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| author | Philippe Mathieu-Daudé <philmd@redhat.com> | 2020-11-03 03:07:31 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2020-11-03 19:06:23 +0000 |
| commit | 4c946b2236e630613fcb89516bf7fb2f918dc996 (patch) | |
| tree | 6d8218a4be2c64deb364869aca0011d2313b0f01 /util/trace-events | |
| parent | 2817fbcee060cfdf3899fbab97e185272f5f83ec (diff) | |
| download | qemu-4c946b2236e630613fcb89516bf7fb2f918dc996.zip qemu-4c946b2236e630613fcb89516bf7fb2f918dc996.tar.gz qemu-4c946b2236e630613fcb89516bf7fb2f918dc996.tar.bz2 | |
util/vfio-helpers: Improve DMA trace events
For debugging purpose, trace where DMA regions are mapped.
Reviewed-by: Fam Zheng <fam@euphon.net>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20201103020733.2303148-6-philmd@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Diffstat (limited to 'util/trace-events')
| -rw-r--r-- | util/trace-events | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/util/trace-events b/util/trace-events index 52d43cd..0823994 100644 --- a/util/trace-events +++ b/util/trace-events @@ -82,8 +82,9 @@ qemu_vfio_ram_block_added(void *s, void *p, size_t size) "s %p host %p size 0x%z qemu_vfio_ram_block_removed(void *s, void *p, size_t size) "s %p host %p size 0x%zx" qemu_vfio_find_mapping(void *s, void *p) "s %p host %p" qemu_vfio_new_mapping(void *s, void *host, size_t size, int index, uint64_t iova) "s %p host %p size 0x%zx index %d iova 0x%"PRIx64 -qemu_vfio_do_mapping(void *s, void *host, size_t size, uint64_t iova) "s %p host %p size 0x%zx iova 0x%"PRIx64 -qemu_vfio_dma_map(void *s, void *host, size_t size, bool temporary, uint64_t *iova) "s %p host %p size 0x%zx temporary %d iova %p" +qemu_vfio_do_mapping(void *s, void *host, uint64_t iova, size_t size) "s %p host %p <-> iova 0x%"PRIx64 " size 0x%zx" +qemu_vfio_dma_map(void *s, void *host, size_t size, bool temporary, uint64_t *iova) "s %p host %p size 0x%zx temporary %d &iova %p" +qemu_vfio_dma_mapped(void *s, void *host, uint64_t iova, size_t size) "s %p host %p <-> iova 0x%"PRIx64" size 0x%zx" qemu_vfio_dma_unmap(void *s, void *host) "s %p host %p" qemu_vfio_pci_read_config(void *buf, int ofs, int size, uint64_t region_ofs, uint64_t region_size) "read cfg ptr %p ofs 0x%x size 0x%x (region addr 0x%"PRIx64" size 0x%"PRIx64")" qemu_vfio_pci_write_config(void *buf, int ofs, int size, uint64_t region_ofs, uint64_t region_size) "write cfg ptr %p ofs 0x%x size 0x%x (region addr 0x%"PRIx64" size 0x%"PRIx64")" |