diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/block/block_int.h | 66 | ||||
| -rw-r--r-- | include/exec/memory.h | 23 | ||||
| -rw-r--r-- | include/hw/i386/hostmem-epc.h | 28 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 6 | ||||
| -rw-r--r-- | include/hw/i386/sgx-epc.h | 67 | ||||
| -rw-r--r-- | include/hw/i386/sgx.h | 12 | ||||
| -rw-r--r-- | include/hw/i386/x86.h | 1 | ||||
| -rw-r--r-- | include/hw/ppc/openpic.h | 25 | ||||
| -rw-r--r-- | include/hw/ppc/pnv_core.h | 2 | ||||
| -rw-r--r-- | include/hw/ppc/spapr.h | 35 | ||||
| -rw-r--r-- | include/hw/ppc/spapr_numa.h | 1 | ||||
| -rw-r--r-- | include/hw/ppc/spapr_ovec.h | 1 | ||||
| -rw-r--r-- | include/hw/ppc/xive.h | 16 | ||||
| -rw-r--r-- | include/monitor/hmp-target.h | 1 | ||||
| -rw-r--r-- | include/qemu/host-utils.h | 10 | ||||
| -rw-r--r-- | include/sysemu/kvm_int.h | 2 |
16 files changed, 230 insertions, 66 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 5451f89b8d..ffe86068d4 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -94,6 +94,9 @@ typedef struct BdrvTrackedRequest { struct BdrvTrackedRequest *waiting_for; } BdrvTrackedRequest; +int bdrv_check_qiov_request(int64_t offset, int64_t bytes, + QEMUIOVector *qiov, size_t qiov_offset, + Error **errp); int bdrv_check_request(int64_t offset, int64_t bytes, Error **errp); struct BlockDriver { @@ -232,11 +235,11 @@ struct BlockDriver { /* aio */ BlockAIOCB *(*bdrv_aio_preadv)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags, - BlockCompletionFunc *cb, void *opaque); + int64_t offset, int64_t bytes, QEMUIOVector *qiov, + BdrvRequestFlags flags, BlockCompletionFunc *cb, void *opaque); BlockAIOCB *(*bdrv_aio_pwritev)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags, - BlockCompletionFunc *cb, void *opaque); + int64_t offset, int64_t bytes, QEMUIOVector *qiov, + BdrvRequestFlags flags, BlockCompletionFunc *cb, void *opaque); BlockAIOCB *(*bdrv_aio_flush)(BlockDriverState *bs, BlockCompletionFunc *cb, void *opaque); BlockAIOCB *(*bdrv_aio_pdiscard)(BlockDriverState *bs, @@ -262,10 +265,11 @@ struct BlockDriver { * The buffer in @qiov may point directly to guest memory. */ int coroutine_fn (*bdrv_co_preadv)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags); + int64_t offset, int64_t bytes, QEMUIOVector *qiov, + BdrvRequestFlags flags); int coroutine_fn (*bdrv_co_preadv_part)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, - QEMUIOVector *qiov, size_t qiov_offset, int flags); + int64_t offset, int64_t bytes, + QEMUIOVector *qiov, size_t qiov_offset, BdrvRequestFlags flags); int coroutine_fn (*bdrv_co_writev)(BlockDriverState *bs, int64_t sector_num, int nb_sectors, QEMUIOVector *qiov, int flags); /** @@ -284,10 +288,11 @@ struct BlockDriver { * The buffer in @qiov may point directly to guest memory. */ int coroutine_fn (*bdrv_co_pwritev)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, int flags); + int64_t offset, int64_t bytes, QEMUIOVector *qiov, + BdrvRequestFlags flags); int coroutine_fn (*bdrv_co_pwritev_part)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, - QEMUIOVector *qiov, size_t qiov_offset, int flags); + int64_t offset, int64_t bytes, QEMUIOVector *qiov, size_t qiov_offset, + BdrvRequestFlags flags); /* * Efficiently zero a region of the disk image. Typically an image format @@ -296,9 +301,9 @@ struct BlockDriver { * will be called instead. */ int coroutine_fn (*bdrv_co_pwrite_zeroes)(BlockDriverState *bs, - int64_t offset, int bytes, BdrvRequestFlags flags); + int64_t offset, int64_t bytes, BdrvRequestFlags flags); int coroutine_fn (*bdrv_co_pdiscard)(BlockDriverState *bs, - int64_t offset, int bytes); + int64_t offset, int64_t bytes); /* Map [offset, offset + nbytes) range onto a child of @bs to copy from, * and invoke bdrv_co_copy_range_from(child, ...), or invoke @@ -309,10 +314,10 @@ struct BlockDriver { */ int coroutine_fn (*bdrv_co_copy_range_from)(BlockDriverState *bs, BdrvChild *src, - uint64_t offset, + int64_t offset, BdrvChild *dst, - uint64_t dst_offset, - uint64_t bytes, + int64_t dst_offset, + int64_t bytes, BdrvRequestFlags read_flags, BdrvRequestFlags write_flags); @@ -326,10 +331,10 @@ struct BlockDriver { */ int coroutine_fn (*bdrv_co_copy_range_to)(BlockDriverState *bs, BdrvChild *src, - uint64_t src_offset, + int64_t src_offset, BdrvChild *dst, - uint64_t dst_offset, - uint64_t bytes, + int64_t dst_offset, + int64_t bytes, BdrvRequestFlags read_flags, BdrvRequestFlags write_flags); @@ -434,10 +439,9 @@ struct BlockDriver { Error **errp); int coroutine_fn (*bdrv_co_pwritev_compressed)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, QEMUIOVector *qiov); + int64_t offset, int64_t bytes, QEMUIOVector *qiov); int coroutine_fn (*bdrv_co_pwritev_compressed_part)(BlockDriverState *bs, - uint64_t offset, uint64_t bytes, QEMUIOVector *qiov, - size_t qiov_offset); + int64_t offset, int64_t bytes, QEMUIOVector *qiov, size_t qiov_offset); int (*bdrv_snapshot_create)(BlockDriverState *bs, QEMUSnapshotInfo *sn_info); @@ -670,11 +674,12 @@ typedef struct BlockLimits { * otherwise. */ uint32_t request_alignment; - /* Maximum number of bytes that can be discarded at once (since it - * is signed, it must be < 2G, if set). Must be multiple of - * pdiscard_alignment, but need not be power of 2. May be 0 if no - * inherent 32-bit limit */ - int32_t max_pdiscard; + /* + * Maximum number of bytes that can be discarded at once. Must be multiple + * of pdiscard_alignment, but need not be power of 2. May be 0 if no + * inherent 64-bit limit. + */ + int64_t max_pdiscard; /* Optimal alignment for discard requests in bytes. A power of 2 * is best but not mandatory. Must be a multiple of @@ -682,10 +687,11 @@ typedef struct BlockLimits { * that is set. May be 0 if bl.request_alignment is good enough */ uint32_t pdiscard_alignment; - /* Maximum number of bytes that can zeroized at once (since it is - * signed, it must be < 2G, if set). Must be multiple of - * pwrite_zeroes_alignment. May be 0 if no inherent 32-bit limit */ - int32_t max_pwrite_zeroes; + /* + * Maximum number of bytes that can zeroized at once. Must be multiple of + * pwrite_zeroes_alignment. 0 means no limit. + */ + int64_t max_pwrite_zeroes; /* Optimal alignment for write zeroes requests in bytes. A power * of 2 is best but not mandatory. Must be a multiple of diff --git a/include/exec/memory.h b/include/exec/memory.h index c3d417d317..a185b6dcb8 100644 --- a/include/exec/memory.h +++ b/include/exec/memory.h @@ -190,6 +190,9 @@ typedef struct IOMMUTLBEvent { */ #define RAM_NORESERVE (1 << 7) +/* RAM that isn't accessible through normal means. */ +#define RAM_PROTECTED (1 << 8) + static inline void iommu_notifier_init(IOMMUNotifier *n, IOMMUNotify fn, IOMMUNotifierFlag flags, hwaddr start, hwaddr end, @@ -979,6 +982,14 @@ struct MemoryListener { */ unsigned priority; + /** + * @name: + * + * Name of the listener. It can be used in contexts where we'd like to + * identify one memory listener with the rest. + */ + const char *name; + /* private: */ AddressSpace *address_space; QTAILQ_ENTRY(MemoryListener) link; @@ -1267,7 +1278,7 @@ void memory_region_init_ram_from_file(MemoryRegion *mr, * @name: the name of the region. * @size: size of the region. * @ram_flags: RamBlock flags. Supported flags: RAM_SHARED, RAM_PMEM, - * RAM_NORESERVE. + * RAM_NORESERVE, RAM_PROTECTED. * @fd: the fd to mmap. * @offset: offset within the file referenced by fd * @errp: pointer to Error*, to store an error if it happens. @@ -1569,6 +1580,16 @@ static inline bool memory_region_is_romd(MemoryRegion *mr) } /** + * memory_region_is_protected: check whether a memory region is protected + * + * Returns %true if a memory region is protected RAM and cannot be accessed + * via standard mechanisms, e.g. DMA. + * + * @mr: the memory region being queried + */ +bool memory_region_is_protected(MemoryRegion *mr); + +/** * memory_region_get_iommu: check whether a memory region is an iommu * * Returns pointer to IOMMUMemoryRegion if a memory region is an iommu, diff --git a/include/hw/i386/hostmem-epc.h b/include/hw/i386/hostmem-epc.h new file mode 100644 index 0000000000..846c726085 --- /dev/null +++ b/include/hw/i386/hostmem-epc.h @@ -0,0 +1,28 @@ +/* + * SGX EPC backend + * + * Copyright (C) 2019 Intel Corporation + * + * Authors: + * Sean Christopherson <sean.j.christopherson@intel.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef QEMU_HOSTMEM_EPC_H +#define QEMU_HOSTMEM_EPC_H + +#include "sysemu/hostmem.h" + +#define TYPE_MEMORY_BACKEND_EPC "memory-backend-epc" + +#define MEMORY_BACKEND_EPC(obj) \ + OBJECT_CHECK(HostMemoryBackendEpc, (obj), TYPE_MEMORY_BACKEND_EPC) + +typedef struct HostMemoryBackendEpc HostMemoryBackendEpc; + +struct HostMemoryBackendEpc { + HostMemoryBackend parent_obj; +}; + +#endif diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 4d2e35a152..5748d7c55f 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -12,6 +12,7 @@ #include "hw/acpi/acpi_dev_interface.h" #include "hw/hotplug.h" #include "qom/object.h" +#include "hw/i386/sgx-epc.h" #define HPET_INTCAP "hpet-intcap" @@ -49,6 +50,8 @@ typedef struct PCMachineState { /* ACPI Memory hotplug IO base address */ hwaddr memhp_io_base; + + SGXEPCState sgx_epc; } PCMachineState; #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" @@ -192,6 +195,9 @@ void pc_system_parse_ovmf_flash(uint8_t *flash_ptr, size_t flash_size); void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid, const CPUArchIdList *apic_ids, GArray *entry); +/* sgx.c */ +void pc_machine_init_sgx_epc(PCMachineState *pcms); + extern GlobalProperty pc_compat_6_1[]; extern const size_t pc_compat_6_1_len; diff --git a/include/hw/i386/sgx-epc.h b/include/hw/i386/sgx-epc.h new file mode 100644 index 0000000000..65a68ca753 --- /dev/null +++ b/include/hw/i386/sgx-epc.h @@ -0,0 +1,67 @@ +/* + * SGX EPC device + * + * Copyright (C) 2019 Intel Corporation + * + * Authors: + * Sean Christopherson <sean.j.christopherson@intel.com> + * + * This work is licensed under the terms of the GNU GPL, version 2 or later. + * See the COPYING file in the top-level directory. + */ +#ifndef QEMU_SGX_EPC_H +#define QEMU_SGX_EPC_H + +#include "hw/i386/hostmem-epc.h" + +#define TYPE_SGX_EPC "sgx-epc" +#define SGX_EPC(obj) \ + OBJECT_CHECK(SGXEPCDevice, (obj), TYPE_SGX_EPC) +#define SGX_EPC_CLASS(oc) \ + OBJECT_CLASS_CHECK(SGXEPCDeviceClass, (oc), TYPE_SGX_EPC) +#define SGX_EPC_GET_CLASS(obj) \ + OBJECT_GET_CLASS(SGXEPCDeviceClass, (obj), TYPE_SGX_EPC) + +#define SGX_EPC_ADDR_PROP "addr" +#define SGX_EPC_SIZE_PROP "size" +#define SGX_EPC_MEMDEV_PROP "memdev" + +/** + * SGXEPCDevice: + * @addr: starting guest physical address, where @SGXEPCDevice is mapped. + * Default value: 0, means that address is auto-allocated. + * @hostmem: host memory backend providing memory for @SGXEPCDevice + */ +typedef struct SGXEPCDevice { + /* private */ + DeviceState parent_obj; + + /* public */ + uint64_t addr; + HostMemoryBackendEpc *hostmem; +} SGXEPCDevice; + +/* + * @base: address in guest physical address space where EPC regions start + * @mr: address space container for memory devices + */ +typedef struct SGXEPCState { + uint64_t base; + uint64_t size; + + MemoryRegion mr; + + struct SGXEPCDevice **sections; + int nr_sections; +} SGXEPCState; + +int sgx_epc_get_section(int section_nr, uint64_t *addr, uint64_t *size); + +static inline uint64_t sgx_epc_above_4g_end(SGXEPCState *sgx_epc) +{ + assert(sgx_epc != NULL && sgx_epc->base >= 0x100000000ULL); + + return sgx_epc->base + sgx_epc->size; +} + +#endif diff --git a/include/hw/i386/sgx.h b/include/hw/i386/sgx.h new file mode 100644 index 0000000000..16fc25725c --- /dev/null +++ b/include/hw/i386/sgx.h @@ -0,0 +1,12 @@ +#ifndef QEMU_SGX_H +#define QEMU_SGX_H + +#include "qom/object.h" +#include "qapi/error.h" +#include "qemu/error-report.h" +#include "qapi/qapi-types-misc-target.h" + +SGXInfo *sgx_get_info(Error **errp); +SGXInfo *sgx_get_capabilities(Error **errp); + +#endif diff --git a/include/hw/i386/x86.h b/include/hw/i386/x86.h index 6e9244a82c..23267a3674 100644 --- a/include/hw/i386/x86.h +++ b/include/hw/i386/x86.h @@ -62,6 +62,7 @@ struct X86MachineState { unsigned pci_irq_mask; unsigned apic_id_limit; uint16_t boot_cpus; + SgxEPCList *sgx_epc_list; OnOffAuto smm; OnOffAuto acpi; diff --git a/include/hw/ppc/openpic.h b/include/hw/ppc/openpic.h index 74ff44bff0..ebdaf8a493 100644 --- a/include/hw/ppc/openpic.h +++ b/include/hw/ppc/openpic.h @@ -21,7 +21,6 @@ enum { typedef struct IrqLines { qemu_irq irq[OPENPIC_OUTPUT_NB]; } IrqLines; -#define OPENPIC_MODEL_RAVEN 0 #define OPENPIC_MODEL_FSL_MPIC_20 1 #define OPENPIC_MODEL_FSL_MPIC_42 2 #define OPENPIC_MODEL_KEYLARGO 3 @@ -32,13 +31,6 @@ typedef struct IrqLines { qemu_irq irq[OPENPIC_OUTPUT_NB]; } IrqLines; #define OPENPIC_MAX_IRQ (OPENPIC_MAX_SRC + OPENPIC_MAX_IPI + \ OPENPIC_MAX_TMR) -/* Raven */ -#define RAVEN_MAX_CPU 2 -#define RAVEN_MAX_EXT 48 -#define RAVEN_MAX_IRQ 64 -#define RAVEN_MAX_TMR OPENPIC_MAX_TMR -#define RAVEN_MAX_IPI OPENPIC_MAX_IPI - /* KeyLargo */ #define KEYLARGO_MAX_CPU 4 #define KEYLARGO_MAX_EXT 64 @@ -49,14 +41,6 @@ typedef struct IrqLines { qemu_irq irq[OPENPIC_OUTPUT_NB]; } IrqLines; /* Timers don't exist but this makes the code happy... */ #define KEYLARGO_TMR_IRQ (KEYLARGO_IPI_IRQ + KEYLARGO_MAX_IPI) -/* Interrupt definitions */ -#define RAVEN_FE_IRQ (RAVEN_MAX_EXT) /* Internal functional IRQ */ -#define RAVEN_ERR_IRQ (RAVEN_MAX_EXT + 1) /* Error IRQ */ -#define RAVEN_TMR_IRQ (RAVEN_MAX_EXT + 2) /* First timer IRQ */ -#define RAVEN_IPI_IRQ (RAVEN_TMR_IRQ + RAVEN_MAX_TMR) /* First IPI IRQ */ -/* First doorbell IRQ */ -#define RAVEN_DBL_IRQ (RAVEN_IPI_IRQ + (RAVEN_MAX_CPU * RAVEN_MAX_IPI)) - typedef struct FslMpicInfo { int max_ext; } FslMpicInfo; @@ -67,7 +51,8 @@ typedef enum IRQType { IRQ_TYPE_FSLSPECIAL, /* FSL timer/IPI interrupt, edge, no polarity */ } IRQType; -/* Round up to the nearest 64 IRQs so that the queue length +/* + * Round up to the nearest 64 IRQs so that the queue length * won't change when moving between 32 and 64 bit hosts. */ #define IRQQUEUE_SIZE_BITS ((OPENPIC_MAX_IRQ + 63) & ~63) @@ -117,8 +102,10 @@ typedef struct OpenPICTimer { bool qemu_timer_active; /* Is the qemu_timer is running? */ struct QEMUTimer *qemu_timer; struct OpenPICState *opp; /* Device timer is part of. */ - /* The QEMU_CLOCK_VIRTUAL time (in ns) corresponding to the last - current_count written or read, only defined if qemu_timer_active. */ + /* + * The QEMU_CLOCK_VIRTUAL time (in ns) corresponding to the last + * current_count written or read, only defined if qemu_timer_active. + */ uint64_t origin_time; } OpenPICTimer; diff --git a/include/hw/ppc/pnv_core.h b/include/hw/ppc/pnv_core.h index 6ecee98a76..c22eab2e1f 100644 --- a/include/hw/ppc/pnv_core.h +++ b/include/hw/ppc/pnv_core.h @@ -67,7 +67,7 @@ OBJECT_DECLARE_SIMPLE_TYPE(PnvQuad, PNV_QUAD) struct PnvQuad { DeviceState parent_obj; - uint32_t id; + uint32_t quad_id; MemoryRegion xscom_regs; }; #endif /* PPC_PNV_CORE_H */ diff --git a/include/hw/ppc/spapr.h b/include/hw/ppc/spapr.h index 637652ad16..ee7504b976 100644 --- a/include/hw/ppc/spapr.h +++ b/include/hw/ppc/spapr.h @@ -100,23 +100,30 @@ typedef enum { #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 related macros. MAX_DISTANCE_REF_POINTS was taken - * from Linux kernel arch/powerpc/mm/numa.h. It represents the - * amount of associativity domains for non-CPU resources. + * 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. * - * NUMA_ASSOC_SIZE is the base array size of an ibm,associativity + * FORM1_NUMA_ASSOC_SIZE is the base array size of an ibm,associativity * array for any non-CPU resource. - * - * VCPU_ASSOC_SIZE represents the size of ibm,associativity array - * for CPUs, which has an extra element (vcpu_id) in the end. */ -#define MAX_DISTANCE_REF_POINTS 4 -#define NUMA_ASSOC_SIZE (MAX_DISTANCE_REF_POINTS + 1) -#define VCPU_ASSOC_SIZE (NUMA_ASSOC_SIZE + 1) +#define FORM1_DIST_REF_POINTS 4 +#define FORM1_NUMA_ASSOC_SIZE (FORM1_DIST_REF_POINTS + 1) -/* Max number of these GPUsper a physical box */ -#define NVGPU_MAX_NUM 6 +/* + * 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 { @@ -145,6 +152,7 @@ struct SpaprMachineClass { 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, @@ -249,7 +257,8 @@ struct SpaprMachineState { unsigned gpu_numa_id; SpaprTpmProxy *tpm_proxy; - uint32_t numa_assoc_array[MAX_NODES + NVGPU_MAX_NUM][NUMA_ASSOC_SIZE]; + 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; }; diff --git a/include/hw/ppc/spapr_numa.h b/include/hw/ppc/spapr_numa.h index 6f9f02d3de..7cb3367400 100644 --- a/include/hw/ppc/spapr_numa.h +++ b/include/hw/ppc/spapr_numa.h @@ -24,6 +24,7 @@ */ void spapr_numa_associativity_init(SpaprMachineState *spapr, MachineState *machine); +void spapr_numa_associativity_check(SpaprMachineState *spapr); void spapr_numa_write_rtas_dt(SpaprMachineState *spapr, void *fdt, int rtas); void spapr_numa_write_associativity_dt(SpaprMachineState *spapr, void *fdt, int offset, int nodeid); diff --git a/include/hw/ppc/spapr_ovec.h b/include/hw/ppc/spapr_ovec.h index 48b716a060..c3e8b98e7e 100644 --- a/include/hw/ppc/spapr_ovec.h +++ b/include/hw/ppc/spapr_ovec.h @@ -49,6 +49,7 @@ typedef struct SpaprOptionVector SpaprOptionVector; /* option vector 5 */ #define OV5_DRCONF_MEMORY OV_BIT(2, 2) #define OV5_FORM1_AFFINITY OV_BIT(5, 0) +#define OV5_FORM2_AFFINITY OV_BIT(5, 2) #define OV5_HP_EVT OV_BIT(6, 5) #define OV5_HPT_RESIZE OV_BIT(6, 7) #define OV5_DRMEM_V2 OV_BIT(22, 0) diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index db76411654..252c58a1d6 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -335,6 +335,11 @@ struct XiveTCTX { XivePresenter *xptr; }; +static inline uint32_t xive_tctx_word2(uint8_t *ring) +{ + return *((uint32_t *) &ring[TM_WORD2]); +} + /* * XIVE Router */ @@ -459,6 +464,17 @@ struct XiveENDSource { #define XIVE_PRIORITY_MAX 7 /* + * Convert a priority number to an Interrupt Pending Buffer (IPB) + * register, which indicates a pending interrupt at the priority + * corresponding to the bit number + */ +static inline uint8_t xive_priority_to_ipb(uint8_t priority) +{ + return priority > XIVE_PRIORITY_MAX ? + 0 : 1 << (XIVE_PRIORITY_MAX - priority); +} + +/* * XIVE Thread Interrupt Management Aera (TIMA) * * This region gives access to the registers of the thread interrupt diff --git a/include/monitor/hmp-target.h b/include/monitor/hmp-target.h index 60fc92722a..dc53add7ee 100644 --- a/include/monitor/hmp-target.h +++ b/include/monitor/hmp-target.h @@ -49,5 +49,6 @@ void hmp_info_tlb(Monitor *mon, const QDict *qdict); void hmp_mce(Monitor *mon, const QDict *qdict); void hmp_info_local_apic(Monitor *mon, const QDict *qdict); void hmp_info_io_apic(Monitor *mon, const QDict *qdict); +void hmp_info_sgx(Monitor *mon, const QDict *qdict); #endif /* MONITOR_HMP_TARGET_H */ diff --git a/include/qemu/host-utils.h b/include/qemu/host-utils.h index 711b221704..ca9f3f021b 100644 --- a/include/qemu/host-utils.h +++ b/include/qemu/host-utils.h @@ -70,7 +70,7 @@ static inline int divs128(int64_t *plow, int64_t *phigh, int64_t divisor) if (divisor == 0) { return 1; } else { - __int128_t dividend = ((__int128_t)*phigh << 64) | *plow; + __int128_t dividend = ((__int128_t)*phigh << 64) | (uint64_t)*plow; __int128_t result = dividend / divisor; *plow = result; *phigh = dividend % divisor; @@ -358,6 +358,14 @@ static inline uint64_t revbit64(uint64_t x) } /** + * Return the absolute value of a 64-bit integer as an unsigned 64-bit value + */ +static inline uint64_t uabs64(int64_t v) +{ + return v < 0 ? -v : v; +} + +/** * sadd32_overflow - addition with overflow indication * @x, @y: addends * @ret: Output for sum diff --git a/include/sysemu/kvm_int.h b/include/sysemu/kvm_int.h index c788452cd9..1f5487d9b7 100644 --- a/include/sysemu/kvm_int.h +++ b/include/sysemu/kvm_int.h @@ -37,7 +37,7 @@ typedef struct KVMMemoryListener { } KVMMemoryListener; void kvm_memory_listener_register(KVMState *s, KVMMemoryListener *kml, - AddressSpace *as, int as_id); + AddressSpace *as, int as_id, const char *name); void kvm_set_max_memslot_size(hwaddr max_slot_size); |