diff options
author | Liu, Yi L <yi.l.liu@intel.com> | 2019-03-05 10:34:53 +0800 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2019-03-12 22:31:21 -0400 |
commit | fb43cf739e1a74178212bfcd4313b598109d2310 (patch) | |
tree | ee9ecfe0efab65b7c5d441b68e3ddd560f018085 /hw/i386/trace-events | |
parent | b13919ab64e712158a031bf4ea48e92b20ed8ef5 (diff) | |
download | qemu-fb43cf739e1a74178212bfcd4313b598109d2310.zip qemu-fb43cf739e1a74178212bfcd4313b598109d2310.tar.gz qemu-fb43cf739e1a74178212bfcd4313b598109d2310.tar.bz2 |
intel_iommu: scalable mode emulation
Intel(R) VT-d 3.0 spec introduces scalable mode address translation to
replace extended context mode. This patch extends current emulator to
support Scalable Mode which includes root table, context table and new
pasid table format change. Now intel_iommu emulates both legacy mode
and scalable mode (with legacy-equivalent capability set).
The key points are below:
1. Extend root table operations to support both legacy mode and scalable
mode.
2. Extend context table operations to support both legacy mode and
scalable mode.
3. Add pasid tabled operations to support scalable mode.
Signed-off-by: Liu, Yi L <yi.l.liu@intel.com>
[Yi Sun is co-developer to contribute much to refine the whole commit.]
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Message-Id: <1551753295-30167-2-git-send-email-yi.y.sun@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Diffstat (limited to 'hw/i386/trace-events')
-rw-r--r-- | hw/i386/trace-events | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/i386/trace-events b/hw/i386/trace-events index 77244fc..cae1b76 100644 --- a/hw/i386/trace-events +++ b/hw/i386/trace-events @@ -30,7 +30,7 @@ vtd_iotlb_cc_hit(uint8_t bus, uint8_t devfn, uint64_t high, uint64_t low, uint32 vtd_iotlb_cc_update(uint8_t bus, uint8_t devfn, uint64_t high, uint64_t low, uint32_t gen1, uint32_t gen2) "IOTLB context update bus 0x%"PRIx8" devfn 0x%"PRIx8" high 0x%"PRIx64" low 0x%"PRIx64" gen %"PRIu32" -> gen %"PRIu32 vtd_iotlb_reset(const char *reason) "IOTLB reset (reason: %s)" vtd_fault_disabled(void) "Fault processing disabled for context entry" -vtd_replay_ce_valid(uint8_t bus, uint8_t dev, uint8_t fn, uint16_t domain, uint64_t hi, uint64_t lo) "replay valid context device %02"PRIx8":%02"PRIx8".%02"PRIx8" domain 0x%"PRIx16" hi 0x%"PRIx64" lo 0x%"PRIx64 +vtd_replay_ce_valid(const char *mode, uint8_t bus, uint8_t dev, uint8_t fn, uint16_t domain, uint64_t hi, uint64_t lo) "%s: replay valid context device %02"PRIx8":%02"PRIx8".%02"PRIx8" domain 0x%"PRIx16" hi 0x%"PRIx64" lo 0x%"PRIx64 vtd_replay_ce_invalid(uint8_t bus, uint8_t dev, uint8_t fn) "replay invalid context device %02"PRIx8":%02"PRIx8".%02"PRIx8 vtd_page_walk_level(uint64_t addr, uint32_t level, uint64_t start, uint64_t end) "walk (base=0x%"PRIx64", level=%"PRIu32") iova range 0x%"PRIx64" - 0x%"PRIx64 vtd_page_walk_one(uint16_t domain, uint64_t iova, uint64_t gpa, uint64_t mask, int perm) "domain 0x%"PRIu16" iova 0x%"PRIx64" -> gpa 0x%"PRIx64" mask 0x%"PRIx64" perm %d" |