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| author | Eric Auger <eric.auger@redhat.com> | 2024-07-01 10:48:57 +0200 |
|---|---|---|
| committer | Cédric Le Goater <clg@redhat.com> | 2024-07-09 11:50:37 +0200 |
| commit | d7c8c95fbca2e07d11b98fb1b191d7194d084c7e (patch) | |
| tree | d2cfe260cafcefab342fb1e7fbb5f5eee4523967 /hw/virtio/trace-events | |
| parent | 8fe0ebe15d7775be72b1aaceb7405b68d3ec6368 (diff) | |
| download | qemu-d7c8c95fbca2e07d11b98fb1b191d7194d084c7e.zip qemu-d7c8c95fbca2e07d11b98fb1b191d7194d084c7e.tar.gz qemu-d7c8c95fbca2e07d11b98fb1b191d7194d084c7e.tar.bz2 | |
virtio-iommu : Retrieve page size mask on virtio_iommu_set_iommu_device()
Retrieve the Host IOMMU Device page size mask when this latter is set.
This allows to get the information much sooner than when relying on
IOMMU MR set_page_size_mask() call, whcih happens when the IOMMU MR
gets enabled. We introduce check_page_size_mask() helper whose code
is inherited from current virtio_iommu_set_page_size_mask()
implementation. This callback will be removed in a subsequent patch.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Zhenzhong Duan <zhenzhong.duan@intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio/trace-events')
| -rw-r--r-- | hw/virtio/trace-events | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/hw/virtio/trace-events b/hw/virtio/trace-events index 3cf84e0..599d855 100644 --- a/hw/virtio/trace-events +++ b/hw/virtio/trace-events @@ -132,6 +132,7 @@ virtio_iommu_notify_map(const char *name, uint64_t virt_start, uint64_t virt_end virtio_iommu_notify_unmap(const char *name, uint64_t virt_start, uint64_t virt_end) "mr=%s virt_start=0x%"PRIx64" virt_end=0x%"PRIx64 virtio_iommu_remap(const char *name, uint64_t virt_start, uint64_t virt_end, uint64_t phys_start) "mr=%s virt_start=0x%"PRIx64" virt_end=0x%"PRIx64" phys_start=0x%"PRIx64 virtio_iommu_set_page_size_mask(const char *name, uint64_t old, uint64_t new) "mr=%s old_mask=0x%"PRIx64" new_mask=0x%"PRIx64 +virtio_iommu_update_page_size_mask(const char *name, uint64_t old, uint64_t new) "host iommu device=%s old_mask=0x%"PRIx64" new_mask=0x%"PRIx64 virtio_iommu_notify_flag_add(const char *name) "add notifier to mr %s" virtio_iommu_notify_flag_del(const char *name) "del notifier from mr %s" virtio_iommu_switch_address_space(uint8_t bus, uint8_t slot, uint8_t fn, bool on) "Device %02x:%02x.%x switching address space (iommu enabled=%d)" |