diff options
| author | Eric Auger <eric.auger@redhat.com> | 2020-07-28 17:08:06 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-08-24 10:02:06 +0100 |
| commit | 6808bca939b8722d98165319ba42366ca80de907 (patch) | |
| tree | 41ef7eaf5f8d99a63d6e4174e412ab548af675ab /include | |
| parent | 1733837d7cdb207653a849a5f1fa78de878c6ac1 (diff) | |
hw/arm/smmu-common: Add IOTLB helpers
Add two helpers: one to lookup for a given IOTLB entry and
one to insert a new entry. We also move the tracing there.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20200728150815.11446-3-eric.auger@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/hw/arm/smmu-common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/hw/arm/smmu-common.h b/include/hw/arm/smmu-common.h index ca4a4b1ad1..1dceec5cb1 100644 --- a/include/hw/arm/smmu-common.h +++ b/include/hw/arm/smmu-common.h @@ -153,6 +153,8 @@ IOMMUMemoryRegion *smmu_iommu_mr(SMMUState *s, uint32_t sid); #define SMMU_IOTLB_MAX_SIZE 256 +IOMMUTLBEntry *smmu_iotlb_lookup(SMMUState *bs, SMMUTransCfg *cfg, hwaddr iova); +void smmu_iotlb_insert(SMMUState *bs, SMMUTransCfg *cfg, IOMMUTLBEntry *entry); void smmu_iotlb_inv_all(SMMUState *s); void smmu_iotlb_inv_asid(SMMUState *s, uint16_t asid); void smmu_iotlb_inv_iova(SMMUState *s, uint16_t asid, dma_addr_t iova); |