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| author | Mostafa Saleh <smostafa@google.com> | 2023-05-25 10:37:50 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2023-05-30 15:50:16 +0100 |
| commit | 2eaeb7d593254a34f3e551865b687886c2698f96 (patch) | |
| tree | aec4cd18f54e67dd736c533c061ace4d0cabcf03 /include/hw | |
| parent | cd617556aded2528664a3673d66d5cd0864f5341 (diff) | |
| download | qemu-2eaeb7d593254a34f3e551865b687886c2698f96.zip qemu-2eaeb7d593254a34f3e551865b687886c2698f96.tar.gz qemu-2eaeb7d593254a34f3e551865b687886c2698f96.tar.bz2 | |
hw/arm/smmuv3: Add VMID to TLB tagging
Allow TLB to be tagged with VMID.
If stage-1 is only supported, VMID is set to -1 and ignored from STE
and CMD_TLBI_NH* cmds.
Update smmu_iotlb_insert trace event to have vmid.
Signed-off-by: Mostafa Saleh <smostafa@google.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-id: 20230516203327.2051088-8-smostafa@google.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include/hw')
| -rw-r--r-- | include/hw/arm/smmu-common.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h index 4f1405d..3cbb499 100644 --- a/include/hw/arm/smmu-common.h +++ b/include/hw/arm/smmu-common.h @@ -125,6 +125,7 @@ typedef struct SMMUPciBus { typedef struct SMMUIOTLBKey { uint64_t iova; uint16_t asid; + uint16_t vmid; uint8_t tg; uint8_t level; } SMMUIOTLBKey; @@ -188,11 +189,11 @@ IOMMUMemoryRegion *smmu_iommu_mr(SMMUState *s, uint32_t sid); SMMUTLBEntry *smmu_iotlb_lookup(SMMUState *bs, SMMUTransCfg *cfg, SMMUTransTableInfo *tt, hwaddr iova); void smmu_iotlb_insert(SMMUState *bs, SMMUTransCfg *cfg, SMMUTLBEntry *entry); -SMMUIOTLBKey smmu_get_iotlb_key(uint16_t asid, uint64_t iova, +SMMUIOTLBKey smmu_get_iotlb_key(uint16_t asid, uint16_t vmid, uint64_t iova, uint8_t tg, uint8_t level); void smmu_iotlb_inv_all(SMMUState *s); void smmu_iotlb_inv_asid(SMMUState *s, uint16_t asid); -void smmu_iotlb_inv_iova(SMMUState *s, int asid, dma_addr_t iova, +void smmu_iotlb_inv_iova(SMMUState *s, int asid, int vmid, dma_addr_t iova, uint8_t tg, uint64_t num_pages, uint8_t ttl); /* Unmap the range of all the notifiers registered to any IOMMU mr */ |