diff options
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/boards.h | 29 | ||||
| -rw-r--r-- | include/hw/i386/intel_iommu.h | 5 | ||||
| -rw-r--r-- | include/hw/mips/mips.h | 2 | ||||
| -rw-r--r-- | include/hw/misc/unimp.h | 2 | ||||
| -rw-r--r-- | include/hw/ppc/pnv_psi.h | 2 | ||||
| -rw-r--r-- | include/hw/ppc/spapr.h | 31 | ||||
| -rw-r--r-- | include/hw/ppc/spapr_drc.h | 74 | ||||
| -rw-r--r-- | include/hw/ppc/spapr_ovec.h | 1 | ||||
| -rw-r--r-- | include/hw/ptimer.h | 120 | ||||
| -rw-r--r-- | include/hw/qdev-core.h | 6 | ||||
| -rw-r--r-- | include/hw/qdev-properties.h | 62 | ||||
| -rw-r--r-- | include/hw/s390x/css.h | 27 | ||||
| -rw-r--r-- | include/hw/s390x/s390-virtio-ccw.h | 10 | ||||
| -rw-r--r-- | include/hw/s390x/s390_flic.h | 14 | ||||
| -rw-r--r-- | include/hw/s390x/sclp.h | 3 | ||||
| -rw-r--r-- | include/hw/s390x/storage-attributes.h | 81 | ||||
| -rw-r--r-- | include/hw/vfio/vfio-common.h | 2 |
17 files changed, 399 insertions, 72 deletions
diff --git a/include/hw/boards.h b/include/hw/boards.h index 76ce0219ff..3363dd19fd 100644 --- a/include/hw/boards.h +++ b/include/hw/boards.h @@ -9,6 +9,35 @@ #include "qom/object.h" #include "qom/cpu.h" +/** + * memory_region_allocate_system_memory - Allocate a board's main memory + * @mr: the #MemoryRegion to be initialized + * @owner: the object that tracks the region's reference count + * @name: name of the memory region + * @ram_size: size of the region in bytes + * + * This function allocates the main memory for a board model, and + * initializes @mr appropriately. It also arranges for the memory + * to be migrated (by calling vmstate_register_ram_global()). + * + * Memory allocated via this function will be backed with the memory + * backend the user provided using "-mem-path" or "-numa node,memdev=..." + * if appropriate; this is typically used to cause host huge pages to be + * used. This function should therefore be called by a board exactly once, + * for the primary or largest RAM area it implements. + * + * For boards where the major RAM is split into two parts in the memory + * map, you can deal with this by calling memory_region_allocate_system_memory() + * once to get a MemoryRegion with enough RAM for both parts, and then + * creating alias MemoryRegions via memory_region_init_alias() which + * alias into different parts of the RAM MemoryRegion and can be mapped + * into the memory map in the appropriate places. + * + * Smaller pieces of memory (display RAM, static RAMs, etc) don't need + * to be backed via the -mem-path memory backend and can simply + * be created via memory_region_allocate_aux_memory() or + * memory_region_init_ram(). + */ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner, const char *name, uint64_t ram_size); diff --git a/include/hw/i386/intel_iommu.h b/include/hw/i386/intel_iommu.h index 3e51876b75..08d8a26d13 100644 --- a/include/hw/i386/intel_iommu.h +++ b/include/hw/i386/intel_iommu.h @@ -32,6 +32,8 @@ #define INTEL_IOMMU_DEVICE(obj) \ OBJECT_CHECK(IntelIOMMUState, (obj), TYPE_INTEL_IOMMU_DEVICE) +#define TYPE_INTEL_IOMMU_MEMORY_REGION "intel-iommu-iommu-memory-region" + /* DMAR Hardware Unit Definition address (IOMMU unit) */ #define Q35_HOST_BRIDGE_IOMMU_ADDR 0xfed90000ULL @@ -83,7 +85,7 @@ struct VTDAddressSpace { PCIBus *bus; uint8_t devfn; AddressSpace as; - MemoryRegion iommu; + IOMMUMemoryRegion iommu; MemoryRegion root; MemoryRegion sys_alias; MemoryRegion iommu_ir; /* Interrupt region: 0xfeeXXXXX */ @@ -289,7 +291,6 @@ struct IntelIOMMUState { uint32_t context_cache_gen; /* Should be in [1,MAX] */ GHashTable *iotlb; /* IOTLB */ - MemoryRegionIOMMUOps iommu_ops; GHashTable *vtd_as_by_busptr; /* VTDBus objects indexed by PCIBus* reference */ VTDBus *vtd_as_by_bus_num[VTD_PCI_BUS_MAX]; /* VTDBus objects indexed by bus number */ /* list of registered notifiers */ diff --git a/include/hw/mips/mips.h b/include/hw/mips/mips.h index 16412dc150..2f6774d540 100644 --- a/include/hw/mips/mips.h +++ b/include/hw/mips/mips.h @@ -19,6 +19,6 @@ typedef struct rc4030DMAState *rc4030_dma; void rc4030_dma_read(void *dma, uint8_t *buf, int len); void rc4030_dma_write(void *dma, uint8_t *buf, int len); -DeviceState *rc4030_init(rc4030_dma **dmas, MemoryRegion **dma_mr); +DeviceState *rc4030_init(rc4030_dma **dmas, IOMMUMemoryRegion **dma_mr); #endif diff --git a/include/hw/misc/unimp.h b/include/hw/misc/unimp.h index 3462d85836..52e068ec3e 100644 --- a/include/hw/misc/unimp.h +++ b/include/hw/misc/unimp.h @@ -8,6 +8,8 @@ #ifndef HW_MISC_UNIMP_H #define HW_MISC_UNIMP_H +#include "hw/sysbus.h" + #define TYPE_UNIMPLEMENTED_DEVICE "unimplemented-device" /** diff --git a/include/hw/ppc/pnv_psi.h b/include/hw/ppc/pnv_psi.h index 11d83e43f8..f6af5eae1f 100644 --- a/include/hw/ppc/pnv_psi.h +++ b/include/hw/ppc/pnv_psi.h @@ -28,8 +28,6 @@ #define PSIHB_XSCOM_MAX 0x20 -typedef struct XICSState XICSState; - typedef struct PnvPsi { SysBusDevice parent; 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 */ diff --git a/include/hw/ppc/spapr_drc.h b/include/hw/ppc/spapr_drc.h index d15e9eb3b4..a7958d0a8d 100644 --- a/include/hw/ppc/spapr_drc.h +++ b/include/hw/ppc/spapr_drc.h @@ -15,6 +15,7 @@ #include <libfdt.h> #include "qom/object.h" +#include "sysemu/sysemu.h" #include "hw/qdev.h" #define TYPE_SPAPR_DR_CONNECTOR "spapr-dr-connector" @@ -32,7 +33,7 @@ #define SPAPR_DRC_PHYSICAL_CLASS(klass) \ OBJECT_CLASS_CHECK(sPAPRDRConnectorClass, klass, \ TYPE_SPAPR_DRC_PHYSICAL) -#define SPAPR_DRC_PHYSICAL(obj) OBJECT_CHECK(sPAPRDRConnector, (obj), \ +#define SPAPR_DRC_PHYSICAL(obj) OBJECT_CHECK(sPAPRDRCPhysical, (obj), \ TYPE_SPAPR_DRC_PHYSICAL) #define TYPE_SPAPR_DRC_LOGICAL "spapr-drc-logical" @@ -172,11 +173,23 @@ typedef enum { SPAPR_DR_CC_RESPONSE_NOT_CONFIGURABLE = -9003, } sPAPRDRCCResponse; -/* rtas-configure-connector state */ -typedef struct sPAPRConfigureConnectorState { - int fdt_offset; - int fdt_depth; -} sPAPRConfigureConnectorState; +typedef enum { + /* + * Values come from Fig. 12 in LoPAPR section 13.4 + * + * These are exposed in the migration stream, so don't change + * them. + */ + SPAPR_DRC_STATE_INVALID = 0, + SPAPR_DRC_STATE_LOGICAL_UNUSABLE = 1, + SPAPR_DRC_STATE_LOGICAL_AVAILABLE = 2, + SPAPR_DRC_STATE_LOGICAL_UNISOLATE = 3, + SPAPR_DRC_STATE_LOGICAL_CONFIGURED = 4, + SPAPR_DRC_STATE_PHYSICAL_AVAILABLE = 5, + SPAPR_DRC_STATE_PHYSICAL_POWERON = 6, + SPAPR_DRC_STATE_PHYSICAL_UNISOLATE = 7, + SPAPR_DRC_STATE_PHYSICAL_CONFIGURED = 8, +} sPAPRDRCState; typedef struct sPAPRDRConnector { /*< private >*/ @@ -185,29 +198,25 @@ typedef struct sPAPRDRConnector { uint32_t id; Object *owner; - /* DR-indicator */ - uint32_t dr_indicator; + uint32_t state; - /* sensor/indicator states */ - uint32_t isolation_state; - uint32_t allocation_state; - - /* configure-connector state */ - void *fdt; - int fdt_start_offset; - bool configured; - sPAPRConfigureConnectorState *ccs; - - bool awaiting_release; - bool awaiting_allocation; + /* RTAS ibm,configure-connector state */ + /* (only valid in UNISOLATE state) */ + int ccs_offset; + int ccs_depth; /* device pointer, via link property */ DeviceState *dev; + bool unplug_requested; + void *fdt; + int fdt_start_offset; } sPAPRDRConnector; typedef struct sPAPRDRConnectorClass { /*< private >*/ DeviceClass parent; + sPAPRDRCState empty_state; + sPAPRDRCState ready_state; /*< public >*/ sPAPRDRConnectorTypeShift typeshift; @@ -218,11 +227,23 @@ typedef struct sPAPRDRConnectorClass { uint32_t (*isolate)(sPAPRDRConnector *drc); uint32_t (*unisolate)(sPAPRDRConnector *drc); void (*release)(DeviceState *dev); - - /* QEMU interfaces for managing hotplug operations */ - bool (*release_pending)(sPAPRDRConnector *drc); } sPAPRDRConnectorClass; +typedef struct sPAPRDRCPhysical { + /*< private >*/ + sPAPRDRConnector parent; + + /* DR-indicator */ + uint32_t dr_indicator; +} sPAPRDRCPhysical; + +static inline bool spapr_drc_hotplugged(DeviceState *dev) +{ + return dev->hotplugged && !runstate_check(RUN_STATE_INMIGRATE); +} + +void spapr_drc_reset(sPAPRDRConnector *drc); + uint32_t spapr_drc_index(sPAPRDRConnector *drc); sPAPRDRConnectorType spapr_drc_type(sPAPRDRConnector *drc); @@ -235,6 +256,11 @@ int spapr_drc_populate_dt(void *fdt, int fdt_offset, Object *owner, void spapr_drc_attach(sPAPRDRConnector *drc, DeviceState *d, void *fdt, int fdt_start_offset, Error **errp); -void spapr_drc_detach(sPAPRDRConnector *drc, DeviceState *d, Error **errp); +void spapr_drc_detach(sPAPRDRConnector *drc); + +static inline bool spapr_drc_unplug_requested(sPAPRDRConnector *drc) +{ + return drc->unplug_requested; +} #endif /* HW_SPAPR_DRC_H */ diff --git a/include/hw/ppc/spapr_ovec.h b/include/hw/ppc/spapr_ovec.h index 0b464e22e7..9edfa5ff75 100644 --- a/include/hw/ppc/spapr_ovec.h +++ b/include/hw/ppc/spapr_ovec.h @@ -50,6 +50,7 @@ typedef struct sPAPROptionVector sPAPROptionVector; #define OV5_DRCONF_MEMORY OV_BIT(2, 2) #define OV5_FORM1_AFFINITY OV_BIT(5, 0) #define OV5_HP_EVT OV_BIT(6, 5) +#define OV5_HPT_RESIZE OV_BIT(6, 7) #define OV5_XIVE_EXPLOIT OV_BIT(23, 7) /* ISA 3.00 MMU features: */ diff --git a/include/hw/ptimer.h b/include/hw/ptimer.h index eafc3f0a86..fc4ef5cc1d 100644 --- a/include/hw/ptimer.h +++ b/include/hw/ptimer.h @@ -12,6 +12,20 @@ #include "qemu/timer.h" #include "migration/vmstate.h" +/* The ptimer API implements a simple periodic countdown timer. + * The countdown timer has a value (which can be read and written via + * ptimer_get_count() and ptimer_set_count()). When it is enabled + * using ptimer_run(), the value will count downwards at the frequency + * which has been configured using ptimer_set_period() or ptimer_set_freq(). + * When it reaches zero it will trigger a QEMU bottom half handler, and + * can be set to either reload itself from a specified limit value + * and keep counting down, or to stop (as a one-shot timer). + * + * Forgetting to set the period/frequency (or setting it to zero) is a + * bug in the QEMU device and will cause warning messages to be printed + * to stderr when the guest attempts to enable the timer. + */ + /* The default ptimer policy retains backward compatibility with the legacy * timers. Custom policies are adjusting the default one. Consider providing * a correct policy for your timer. @@ -59,15 +73,121 @@ typedef struct ptimer_state ptimer_state; typedef void (*ptimer_cb)(void *opaque); +/** + * ptimer_init - Allocate and return a new ptimer + * @bh: QEMU bottom half which is run on timer expiry + * @policy: PTIMER_POLICY_* bits specifying behaviour + * + * The ptimer returned must be freed using ptimer_free(). + * The ptimer takes ownership of @bh and will delete it + * when the ptimer is eventually freed. + */ ptimer_state *ptimer_init(QEMUBH *bh, uint8_t policy_mask); + +/** + * ptimer_free - Free a ptimer + * @s: timer to free + * + * Free a ptimer created using ptimer_init() (including + * deleting the bottom half which it is using). + */ void ptimer_free(ptimer_state *s); + +/** + * ptimer_set_period - Set counter increment interval in nanoseconds + * @s: ptimer to configure + * @period: period of the counter in nanoseconds + * + * Note that if your counter behaviour is specified as having a + * particular frequency rather than a period then ptimer_set_freq() + * may be more appropriate. + */ void ptimer_set_period(ptimer_state *s, int64_t period); + +/** + * ptimer_set_freq - Set counter frequency in Hz + * @s: ptimer to configure + * @freq: counter frequency in Hz + * + * This does the same thing as ptimer_set_period(), so you only + * need to call one of them. If the counter behaviour is specified + * as setting the frequency then this function is more appropriate, + * because it allows specifying an effective period which is + * precise to fractions of a nanosecond, avoiding rounding errors. + */ void ptimer_set_freq(ptimer_state *s, uint32_t freq); + +/** + * ptimer_get_limit - Get the configured limit of the ptimer + * @s: ptimer to query + * + * This function returns the current limit (reload) value + * of the down-counter; that is, the value which it will be + * reset to when it hits zero. + * + * Generally timer devices using ptimers should be able to keep + * their reload register state inside the ptimer using the get + * and set limit functions rather than needing to also track it + * in their own state structure. + */ uint64_t ptimer_get_limit(ptimer_state *s); + +/** + * ptimer_set_limit - Set the limit of the ptimer + * @s: ptimer + * @limit: initial countdown value + * @reload: if nonzero, then reset the counter to the new limit + * + * Set the limit value of the down-counter. The @reload flag can + * be used to emulate the behaviour of timers which immediately + * reload the counter when their reload register is written to. + */ void ptimer_set_limit(ptimer_state *s, uint64_t limit, int reload); + +/** + * ptimer_get_count - Get the current value of the ptimer + * @s: ptimer + * + * Return the current value of the down-counter. This will + * return the correct value whether the counter is enabled or + * disabled. + */ uint64_t ptimer_get_count(ptimer_state *s); + +/** + * ptimer_set_count - Set the current value of the ptimer + * @s: ptimer + * @count: count value to set + * + * Set the value of the down-counter. If the counter is currently + * enabled this will arrange for a timer callback at the appropriate + * point in the future. + */ void ptimer_set_count(ptimer_state *s, uint64_t count); + +/** + * ptimer_run - Start a ptimer counting + * @s: ptimer + * @oneshot: non-zero if this timer should only count down once + * + * Start a ptimer counting down; when it reaches zero the bottom half + * passed to ptimer_init() will be invoked. If the @oneshot argument is zero, + * the counter value will then be reloaded from the limit and it will + * start counting down again. If @oneshot is non-zero, then the counter + * will disable itself when it reaches zero. + */ void ptimer_run(ptimer_state *s, int oneshot); + +/** + * ptimer_stop - Stop a ptimer counting + * @s: ptimer + * + * Pause a timer (the count stays at its current value until ptimer_run() + * is called to start it counting again). + * + * Note that this can cause it to "lose" time, even if it is immediately + * restarted. + */ void ptimer_stop(ptimer_state *s); extern const VMStateDescription vmstate_ptimer; diff --git a/include/hw/qdev-core.h b/include/hw/qdev-core.h index 9d7c1c0e9b..53488153fd 100644 --- a/include/hw/qdev-core.h +++ b/include/hw/qdev-core.h @@ -223,7 +223,7 @@ struct BusState { struct Property { const char *name; - PropertyInfo *info; + const PropertyInfo *info; ptrdiff_t offset; uint8_t bitnr; union { @@ -231,8 +231,9 @@ struct Property { uint64_t u; } defval; int arrayoffset; - PropertyInfo *arrayinfo; + const PropertyInfo *arrayinfo; int arrayfieldsize; + const char *link_type; }; struct PropertyInfo { @@ -241,6 +242,7 @@ struct PropertyInfo { const char * const *enum_table; int (*print)(DeviceState *dev, Property *prop, char *dest, size_t len); void (*set_default_value)(Object *obj, const Property *prop); + void (*create)(Object *obj, Property *prop, Error **errp); ObjectPropertyAccessor *get; ObjectPropertyAccessor *set; ObjectPropertyRelease *release; diff --git a/include/hw/qdev-properties.h b/include/hw/qdev-properties.h index 0604c337e0..f6692d5dc3 100644 --- a/include/hw/qdev-properties.h +++ b/include/hw/qdev-properties.h @@ -5,31 +5,32 @@ /*** qdev-properties.c ***/ -extern PropertyInfo qdev_prop_bit; -extern PropertyInfo qdev_prop_bit64; -extern PropertyInfo qdev_prop_bool; -extern PropertyInfo qdev_prop_uint8; -extern PropertyInfo qdev_prop_uint16; -extern PropertyInfo qdev_prop_uint32; -extern PropertyInfo qdev_prop_int32; -extern PropertyInfo qdev_prop_uint64; -extern PropertyInfo qdev_prop_size; -extern PropertyInfo qdev_prop_string; -extern PropertyInfo qdev_prop_chr; -extern PropertyInfo qdev_prop_ptr; -extern PropertyInfo qdev_prop_macaddr; -extern PropertyInfo qdev_prop_on_off_auto; -extern PropertyInfo qdev_prop_losttickpolicy; -extern PropertyInfo qdev_prop_blockdev_on_error; -extern PropertyInfo qdev_prop_bios_chs_trans; -extern PropertyInfo qdev_prop_fdc_drive_type; -extern PropertyInfo qdev_prop_drive; -extern PropertyInfo qdev_prop_netdev; -extern PropertyInfo qdev_prop_vlan; -extern PropertyInfo qdev_prop_pci_devfn; -extern PropertyInfo qdev_prop_blocksize; -extern PropertyInfo qdev_prop_pci_host_devaddr; -extern PropertyInfo qdev_prop_arraylen; +extern const PropertyInfo qdev_prop_bit; +extern const PropertyInfo qdev_prop_bit64; +extern const PropertyInfo qdev_prop_bool; +extern const PropertyInfo qdev_prop_uint8; +extern const PropertyInfo qdev_prop_uint16; +extern const PropertyInfo qdev_prop_uint32; +extern const PropertyInfo qdev_prop_int32; +extern const PropertyInfo qdev_prop_uint64; +extern const PropertyInfo qdev_prop_size; +extern const PropertyInfo qdev_prop_string; +extern const PropertyInfo qdev_prop_chr; +extern const PropertyInfo qdev_prop_ptr; +extern const PropertyInfo qdev_prop_macaddr; +extern const PropertyInfo qdev_prop_on_off_auto; +extern const PropertyInfo qdev_prop_losttickpolicy; +extern const PropertyInfo qdev_prop_blockdev_on_error; +extern const PropertyInfo qdev_prop_bios_chs_trans; +extern const PropertyInfo qdev_prop_fdc_drive_type; +extern const PropertyInfo qdev_prop_drive; +extern const PropertyInfo qdev_prop_netdev; +extern const PropertyInfo qdev_prop_vlan; +extern const PropertyInfo qdev_prop_pci_devfn; +extern const PropertyInfo qdev_prop_blocksize; +extern const PropertyInfo qdev_prop_pci_host_devaddr; +extern const PropertyInfo qdev_prop_arraylen; +extern const PropertyInfo qdev_prop_link; #define DEFINE_PROP(_name, _state, _field, _prop, _type) { \ .name = (_name), \ @@ -117,6 +118,14 @@ extern PropertyInfo qdev_prop_arraylen; .arrayoffset = offsetof(_state, _arrayfield), \ } +#define DEFINE_PROP_LINK(_name, _state, _field, _type, _ptr_type) { \ + .name = (_name), \ + .info = &(qdev_prop_link), \ + .offset = offsetof(_state, _field) \ + + type_check(_ptr_type, typeof_field(_state, _field)), \ + .link_type = _type, \ + } + #define DEFINE_PROP_UINT8(_n, _s, _f, _d) \ DEFINE_PROP_UNSIGNED(_n, _s, _f, _d, qdev_prop_uint8, uint8_t) #define DEFINE_PROP_UINT16(_n, _s, _f, _d) \ @@ -272,7 +281,8 @@ void qdev_prop_set_after_realize(DeviceState *dev, const char *name, * This function should be used as the check() argument to * object_property_add_link(). */ -void qdev_prop_allow_set_link_before_realize(Object *obj, const char *name, +void qdev_prop_allow_set_link_before_realize(const Object *obj, + const char *name, Object *val, Error **errp); #endif diff --git a/include/hw/s390x/css.h b/include/hw/s390x/css.h index eb0e26f258..5c5fe6b202 100644 --- a/include/hw/s390x/css.h +++ b/include/hw/s390x/css.h @@ -12,6 +12,7 @@ #ifndef CSS_H #define CSS_H +#include "cpu.h" #include "hw/s390x/adapter.h" #include "hw/s390x/s390_flic.h" #include "hw/s390x/ioinst.h" @@ -89,10 +90,11 @@ struct SubchDev { bool thinint_active; uint8_t ccw_no_data_cnt; uint16_t migrated_schid; /* used for missmatch detection */ + ORB orb; /* transport-provided data: */ int (*ccw_cb) (SubchDev *, CCW1); void (*disable_cb)(SubchDev *); - int (*do_subchannel_work) (SubchDev *, ORB *); + int (*do_subchannel_work) (SubchDev *); SenseId id; void *driver_data; }; @@ -112,7 +114,7 @@ typedef struct CssDevId { bool valid; } CssDevId; -extern PropertyInfo css_devid_propinfo; +extern const PropertyInfo css_devid_propinfo; #define DEFINE_PROP_CSS_DEV_ID(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, css_devid_propinfo, CssDevId) @@ -154,10 +156,9 @@ void css_generate_sch_crws(uint8_t cssid, uint8_t ssid, uint16_t schid, void css_generate_chp_crws(uint8_t cssid, uint8_t chpid); void css_generate_css_crws(uint8_t cssid); void css_clear_sei_pending(void); -void css_adapter_interrupt(uint8_t isc); int s390_ccw_cmd_request(ORB *orb, SCSW *scsw, void *data); -int do_subchannel_work_virtual(SubchDev *sub, ORB *orb); -int do_subchannel_work_passthrough(SubchDev *sub, ORB *orb); +int do_subchannel_work_virtual(SubchDev *sub); +int do_subchannel_work_passthrough(SubchDev *sub); typedef enum { CSS_IO_ADAPTER_VIRTIO = 0, @@ -165,9 +166,17 @@ typedef enum { CSS_IO_ADAPTER_TYPE_NUMS, } CssIoAdapterType; +void css_adapter_interrupt(CssIoAdapterType type, uint8_t isc); +int css_do_sic(CPUS390XState *env, uint8_t isc, uint16_t mode); uint32_t css_get_adapter_id(CssIoAdapterType type, uint8_t isc); void css_register_io_adapters(CssIoAdapterType type, bool swap, bool maskable, - Error **errp); + uint8_t flags, Error **errp); + +#ifndef CONFIG_KVM +#define S390_ADAPTER_SUPPRESSIBLE 0x01 +#else +#define S390_ADAPTER_SUPPRESSIBLE KVM_S390_ADAPTER_SUPPRESSIBLE +#endif #ifndef CONFIG_USER_ONLY SubchDev *css_find_subch(uint8_t m, uint8_t cssid, uint8_t ssid, @@ -196,7 +205,7 @@ int css_do_rchp(uint8_t cssid, uint8_t chpid); bool css_present(uint8_t cssid); #endif -extern PropertyInfo css_devid_ro_propinfo; +extern const PropertyInfo css_devid_ro_propinfo; #define DEFINE_PROP_CSS_DEV_ID_RO(_n, _s, _f) \ DEFINE_PROP(_n, _s, _f, css_devid_ro_propinfo, CssDevId) @@ -225,4 +234,8 @@ extern PropertyInfo css_devid_ro_propinfo; */ SubchDev *css_create_sch(CssDevId bus_id, bool is_virtual, bool squash_mcss, Error **errp); + +/** Turn on css migration */ +void css_register_vmstate(void); + #endif diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h index 3027555f6d..41a9d2862b 100644 --- a/include/hw/s390x/s390-virtio-ccw.h +++ b/include/hw/s390x/s390-virtio-ccw.h @@ -39,11 +39,21 @@ typedef struct S390CcwMachineClass { /*< public >*/ bool ri_allowed; bool cpu_model_allowed; + bool css_migration_enabled; + bool gs_allowed; } S390CcwMachineClass; /* runtime-instrumentation allowed by the machine */ bool ri_allowed(void); /* cpu model allowed by the machine */ bool cpu_model_allowed(void); +/* guarded-storage allowed by the machine */ +bool gs_allowed(void); + +/** + * Returns true if (vmstate based) migration of the channel subsystem + * is enabled, false if it is disabled. + */ +bool css_migration_enabled(void); #endif diff --git a/include/hw/s390x/s390_flic.h b/include/hw/s390x/s390_flic.h index caa6fc608d..7aab6ef7f0 100644 --- a/include/hw/s390x/s390_flic.h +++ b/include/hw/s390x/s390_flic.h @@ -44,7 +44,7 @@ typedef struct S390FLICState { SysBusDevice parent_obj; /* to limit AdapterRoutes.num_routes for compat */ uint32_t adapter_routes_max_batch; - + bool ais_supported; } S390FLICState; #define S390_FLIC_COMMON_CLASS(klass) \ @@ -56,13 +56,16 @@ typedef struct S390FLICStateClass { DeviceClass parent_class; int (*register_io_adapter)(S390FLICState *fs, uint32_t id, uint8_t isc, - bool swap, bool maskable); + bool swap, bool maskable, uint8_t flags); int (*io_adapter_map)(S390FLICState *fs, uint32_t id, uint64_t map_addr, bool do_map); int (*add_adapter_routes)(S390FLICState *fs, AdapterRoutes *routes); void (*release_adapter_routes)(S390FLICState *fs, AdapterRoutes *routes); int (*clear_io_irq)(S390FLICState *fs, uint16_t subchannel_id, uint16_t subchannel_nr); + int (*modify_ais_mode)(S390FLICState *fs, uint8_t isc, uint16_t mode); + int (*inject_airq)(S390FLICState *fs, uint8_t type, uint8_t isc, + uint8_t flags); } S390FLICStateClass; #define TYPE_KVM_S390_FLIC "s390-flic-kvm" @@ -73,13 +76,20 @@ typedef struct S390FLICStateClass { #define QEMU_S390_FLIC(obj) \ OBJECT_CHECK(QEMUS390FLICState, (obj), TYPE_QEMU_S390_FLIC) +#define SIC_IRQ_MODE_ALL 0 +#define SIC_IRQ_MODE_SINGLE 1 +#define AIS_MODE_MASK(isc) (0x80 >> isc) + typedef struct QEMUS390FLICState { S390FLICState parent_obj; + uint8_t simm; + uint8_t nimm; } QEMUS390FLICState; void s390_flic_init(void); S390FLICState *s390_get_flic(void); +bool ais_needed(void *opaque); #ifdef CONFIG_KVM DeviceState *s390_flic_kvm_create(void); diff --git a/include/hw/s390x/sclp.h b/include/hw/s390x/sclp.h index 3008a5148a..e71d526605 100644 --- a/include/hw/s390x/sclp.h +++ b/include/hw/s390x/sclp.h @@ -123,8 +123,7 @@ typedef struct ReadInfo { uint64_t facilities; /* 48-55 */ uint8_t _reserved0[76 - 56]; /* 56-75 */ uint32_t ibc_val; - uint8_t conf_char[96 - 80]; /* 80-95 */ - uint8_t _reserved4[99 - 96]; /* 96-98 */ + uint8_t conf_char[99 - 80]; /* 80-98 */ uint8_t mha_pow; uint32_t rnsize2; uint64_t rnmax2; diff --git a/include/hw/s390x/storage-attributes.h b/include/hw/s390x/storage-attributes.h new file mode 100644 index 0000000000..9be954d163 --- /dev/null +++ b/include/hw/s390x/storage-attributes.h @@ -0,0 +1,81 @@ +/* + * s390 storage attributes device + * + * Copyright 2016 IBM Corp. + * Author(s): Claudio Imbrenda <imbrenda@linux.vnet.ibm.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or (at + * your option) any later version. See the COPYING file in the top-level + * directory. + */ + +#ifndef S390_STORAGE_ATTRIBUTES_H +#define S390_STORAGE_ATTRIBUTES_H + +#include <hw/qdev.h> +#include "monitor/monitor.h" + +#define TYPE_S390_STATTRIB "s390-storage_attributes" +#define TYPE_QEMU_S390_STATTRIB "s390-storage_attributes-qemu" +#define TYPE_KVM_S390_STATTRIB "s390-storage_attributes-kvm" + +#define S390_STATTRIB(obj) \ + OBJECT_CHECK(S390StAttribState, (obj), TYPE_S390_STATTRIB) + +typedef struct S390StAttribState { + DeviceState parent_obj; + uint64_t migration_cur_gfn; + bool migration_enabled; +} S390StAttribState; + +#define S390_STATTRIB_CLASS(klass) \ + OBJECT_CLASS_CHECK(S390StAttribClass, (klass), TYPE_S390_STATTRIB) +#define S390_STATTRIB_GET_CLASS(obj) \ + OBJECT_GET_CLASS(S390StAttribClass, (obj), TYPE_S390_STATTRIB) + +typedef struct S390StAttribClass { + DeviceClass parent_class; + /* Return value: < 0 on error, or new count */ + int (*get_stattr)(S390StAttribState *sa, uint64_t *start_gfn, + uint32_t count, uint8_t *values); + int (*peek_stattr)(S390StAttribState *sa, uint64_t start_gfn, + uint32_t count, uint8_t *values); + int (*set_stattr)(S390StAttribState *sa, uint64_t start_gfn, + uint32_t count, uint8_t *values); + void (*synchronize)(S390StAttribState *sa); + int (*set_migrationmode)(S390StAttribState *sa, bool value); + int (*get_active)(S390StAttribState *sa); + long long (*get_dirtycount)(S390StAttribState *sa); +} S390StAttribClass; + +#define QEMU_S390_STATTRIB(obj) \ + OBJECT_CHECK(QEMUS390StAttribState, (obj), TYPE_QEMU_S390_STATTRIB) + +typedef struct QEMUS390StAttribState { + S390StAttribState parent_obj; +} QEMUS390StAttribState; + +#define KVM_S390_STATTRIB(obj) \ + OBJECT_CHECK(KVMS390StAttribState, (obj), TYPE_KVM_S390_STATTRIB) + +typedef struct KVMS390StAttribState { + S390StAttribState parent_obj; + uint64_t still_dirty; + uint8_t *incoming_buffer; +} KVMS390StAttribState; + +void s390_stattrib_init(void); + +#ifdef CONFIG_KVM +Object *kvm_s390_stattrib_create(void); +#else +static inline Object *kvm_s390_stattrib_create(void) +{ + return NULL; +} +#endif + +void hmp_info_cmma(Monitor *mon, const QDict *qdict); +void hmp_migrationmode(Monitor *mon, const QDict *qdict); + +#endif /* S390_STORAGE_ATTRIBUTES_H */ diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h index 0b475a3596..f3a2ac9fee 100644 --- a/include/hw/vfio/vfio-common.h +++ b/include/hw/vfio/vfio-common.h @@ -95,7 +95,7 @@ typedef struct VFIOContainer { typedef struct VFIOGuestIOMMU { VFIOContainer *container; - MemoryRegion *iommu; + IOMMUMemoryRegion *iommu; hwaddr iommu_offset; IOMMUNotifier n; QLIST_ENTRY(VFIOGuestIOMMU) giommu_next; |