diff options
Diffstat (limited to 'include/hw/ppc/spapr.h')
| -rw-r--r-- | include/hw/ppc/spapr.h | 31 |
1 files changed, 28 insertions, 3 deletions
diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index a184ffab0e..2a303a705c 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -13,6 +13,7 @@ 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 @@ -42,6 +43,13 @@ typedef struct sPAPRMachineClass sPAPRMachineClass; #define SPAPR_MACHINE_CLASS(klass) \ OBJECT_CLASS_CHECK(sPAPRMachineClass, klass, TYPE_SPAPR_MACHINE) +typedef enum { + SPAPR_RESIZE_HPT_DEFAULT = 0, + SPAPR_RESIZE_HPT_DISABLED, + SPAPR_RESIZE_HPT_ENABLED, + SPAPR_RESIZE_HPT_REQUIRED, +} sPAPRResizeHPT; + /** * sPAPRMachineClass: */ @@ -58,6 +66,7 @@ struct sPAPRMachineClass { uint64_t *buid, hwaddr *pio, hwaddr *mmio32, hwaddr *mmio64, unsigned n_dma, uint32_t *liobns, Error **errp); + sPAPRResizeHPT resize_hpt_default; }; /** @@ -73,9 +82,12 @@ struct sPAPRMachineState { ICSState *ics; sPAPRRTCState rtc; + sPAPRResizeHPT resize_hpt; void *htab; uint32_t htab_shift; uint64_t patb_entry; /* Process tbl registed in H_REGISTER_PROCESS_TABLE */ + sPAPRPendingHPT *pending_hpt; /* in-progress resize */ + hwaddr rma_size; int vrma_adjust; ssize_t rtas_size; @@ -367,6 +379,8 @@ struct sPAPRMachineState { #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 @@ -582,6 +596,10 @@ typedef struct sPAPRTCETable sPAPRTCETable; #define SPAPR_TCE_TABLE(obj) \ OBJECT_CHECK(sPAPRTCETable, (obj), TYPE_SPAPR_TCE_TABLE) +#define TYPE_SPAPR_IOMMU_MEMORY_REGION "spapr-iommu-memory-region" +#define SPAPR_IOMMU_MEMORY_REGION(obj) \ + OBJECT_CHECK(IOMMUMemoryRegion, (obj), TYPE_SPAPR_IOMMU_MEMORY_REGION) + struct sPAPRTCETable { DeviceState parent; uint32_t liobn; @@ -594,7 +612,8 @@ struct sPAPRTCETable { bool bypass; bool need_vfio; int fd; - MemoryRegion root, iommu; + MemoryRegion root; + IOMMUMemoryRegion iommu; struct VIOsPAPRDevice *vdev; /* for @bypass migration compatibility only */ QLIST_ENTRY(sPAPRTCETable) list; }; @@ -602,8 +621,9 @@ struct sPAPRTCETable { sPAPRTCETable *spapr_tce_find_by_liobn(target_ulong liobn); struct sPAPREventLogEntry { - int log_type; - void *data; + uint32_t summary; + uint32_t extended_length; + void *extended_log; QTAILQ_ENTRY(sPAPREventLogEntry) next; }; @@ -639,6 +659,9 @@ void spapr_hotplug_req_add_by_count_indexed(sPAPRDRConnectorType drc_type, void spapr_hotplug_req_remove_by_count_indexed(sPAPRDRConnectorType drc_type, uint32_t count, uint32_t index); void spapr_cpu_parse_features(sPAPRMachineState *spapr); +int spapr_hpt_shift_for_ramsize(uint64_t ramsize); +void spapr_reallocate_hpt(sPAPRMachineState *spapr, int shift, + Error **errp); /* CPU and LMB DRC release callbacks. */ void spapr_core_release(DeviceState *dev); @@ -679,4 +702,6 @@ int spapr_rng_populate_dt(void *fdt); void spapr_do_system_reset_on_cpu(CPUState *cs, run_on_cpu_data arg); +#define HTAB_SIZE(spapr) (1ULL << ((spapr)->htab_shift)) + #endif /* HW_SPAPR_H */ |