diff options
| -rw-r--r-- | hw/arm/smmuv3-internal.h | 1 | ||||
| -rw-r--r-- | hw/arm/smmuv3.c | 19 |
2 files changed, 12 insertions, 8 deletions
diff --git a/hw/arm/smmuv3-internal.h b/hw/arm/smmuv3-internal.h index b160289cd1..d190181ef1 100644 --- a/hw/arm/smmuv3-internal.h +++ b/hw/arm/smmuv3-internal.h @@ -381,6 +381,7 @@ typedef struct SMMUEventInfo { uint32_t sid; bool recorded; bool record_trans_faults; + bool inval_ste_allowed; union { struct { uint32_t ssid; diff --git a/hw/arm/smmuv3.c b/hw/arm/smmuv3.c index 31ac4b15c3..db051dcac8 100644 --- a/hw/arm/smmuv3.c +++ b/hw/arm/smmuv3.c @@ -320,7 +320,9 @@ static int decode_ste(SMMUv3State *s, SMMUTransCfg *cfg, uint32_t config; if (!STE_VALID(ste)) { - qemu_log_mask(LOG_GUEST_ERROR, "invalid STE\n"); + if (!event->inval_ste_allowed) { + qemu_log_mask(LOG_GUEST_ERROR, "invalid STE\n"); + } goto bad_ste; } @@ -407,8 +409,10 @@ static int smmu_find_ste(SMMUv3State *s, uint32_t sid, STE *ste, if (!span) { /* l2ptr is not valid */ - qemu_log_mask(LOG_GUEST_ERROR, - "invalid sid=%d (L1STD span=0)\n", sid); + if (!event->inval_ste_allowed) { + qemu_log_mask(LOG_GUEST_ERROR, + "invalid sid=%d (L1STD span=0)\n", sid); + } event->type = SMMU_EVT_C_BAD_STREAMID; return -EINVAL; } @@ -603,7 +607,9 @@ static IOMMUTLBEntry smmuv3_translate(IOMMUMemoryRegion *mr, hwaddr addr, SMMUDevice *sdev = container_of(mr, SMMUDevice, iommu); SMMUv3State *s = sdev->smmu; uint32_t sid = smmu_get_sid(sdev); - SMMUEventInfo event = {.type = SMMU_EVT_NONE, .sid = sid}; + SMMUEventInfo event = {.type = SMMU_EVT_NONE, + .sid = sid, + .inval_ste_allowed = false}; SMMUPTWEventInfo ptw_info = {}; SMMUTranslationStatus status; SMMUState *bs = ARM_SMMU(s); @@ -796,16 +802,13 @@ static void smmuv3_notify_iova(IOMMUMemoryRegion *mr, dma_addr_t iova) { SMMUDevice *sdev = container_of(mr, SMMUDevice, iommu); - SMMUEventInfo event = {}; + SMMUEventInfo event = {.inval_ste_allowed = true}; SMMUTransTableInfo *tt; SMMUTransCfg *cfg; IOMMUTLBEntry entry; cfg = smmuv3_get_config(sdev, &event); if (!cfg) { - qemu_log_mask(LOG_GUEST_ERROR, - "%s error decoding the configuration for iommu mr=%s\n", - __func__, mr->parent_obj.name); return; } |