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This patch implements the PROBE request. At the moment, only THE RESV_MEM property is handled. The first goal is to report iommu wide reserved regions such as the MSI regions set by the machine code. On x86 this will be the IOAPIC MSI region, [0xFEE00000 - 0xFEEFFFFF], on ARM this may be the ITS doorbell. In the future we may introduce per device reserved regions. This will be useful when protecting host assigned devices which may expose their own reserved regions Signed-off-by: Eric Auger <eric.auger@redhat.com> Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20200629070404.10969-3-eric.auger@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
78 lines
5.9 KiB
Plaintext
78 lines
5.9 KiB
Plaintext
# See docs/devel/tracing.txt for syntax documentation.
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# vhost.c
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vhost_commit(bool started, bool changed) "Started: %d Changed: %d"
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vhost_region_add_section(const char *name, uint64_t gpa, uint64_t size, uint64_t host) "%s: 0x%"PRIx64"+0x%"PRIx64" @ 0x%"PRIx64
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vhost_region_add_section_merge(const char *name, uint64_t new_size, uint64_t gpa, uint64_t owr) "%s: size: 0x%"PRIx64 " gpa: 0x%"PRIx64 " owr: 0x%"PRIx64
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vhost_region_add_section_aligned(const char *name, uint64_t gpa, uint64_t size, uint64_t host) "%s: 0x%"PRIx64"+0x%"PRIx64" @ 0x%"PRIx64
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vhost_section(const char *name) "%s"
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vhost_reject_section(const char *name, int d) "%s:%d"
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vhost_iotlb_miss(void *dev, int step) "%p step %d"
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# vhost-user.c
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vhost_user_postcopy_end_entry(void) ""
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vhost_user_postcopy_end_exit(void) ""
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vhost_user_postcopy_fault_handler(const char *name, uint64_t fault_address, int nregions) "%s: @0x%"PRIx64" nregions:%d"
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vhost_user_postcopy_fault_handler_loop(int i, uint64_t client_base, uint64_t size) "%d: client 0x%"PRIx64" +0x%"PRIx64
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vhost_user_postcopy_fault_handler_found(int i, uint64_t region_offset, uint64_t rb_offset) "%d: region_offset: 0x%"PRIx64" rb_offset:0x%"PRIx64
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vhost_user_postcopy_listen(void) ""
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vhost_user_set_mem_table_postcopy(uint64_t client_addr, uint64_t qhva, int reply_i, int region_i) "client:0x%"PRIx64" for hva: 0x%"PRIx64" reply %d region %d"
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vhost_user_set_mem_table_withfd(int index, const char *name, uint64_t memory_size, uint64_t guest_phys_addr, uint64_t userspace_addr, uint64_t offset) "%d:%s: size:0x%"PRIx64" GPA:0x%"PRIx64" QVA/userspace:0x%"PRIx64" RB offset:0x%"PRIx64
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vhost_user_postcopy_waker(const char *rb, uint64_t rb_offset) "%s + 0x%"PRIx64
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vhost_user_postcopy_waker_found(uint64_t client_addr) "0x%"PRIx64
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vhost_user_postcopy_waker_nomatch(const char *rb, uint64_t rb_offset) "%s + 0x%"PRIx64
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# virtio.c
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virtqueue_alloc_element(void *elem, size_t sz, unsigned in_num, unsigned out_num) "elem %p size %zd in_num %u out_num %u"
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virtqueue_fill(void *vq, const void *elem, unsigned int len, unsigned int idx) "vq %p elem %p len %u idx %u"
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virtqueue_flush(void *vq, unsigned int count) "vq %p count %u"
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virtqueue_pop(void *vq, void *elem, unsigned int in_num, unsigned int out_num) "vq %p elem %p in_num %u out_num %u"
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virtio_queue_notify(void *vdev, int n, void *vq) "vdev %p n %d vq %p"
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virtio_notify_irqfd(void *vdev, void *vq) "vdev %p vq %p"
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virtio_notify(void *vdev, void *vq) "vdev %p vq %p"
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virtio_set_status(void *vdev, uint8_t val) "vdev %p val %u"
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# virtio-rng.c
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virtio_rng_guest_not_ready(void *rng) "rng %p: guest not ready"
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virtio_rng_cpu_is_stopped(void *rng, int size) "rng %p: cpu is stopped, dropping %d bytes"
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virtio_rng_popped(void *rng) "rng %p: elem popped"
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virtio_rng_pushed(void *rng, size_t len) "rng %p: %zd bytes pushed"
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virtio_rng_request(void *rng, size_t size, unsigned quota) "rng %p: %zd bytes requested, %u bytes quota left"
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virtio_rng_vm_state_change(void *rng, int running, int state) "rng %p: state change to running %d state %d"
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# virtio-balloon.c
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#
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virtio_balloon_bad_addr(uint64_t gpa) "0x%"PRIx64
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virtio_balloon_handle_output(const char *name, uint64_t gpa) "section name: %s gpa: 0x%"PRIx64
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virtio_balloon_get_config(uint32_t num_pages, uint32_t actual) "num_pages: %d actual: %d"
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virtio_balloon_set_config(uint32_t actual, uint32_t oldactual) "actual: %d oldactual: %d"
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virtio_balloon_to_target(uint64_t target, uint32_t num_pages) "balloon target: 0x%"PRIx64" num_pages: %d"
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# virtio-mmio.c
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virtio_mmio_read(uint64_t offset) "virtio_mmio_read offset 0x%" PRIx64
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virtio_mmio_write_offset(uint64_t offset, uint64_t value) "virtio_mmio_write offset 0x%" PRIx64 " value 0x%" PRIx64
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virtio_mmio_guest_page(uint64_t size, int shift) "guest page size 0x%" PRIx64 " shift %d"
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virtio_mmio_queue_write(uint64_t value, int max_size) "mmio_queue write 0x%" PRIx64 " max %d"
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virtio_mmio_setting_irq(int level) "virtio_mmio setting IRQ %d"
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# hw/virtio/virtio-iommu.c
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virtio_iommu_device_reset(void) "reset!"
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virtio_iommu_get_features(uint64_t features) "device supports features=0x%"PRIx64
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virtio_iommu_device_status(uint8_t status) "driver status = %d"
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virtio_iommu_get_config(uint64_t page_size_mask, uint64_t start, uint64_t end, uint32_t domain_range, uint32_t probe_size) "page_size_mask=0x%"PRIx64" start=0x%"PRIx64" end=0x%"PRIx64" domain_range=%d probe_size=0x%x"
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virtio_iommu_set_config(uint64_t page_size_mask, uint64_t start, uint64_t end, uint32_t domain_range, uint32_t probe_size) "page_size_mask=0x%"PRIx64" start=0x%"PRIx64" end=0x%"PRIx64" domain_bits=%d probe_size=0x%x"
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virtio_iommu_attach(uint32_t domain_id, uint32_t ep_id) "domain=%d endpoint=%d"
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virtio_iommu_detach(uint32_t domain_id, uint32_t ep_id) "domain=%d endpoint=%d"
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virtio_iommu_map(uint32_t domain_id, uint64_t virt_start, uint64_t virt_end, uint64_t phys_start, uint32_t flags) "domain=%d virt_start=0x%"PRIx64" virt_end=0x%"PRIx64 " phys_start=0x%"PRIx64" flags=%d"
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virtio_iommu_unmap(uint32_t domain_id, uint64_t virt_start, uint64_t virt_end) "domain=%d virt_start=0x%"PRIx64" virt_end=0x%"PRIx64
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virtio_iommu_unmap_done(uint32_t domain_id, uint64_t virt_start, uint64_t virt_end) "domain=%d virt_start=0x%"PRIx64" virt_end=0x%"PRIx64
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virtio_iommu_translate(const char *name, uint32_t rid, uint64_t iova, int flag) "mr=%s rid=%d addr=0x%"PRIx64" flag=%d"
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virtio_iommu_init_iommu_mr(char *iommu_mr) "init %s"
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virtio_iommu_get_endpoint(uint32_t ep_id) "Alloc endpoint=%d"
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virtio_iommu_put_endpoint(uint32_t ep_id) "Free endpoint=%d"
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virtio_iommu_get_domain(uint32_t domain_id) "Alloc domain=%d"
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virtio_iommu_put_domain(uint32_t domain_id) "Free domain=%d"
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virtio_iommu_translate_out(uint64_t virt_addr, uint64_t phys_addr, uint32_t sid) "0x%"PRIx64" -> 0x%"PRIx64 " for sid=%d"
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virtio_iommu_report_fault(uint8_t reason, uint32_t flags, uint32_t endpoint, uint64_t addr) "FAULT reason=%d flags=%d endpoint=%d address =0x%"PRIx64
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virtio_iommu_fill_resv_property(uint32_t devid, uint8_t subtype, uint64_t start, uint64_t end) "dev= %d, type=%d start=0x%"PRIx64" end=0x%"PRIx64
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