |
| #define H_REGISTER_PROC_TBL 0x37C |
| #define H_SIGNAL_SYS_RESET 0x380 |
| |
| #define H_INT_GET_SOURCE_INFO 0x3A8 |
| #define H_INT_SET_SOURCE_CONFIG 0x3AC |
| #define H_INT_GET_SOURCE_CONFIG 0x3B0 |
| #define H_INT_GET_QUEUE_INFO 0x3B4 |
| #define H_INT_SET_QUEUE_CONFIG 0x3B8 |
| #define H_INT_GET_QUEUE_CONFIG 0x3BC |
| #define H_INT_SET_OS_REPORTING_LINE 0x3C0 |
| #define H_INT_GET_OS_REPORTING_LINE 0x3C4 |
| #define H_INT_ESB 0x3C8 |
| #define H_INT_SYNC 0x3CC |
| #define H_INT_RESET 0x3D0 |
| #define H_SCM_READ_METADATA 0x3E4 |
| #define H_SCM_WRITE_METADATA 0x3E8 |
| #define H_SCM_BIND_MEM 0x3EC |
| #define H_SCM_UNBIND_MEM 0x3F0 |
| #define H_SCM_UNBIND_ALL 0x3FC |
| #define H_SCM_HEALTH 0x400 |
| #define H_RPT_INVALIDATE 0x448 |
| #define H_SCM_FLUSH 0x44C |
| #define H_WATCHDOG 0x45C |
| |
| #define MAX_HCALL_OPCODE H_WATCHDOG |
| |
| /* The hcalls above are standardized in PAPR and implemented by pHyp |
| * as well. |
| * |
| * We also need some hcalls which are specific to qemu / KVM-on-POWER. |
| * We put those into the 0xf000-0xfffc range which is reserved by PAPR |
| * for "platform-specific" hcalls. |
| */ |
| #define KVMPPC_HCALL_BASE 0xf000 |
| #define KVMPPC_H_RTAS (KVMPPC_HCALL_BASE + 0x0) |
| #define KVMPPC_H_LOGICAL_MEMOP (KVMPPC_HCALL_BASE + 0x1) |
| /* Client Architecture support */ |
| #define KVMPPC_H_CAS (KVMPPC_HCALL_BASE + 0x2) |
| #define KVMPPC_H_UPDATE_DT (KVMPPC_HCALL_BASE + 0x3) |
| /* 0x4 was used for KVMPPC_H_UPDATE_PHANDLE in SLOF */ |
| #define KVMPPC_H_VOF_CLIENT (KVMPPC_HCALL_BASE + 0x5) |
| |
| /* Platform-specific hcalls used for nested HV KVM */ |
| #define KVMPPC_H_SET_PARTITION_TABLE (KVMPPC_HCALL_BASE + 0x800) |
| #define KVMPPC_H_ENTER_NESTED (KVMPPC_HCALL_BASE + 0x804) |
| #define KVMPPC_H_TLB_INVALIDATE (KVMPPC_HCALL_BASE + 0x808) |
| #define KVMPPC_H_COPY_TOFROM_GUEST (KVMPPC_HCALL_BASE + 0x80C) |
| |
| #define KVMPPC_HCALL_MAX KVMPPC_H_COPY_TOFROM_GUEST |
| |
| /* |
| * The hcall range 0xEF00 to 0xEF80 is reserved for use in facilitating |
| * Secure VM mode via an Ultravisor / Protected Execution Facility |
| */ |
| #define SVM_HCALL_BASE 0xEF00 |
| #define SVM_H_TPM_COMM 0xEF10 |
| #define SVM_HCALL_MAX SVM_H_TPM_COMM |
| |
| /* |
| * Register state for entering a nested guest with H_ENTER_NESTED. |
| * New member must be added at the end. |
| */ |
| struct kvmppc_hv_guest_state { |
| uint64_t version; /* version of this structure layout, must be first */ |
| uint32_t lpid; |
| uint32_t vcpu_token; |
| /* These registers are hypervisor privileged (at least for writing) */ |
| uint64_t lpcr; |
| uint64_t pcr; |
| uint64_t amor; |
| uint64_t dpdes; |
| uint64_t hfscr; |
| int64_t tb_offset; |
| uint64_t dawr0; |
| uint64_t dawrx0; |
| uint64_t ciabr; |
| uint64_t hdec_expiry; |
| uint64_t purr; |
| uint64_t spurr; |
| uint64_t ic; |
| uint64_t vtb; |
| uint64_t hdar; |
| uint64_t hdsisr; |
| uint64_t heir; |
| uint64_t asdr; |
| /* These are OS privileged but need to be set late in guest entry */ |
| uint64_t srr0; |
| uint64_t srr1; |
| uint64_t sprg[4]; |
| uint64_t pidr; |
| uint64_t cfar; |
| uint64_t ppr; |
| /* Version 1 ends here */ |
| uint64_t dawr1; |
| uint64_t dawrx1; |
| /* Version 2 ends here */ |
| }; |
| |
| /* Latest version of hv_guest_state structure */ |
| #define HV_GUEST_STATE_VERSION 2 |
| |
| /* Linux 64-bit powerpc pt_regs struct, used by nested HV */ |
| struct kvmppc_pt_regs { |
| uint64_t gpr[32]; |
| uint64_t nip; |
| uint64_t msr; |
| uint64_t orig_gpr3; /* Used for restarting system calls */ |
| uint64_t ctr; |
| uint64_t link; |
| uint64_t xer; |
| uint64_t ccr; |
| uint64_t softe; /* Soft enabled/disabled */ |
| uint64_t trap; /* Reason for being here */ |
| uint64_t dar; /* Fault registers */ |
| uint64_t dsisr; /* on 4xx/Book-E used for ESR */ |
| uint64_t result; /* Result of a system call */ |
| }; |
| |
| typedef struct SpaprDeviceTreeUpdateHeader { |
| uint32_t version_id; |
| } SpaprDeviceTreeUpdateHeader; |
| |
| #define hcall_dprintf(fmt, ...) \ |
| do { \ |
| qemu_log_mask(LOG_GUEST_ERROR, "%s: " fmt, __func__, ## __VA_ARGS__); \ |
| } while (0) |
| |
| typedef target_ulong (*spapr_hcall_fn)(PowerPCCPU *cpu, SpaprMachineState *sm, |
| target_ulong opcode, |
| target_ulong *args); |
| |
| void spapr_register_hypercall(target_ulong opcode, spapr_hcall_fn fn); |
| target_ulong spapr_hypercall(PowerPCCPU *cpu, target_ulong opcode, |
| target_ulong *args); |
| |
| void spapr_exit_nested(PowerPCCPU *cpu, int excp); |
| |
| target_ulong softmmu_resize_hpt_prepare(PowerPCCPU *cpu, SpaprMachineState *spapr, |
| target_ulong shift); |
| target_ulong softmmu_resize_hpt_commit(PowerPCCPU *cpu, SpaprMachineState *spapr, |
| target_ulong flags, target_ulong shift); |
| bool is_ram_address(SpaprMachineState *spapr, hwaddr addr); |
| void push_sregs_to_kvm_pr(SpaprMachineState *spapr); |
| |
| /* Virtual Processor Area structure constants */ |
| #define VPA_MIN_SIZE 640 |
| #define VPA_SIZE_OFFSET 0x4 |
| #define VPA_SHARED_PROC_OFFSET 0x9 |
| #define VPA_SHARED_PROC_VAL 0x2 |
| #define VPA_DISPATCH_COUNTER 0x100 |
| |
| /* ibm,set-eeh-option */ |
| #define RTAS_EEH_DISABLE 0 |
| #define RTAS_EEH_ENABLE 1 |
| #define RTAS_EEH_THAW_IO 2 |
| #define RTAS_EEH_THAW_DMA 3 |
| |
| /* ibm,get-config-addr-info2 */ |
| #define RTAS_GET_PE_ADDR 0 |
| #define RTAS_GET_PE_MODE 1 |
| #define RTAS_PE_MODE_NONE 0 |
| #define RTAS_PE_MODE_NOT_SHARED 1 |
| #define RTAS_PE_MODE_SHARED 2 |
| |
| /* ibm,read-slot-reset-state2 */ |
| #define RTAS_EEH_PE_STATE_NORMAL 0 |
| #define RTAS_EEH_PE_STATE_RESET 1 |
| #define RTAS_EEH_PE_STATE_STOPPED_IO_DMA 2 |
| #define RTAS_EEH_PE_STATE_STOPPED_DMA 4 |
| #define RTAS_EEH_PE_STATE_UNAVAIL 5 |
| #define RTAS_EEH_NOT_SUPPORT 0 |
| #define RTAS_EEH_SUPPORT 1 |
| #define RTAS_EEH_PE_UNAVAIL_INFO 1000 |
| #define RTAS_EEH_PE_RECOVER_INFO 0 |
| |
| /* ibm,set-slot-reset */ |
| #define RTAS_SLOT_RESET_DEACTIVATE 0 |
| #define RTAS_SLOT_RESET_HOT 1 |
| #define RTAS_SLOT_RESET_FUNDAMENTAL 3 |
| |
| /* ibm,slot-error-detail */ |
| #define RTAS_SLOT_TEMP_ERR_LOG 1 |
| #define RTAS_SLOT_PERM_ERR_LOG 2 |
| |
| /* RTAS return codes */ |
| #define RTAS_OUT_SUCCESS 0 |
| #define RTAS_OUT_NO_ERRORS_FOUND 1 |
| #define RTAS_OUT_HW_ERROR -1 |
| #define RTAS_OUT_BUSY -2 |
| #define RTAS_OUT_PARAM_ERROR -3 |
| #define RTAS_OUT_NOT_SUPPORTED -3 |
| #define RTAS_OUT_NO_SUCH_INDICATOR -3 |
| #define RTAS_OUT_NOT_AUTHORIZED -9002 |
| #define RTAS_OUT_SYSPARM_PARAM_ERROR -9999 |
| |
| /* DDW pagesize mask values from ibm,query-pe-dma-window */ |
| #define RTAS_DDW_PGSIZE_4K 0x01 |
| #define RTAS_DDW_PGSIZE_64K 0x02 |
| #define RTAS_DDW_PGSIZE_16M 0x04 |
| #define RTAS_DDW_PGSIZE_32M 0x08 |
| #define RTAS_DDW_PGSIZE_64M 0x10 |
| #define RTAS_DDW_PGSIZE_128M 0x20 |
| #define RTAS_DDW_PGSIZE_256M 0x40 |
| #define RTAS_DDW_PGSIZE_16G 0x80 |
| #define RTAS_DDW_PGSIZE_2M 0x100 |
| |
| /* RTAS tokens */ |
| #define RTAS_TOKEN_BASE 0x2000 |
| |
| #define RTAS_DISPLAY_CHARACTER (RTAS_TOKEN_BASE + 0x00) |
| #define RTAS_GET_TIME_OF_DAY (RTAS_TOKEN_BASE + 0x01) |
| #define RTAS_SET_TIME_OF_DAY (RTAS_TOKEN_BASE + 0x02) |
| #define RTAS_POWER_OFF (RTAS_TOKEN_BASE + 0x03) |
| #define RTAS_SYSTEM_REBOOT (RTAS_TOKEN_BASE + 0x04) |
| #define RTAS_QUERY_CPU_STOPPED_STATE (RTAS_TOKEN_BASE + 0x05) |
| #define RTAS_START_CPU (RTAS_TOKEN_BASE + 0x06) |
| #define RTAS_STOP_SELF (RTAS_TOKEN_BASE + 0x07) |
| #define RTAS_IBM_GET_SYSTEM_PARAMETER (RTAS_TOKEN_BASE + 0x08) |
| #define RTAS_IBM_SET_SYSTEM_PARAMETER (RTAS_TOKEN_BASE + 0x09) |
| #define RTAS_IBM_SET_XIVE (RTAS_TOKEN_BASE + 0x0A) |
| #define RTAS_IBM_GET_XIVE (RTAS_TOKEN_BASE + 0x0B) |
| #define RTAS_IBM_INT_OFF (RTAS_TOKEN_BASE + 0x0C) |
| #define RTAS_IBM_INT_ON (RTAS_TOKEN_BASE + 0x0D) |
| #define RTAS_CHECK_EXCEPTION (RTAS_TOKEN_BASE + 0x0E) |
| #define RTAS_EVENT_SCAN (RTAS_TOKEN_BASE + 0x0F) |
| #define RTAS_IBM_SET_TCE_BYPASS (RTAS_TOKEN_BASE + 0x10) |
| #define RTAS_QUIESCE (RTAS_TOKEN_BASE + 0x11) |
| #define RTAS_NVRAM_FETCH (RTAS_TOKEN_BASE + 0x12) |
| #define RTAS_NVRAM_STORE (RTAS_TOKEN_BASE + 0x13) |
| #define RTAS_READ_PCI_CONFIG (RTAS_TOKEN_BASE + 0x14) |
| #define RTAS_WRITE_PCI_CONFIG (RTAS_TOKEN_BASE + 0x15) |
| #define RTAS_IBM_READ_PCI_CONFIG (RTAS_TOKEN_BASE + 0x16) |
| #define RTAS_IBM_WRITE_PCI_CONFIG (RTAS_TOKEN_BASE + 0x17) |
| #define RTAS_IBM_QUERY_INTERRUPT_SOURCE_NUMBER (RTAS_TOKEN_BASE + 0x18) |
| #define RTAS_IBM_CHANGE_MSI (RTAS_TOKEN_BASE + 0x19) |
| #define RTAS_SET_INDICATOR (RTAS_TOKEN_BASE + 0x1A) |
| #define RTAS_SET_POWER_LEVEL (RTAS_TOKEN_BASE + 0x1B) |
| #define RTAS_GET_POWER_LEVEL (RTAS_TOKEN_BASE + 0x1C) |
| #define RTAS_GET_SENSOR_STATE (RTAS_TOKEN_BASE + 0x1D) |
| #define RTAS_IBM_CONFIGURE_CONNECTOR (RTAS_TOKEN_BASE + 0x1E) |
| #define RTAS_IBM_OS_TERM (RTAS_TOKEN_BASE + 0x1F) |
| #define RTAS_IBM_SET_EEH_OPTION (RTAS_TOKEN_BASE + 0x20) |
| #define RTAS_IBM_GET_CONFIG_ADDR_INFO2 (RTAS_TOKEN_BASE + 0x21) |
| #define RTAS_IBM_READ_SLOT_RESET_STATE2 (RTAS_TOKEN_BASE + 0x22) |
| #define RTAS_IBM_SET_SLOT_RESET (RTAS_TOKEN_BASE + 0x23) |
| #define RTAS_IBM_CONFIGURE_PE (RTAS_TOKEN_BASE + 0x24) |
| #define RTAS_IBM_SLOT_ERROR_DETAIL (RTAS_TOKEN_BASE + 0x25) |
| #define RTAS_IBM_QUERY_PE_DMA_WINDOW (RTAS_TOKEN_BASE + 0x26) |
| #define RTAS_IBM_CREATE_PE_DMA_WINDOW (RTAS_TOKEN_BASE + 0x27) |
| #define RTAS_IBM_REMOVE_PE_DMA_WINDOW (RTAS_TOKEN_BASE + 0x28) |
| #define RTAS_IBM_RESET_PE_DMA_WINDOW (RTAS_TOKEN_BASE + 0x29) |
| #define RTAS_IBM_SUSPEND_ME (RTAS_TOKEN_BASE + 0x2A) |
| #define RTAS_IBM_NMI_REGISTER (RTAS_TOKEN_BASE + 0x2B) |
| #define RTAS_IBM_NMI_INTERLOCK (RTAS_TOKEN_BASE + 0x2C) |
| |
| #define RTAS_TOKEN_MAX (RTAS_TOKEN_BASE + 0x2D) |
| |
| /* RTAS ibm,get-system-parameter token values */ |
| #define RTAS_SYSPARM_SPLPAR_CHARACTERISTICS 20 |
| #define RTAS_SYSPARM_DIAGNOSTICS_RUN_MODE 42 |
| #define RTAS_SYSPARM_UUID 48 |
| |
| /* RTAS indicator/sensor types |
| * |
| * as defined by PAPR+ 2.7 7.3.5.4, Table 41 |
| * |
| * NOTE: currently only DR-related sensors are implemented here |
| */ |
| #define RTAS_SENSOR_TYPE_ISOLATION_STATE 9001 |
| #define RTAS_SENSOR_TYPE_DR 9002 |
| #define RTAS_SENSOR_TYPE_ALLOCATION_STATE 9003 |
| #define RTAS_SENSOR_TYPE_ENTITY_SENSE RTAS_SENSOR_TYPE_ALLOCATION_STATE |
| |
| /* Possible values for the platform-processor-diagnostics-run-mode parameter |
| * of the RTAS ibm,get-system-parameter call. |
| */ |
| #define DIAGNOSTICS_RUN_MODE_DISABLED 0 |
| #define DIAGNOSTICS_RUN_MODE_STAGGERED 1 |
| #define DIAGNOSTICS_RUN_MODE_IMMEDIATE 2 |
| #define DIAGNOSTICS_RUN_MODE_PERIODIC 3 |
| |
| static inline uint64_t ppc64_phys_to_real(uint64_t addr) |
| { |
| return addr & ~0xF000000000000000ULL; |
| } |
| |
| static inline uint32_t rtas_ld(target_ulong phys, int n) |
| { |
| return ldl_be_phys(&address_space_memory, ppc64_phys_to_real(phys + 4*n)); |
| } |
| |
| static inline uint64_t rtas_ldq(target_ulong phys, int n) |
| { |
| return (uint64_t)rtas_ld(phys, n) << 32 | rtas_ld(phys, n + 1); |
| } |
| |
| static inline void rtas_st(target_ulong phys, int n, uint32_t val) |
| { |
| stl_be_phys(&address_space_memory, ppc64_phys_to_real(phys + 4*n), val); |
| } |
| |
| typedef void (*spapr_rtas_fn)(PowerPCCPU *cpu, SpaprMachineState *sm, |
| uint32_t token, |
| uint32_t nargs, target_ulong args, |
| uint32_t nret, target_ulong rets); |
| void spapr_rtas_register(int token, const char *name, spapr_rtas_fn fn); |
| target_ulong spapr_rtas_call(PowerPCCPU *cpu, SpaprMachineState *sm, |
| uint32_t token, uint32_t nargs, target_ulong args, |
| uint32_t nret, target_ulong rets); |
| void spapr_dt_rtas_tokens(void *fdt, int rtas); |
| void spapr_load_rtas(SpaprMachineState *spapr, void *fdt, hwaddr addr); |
| |
| #define SPAPR_TCE_PAGE_SHIFT 12 |
| #define SPAPR_TCE_PAGE_SIZE (1ULL << SPAPR_TCE_PAGE_SHIFT) |
| #define SPAPR_TCE_PAGE_MASK (SPAPR_TCE_PAGE_SIZE - 1) |
| |
| #define SPAPR_VIO_BASE_LIOBN 0x00000000 |
| #define SPAPR_VIO_LIOBN(reg) (0x00000000 | (reg)) |
| #define SPAPR_PCI_LIOBN(phb_index, window_num) \ |
| (0x80000000 | ((phb_index) << 8) | (window_num)) |
| #define SPAPR_IS_PCI_LIOBN(liobn) (!!((liobn) & 0x80000000)) |
| #define SPAPR_PCI_DMA_WINDOW_NUM(liobn) ((liobn) & 0xff) |
| |
| #define RTAS_MIN_SIZE 20 /* hv_rtas_size in SLOF */ |
| #define RTAS_ERROR_LOG_MAX 2048 |
| |
| /* Offset from rtas-base where error log is placed */ |
| #define RTAS_ERROR_LOG_OFFSET 0x30 |
| |
| #define RTAS_EVENT_SCAN_RATE 1 |
| |
| /* This helper should be used to encode interrupt specifiers when the related |
| * "interrupt-controller" node has its "#interrupt-cells" property set to 2 (ie, |
| * VIO devices, RTAS event sources and PHBs). |
| */ |
| static inline void spapr_dt_irq(uint32_t *intspec, int irq, bool is_lsi) |
| { |
| intspec[0] = cpu_to_be32(irq); |
| intspec[1] = is_lsi ? cpu_to_be32(1) : 0; |
| } |
| |
| |
| #define TYPE_SPAPR_TCE_TABLE "spapr-tce-table" |
| OBJECT_DECLARE_SIMPLE_TYPE(SpaprTceTable, SPAPR_TCE_TABLE) |
| |
| #define TYPE_SPAPR_IOMMU_MEMORY_REGION "spapr-iommu-memory-region" |
| DECLARE_INSTANCE_CHECKER(IOMMUMemoryRegion, SPAPR_IOMMU_MEMORY_REGION, |
| TYPE_SPAPR_IOMMU_MEMORY_REGION) |
| |
| struct SpaprTceTable { |
| DeviceState parent; |
| uint32_t liobn; |
| uint32_t nb_table; |
| uint64_t bus_offset; |
| uint32_t page_shift; |
| uint64_t *table; |
| uint32_t mig_nb_table; |
| uint64_t *mig_table; |
| bool bypass; |
| bool need_vfio; |
| bool skipping_replay; |
| bool def_win; |
| int fd; |
| MemoryRegion root; |
| IOMMUMemoryRegion iommu; |
| struct SpaprVioDevice *vdev; /* for @bypass migration compatibility only */ |
| QLIST_ENTRY(SpaprTceTable) list; |
| }; |
| |
| SpaprTceTable *spapr_tce_find_by_liobn(target_ulong liobn); |
| |
| struct SpaprEventLogEntry { |
| uint32_t summary; |
| uint32_t extended_length; |
| void *extended_log; |
| QTAILQ_ENTRY(SpaprEventLogEntry) next; |
| }; |
| |
| void *spapr_build_fdt(SpaprMachineState *spapr, bool reset, size_t space); |
| void spapr_events_init(SpaprMachineState *sm); |
| void spapr_dt_events(SpaprMachineState *sm, void *fdt); |
| void close_htab_fd(SpaprMachineState *spapr); |
| void spapr_setup_hpt(SpaprMachineState *spapr); |
| void spapr_free_hpt(SpaprMachineState *spapr); |
| void spapr_check_mmu_mode(bool guest_radix); |
| SpaprTceTable *spapr_tce_new_table(DeviceState *owner, uint32_t liobn); |
| void spapr_tce_table_enable(SpaprTceTable *tcet, |
| uint32_t page_shift, uint64_t bus_offset, |
| uint32_t nb_table); |
| void spapr_tce_table_disable(SpaprTceTable *tcet); |
| void spapr_tce_set_need_vfio(SpaprTceTable *tcet, bool need_vfio); |
| |
| MemoryRegion *spapr_tce_get_iommu(SpaprTceTable *tcet); |
| int spapr_dma_dt(void *fdt, int node_off, const char *propname, |
| uint32_t liobn, uint64_t window, uint32_t size); |
| int spapr_tcet_dma_dt(void *fdt, int node_off, const char *propname, |
| SpaprTceTable *tcet); |
| void spapr_pci_switch_vga(SpaprMachineState *spapr, bool big_endian); |
| void spapr_hotplug_req_add_by_index(SpaprDrc *drc); |
| void spapr_hotplug_req_remove_by_index(SpaprDrc *drc); |
| void spapr_hotplug_req_add_by_count(SpaprDrcType drc_type, |
| uint32_t count); |
| void spapr_hotplug_req_remove_by_count(SpaprDrcType drc_type, |
| uint32_t count); |
| void spapr_hotplug_req_add_by_count_indexed(SpaprDrcType drc_type, |
| uint32_t count, uint32_t index); |
| void spapr_hotplug_req_remove_by_count_indexed(SpaprDrcType drc_type, |
| uint32_t count, uint32_t index); |
| int spapr_hpt_shift_for_ramsize(uint64_t ramsize); |
| int spapr_reallocate_hpt(SpaprMachineState *spapr, int shift, Error **errp); |
| void spapr_clear_pending_events(SpaprMachineState *spapr); |
| void spapr_clear_pending_hotplug_events(SpaprMachineState *spapr); |
| void spapr_memory_unplug_rollback(SpaprMachineState *spapr, DeviceState *dev); |
| int spapr_max_server_number(SpaprMachineState *spapr); |
| void spapr_store_hpte(PowerPCCPU *cpu, hwaddr ptex, |
| uint64_t pte0, uint64_t pte1); |
| void spapr_mce_req_event(PowerPCCPU *cpu, bool recovered); |
| |
| /* DRC callbacks. */ |
| void spapr_core_release(DeviceState *dev); |
| int spapr_core_dt_populate(SpaprDrc *drc, SpaprMachineState *spapr, |
| void *fdt, int *fdt_start_offset, Error **errp); |
| void spapr_lmb_release(DeviceState *dev); |
| int spapr_lmb_dt_populate(SpaprDrc *drc, SpaprMachineState *spapr, |
| void *fdt, int *fdt_start_offset, Error **errp); |
| void spapr_phb_release(DeviceState *dev); |
| int spapr_phb_dt_populate(SpaprDrc *drc, SpaprMachineState *spapr, |
| void *fdt, int *fdt_start_offset, Error **errp); |
| |
| void spapr_rtc_read(SpaprRtcState *rtc, struct tm *tm, uint32_t *ns); |
| int spapr_rtc_import_offset(SpaprRtcState *rtc, int64_t legacy_offset); |
| |
| #define TYPE_SPAPR_RNG "spapr-rng" |
| |
| #define SPAPR_MEMORY_BLOCK_SIZE ((hwaddr)1 << 28) /* 256MB */ |
| |
| /* |
| * This defines the maximum number of DIMM slots we can have for sPAPR |
| * guest. This is not defined by sPAPR but we are defining it to 32 slots |
| * based on default number of slots provided by PowerPC kernel. |
| */ |
| #define SPAPR_MAX_RAM_SLOTS 32 |
| |
| /* 1GB alignment for hotplug memory region */ |
| #define SPAPR_DEVICE_MEM_ALIGN (1 * GiB) |
| |
| /* |
| * Number of 32 bit words in each LMB list entry in ibm,dynamic-memory |
| * property under ibm,dynamic-reconfiguration-memory node. |
| */ |
| #define SPAPR_DR_LMB_LIST_ENTRY_SIZE 6 |
| |
| /* |
| * Defines for flag value in ibm,dynamic-memory property under |
| * ibm,dynamic-reconfiguration-memory node. |
| */ |
| #define SPAPR_LMB_FLAGS_ASSIGNED 0x00000008 |
| #define SPAPR_LMB_FLAGS_DRC_INVALID 0x00000020 |
| #define SPAPR_LMB_FLAGS_RESERVED 0x00000080 |
| #define SPAPR_LMB_FLAGS_HOTREMOVABLE 0x00000100 |
| |
| void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg); |
| |
| #define HTAB_SIZE(spapr) (1ULL << ((spapr)->htab_shift)) |
| |
| int spapr_get_vcpu_id(PowerPCCPU *cpu); |
| bool spapr_set_vcpu_id(PowerPCCPU *cpu, int cpu_index, Error **errp); |
| PowerPCCPU *spapr_find_cpu(int vcpu_id); |
| |
| int spapr_caps_pre_load(void *opaque); |
| int spapr_caps_pre_save(void *opaque); |
| |
| /* |
| * Handling of optional capabilities |
| */ |
| extern const VMStateDescription vmstate_spapr_cap_htm; |
| extern const VMStateDescription vmstate_spapr_cap_vsx; |
| extern const VMStateDescription vmstate_spapr_cap_dfp; |
| extern const VMStateDescription vmstate_spapr_cap_cfpc; |
| extern const VMStateDescription vmstate_spapr_cap_sbbc; |
| extern const VMStateDescription vmstate_spapr_cap_ibs; |
| extern const VMStateDescription vmstate_spapr_cap_hpt_maxpagesize; |
| extern const VMStateDescription vmstate_spapr_cap_nested_kvm_hv; |
| extern const VMStateDescription vmstate_spapr_cap_large_decr; |
| extern const VMStateDescription vmstate_spapr_cap_ccf_assist; |
| extern const VMStateDescription vmstate_spapr_cap_fwnmi; |
| extern const VMStateDescription vmstate_spapr_cap_rpt_invalidate; |
| extern const VMStateDescription vmstate_spapr_wdt; |
| |
| static inline uint8_t spapr_get_cap(SpaprMachineState *spapr, int cap) |
| { |
| return spapr->eff.caps[cap]; |
| } |
| |
| void spapr_caps_init(SpaprMachineState *spapr); |
| void spapr_caps_apply(SpaprMachineState *spapr); |
| void spapr_caps_cpu_apply(SpaprMachineState *spapr, PowerPCCPU *cpu); |
| void spapr_caps_add_properties(SpaprMachineClass *smc); |
| int spapr_caps_post_migration(SpaprMachineState *spapr); |
| |
| bool spapr_check_pagesize(SpaprMachineState *spapr, hwaddr pagesize, |
| Error **errp); |
| /* |
| * XIVE definitions |
| */ |
| #define SPAPR_OV5_XIVE_LEGACY 0x0 |
| #define SPAPR_OV5_XIVE_EXPLOIT 0x40 |
| #define SPAPR_OV5_XIVE_BOTH 0x80 /* Only to advertise on the platform */ |
| |
| void spapr_set_all_lpcrs(target_ulong value, target_ulong mask); |
| hwaddr spapr_get_rtas_addr(void); |
| bool spapr_memory_hot_unplug_supported(SpaprMachineState *spapr); |
| |
| void spapr_vof_reset(SpaprMachineState *spapr, void *fdt, Error **errp); |
| void spapr_vof_quiesce(MachineState *ms); |
| bool spapr_vof_setprop(MachineState *ms, const char *path, const char *propname, |
| void *val, int vallen); |
| target_ulong spapr_h_vof_client(PowerPCCPU *cpu, SpaprMachineState *spapr, |
| target_ulong opcode, target_ulong *args); |
| target_ulong spapr_vof_client_architecture_support(MachineState *ms, |
| CPUState *cs, |
| target_ulong ovec_addr); |
| void spapr_vof_client_dt_finalize(SpaprMachineState *spapr, void *fdt); |
| |
| /* H_WATCHDOG */ |
| void spapr_watchdog_init(SpaprMachineState *spapr); |
| |
| #endif /* HW_SPAPR_H */ |
