diff options
| author | Peter Xu <peterx@redhat.com> | 2017-05-19 11:19:47 +0800 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2017-05-25 21:25:27 +0300 |
| commit | dbaabb25f441264d9029dc53e84a156269ecd275 (patch) | |
| tree | 16718eb5d66bc8f9f3b25308745efdf95c6483c5 /hw/i386/trace-events | |
| parent | f80c98740e8da9fa0e4056f174ca66a3afb1d15b (diff) | |
intel_iommu: support passthrough (PT)
Hardware support for VT-d device passthrough. Although current Linux can
live with iommu=pt even without this, but this is faster than when using
software passthrough.
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Liu, Yi L <yi.l.liu@linux.intel.com>
Reviewed-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'hw/i386/trace-events')
| -rw-r--r-- | hw/i386/trace-events | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/i386/trace-events b/hw/i386/trace-events index 04a6980800..72556dad48 100644 --- a/hw/i386/trace-events +++ b/hw/i386/trace-events @@ -38,6 +38,8 @@ vtd_page_walk_skip_perm(uint64_t iova, uint64_t next) "Page walk skip iova 0x%"P vtd_page_walk_skip_reserve(uint64_t iova, uint64_t next) "Page walk skip iova 0x%"PRIx64" - 0x%"PRIx64" due to rsrv set" vtd_switch_address_space(uint8_t bus, uint8_t slot, uint8_t fn, bool on) "Device %02x:%02x.%x switching address space (iommu enabled=%d)" vtd_as_unmap_whole(uint8_t bus, uint8_t slot, uint8_t fn, uint64_t iova, uint64_t size) "Device %02x:%02x.%x start 0x%"PRIx64" size 0x%"PRIx64 +vtd_translate_pt(uint16_t sid, uint64_t addr) "source id 0x%"PRIu16", iova 0x%"PRIx64 +vtd_pt_enable_fast_path(uint16_t sid, bool success) "sid 0x%"PRIu16" %d" # hw/i386/amd_iommu.c amdvi_evntlog_fail(uint64_t addr, uint32_t head) "error: fail to write at addr 0x%"PRIx64" + offset 0x%"PRIx32 |