@@ -178,6 +178,16 @@ static gboolean smmu_hash_remove_by_vmid(gpointer key, gpointer value,
return SMMU_IOTLB_VMID(*iotlb_key) == vmid;
}
+static gboolean smmu_hash_remove_by_vmid_s1(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ int vmid = *(int *)user_data;
+ SMMUIOTLBKey *iotlb_key = (SMMUIOTLBKey *)key;
+
+ return (SMMU_IOTLB_VMID(*iotlb_key) == vmid) &&
+ (SMMU_IOTLB_ASID(*iotlb_key) >= 0);
+}
+
static gboolean smmu_hash_remove_by_asid_vmid_iova(gpointer key, gpointer value,
gpointer user_data)
{
@@ -288,6 +298,12 @@ void smmu_iotlb_inv_vmid(SMMUState *s, int vmid)
g_hash_table_foreach_remove(s->iotlb, smmu_hash_remove_by_vmid, &vmid);
}
+inline void smmu_iotlb_inv_vmid_s1(SMMUState *s, int vmid)
+{
+ trace_smmu_iotlb_inv_vmid_s1(vmid);
+ g_hash_table_foreach_remove(s->iotlb, smmu_hash_remove_by_vmid_s1, &vmid);
+}
+
/* VMSAv8-64 Translation */
/**
@@ -1353,25 +1353,49 @@ static int smmuv3_cmdq_consume(SMMUv3State *s)
case SMMU_CMD_TLBI_NH_ASID:
{
int asid = CMD_ASID(&cmd);
+ int vmid = -1;
if (!STAGE1_SUPPORTED(s)) {
cmd_error = SMMU_CERROR_ILL;
break;
}
+ /*
+ * VMID is only matched when stage 2 is supported, otherwise set it
+ * to -1 as the value used for stage-1 only VMIDs.
+ */
+ if (STAGE2_SUPPORTED(s)) {
+ vmid = CMD_VMID(&cmd);
+ }
+
trace_smmuv3_cmdq_tlbi_nh_asid(asid);
smmu_inv_notifiers_all(&s->smmu_state);
- smmu_iotlb_inv_asid_vmid(bs, asid, -1);
+ smmu_iotlb_inv_asid_vmid(bs, asid, vmid);
break;
}
case SMMU_CMD_TLBI_NH_ALL:
+ {
+ int vmid = -1;
+
if (!STAGE1_SUPPORTED(s)) {
cmd_error = SMMU_CERROR_ILL;
break;
}
+
+ /*
+ * If stage-2 is supported, invalidate for this VMID only, otherwise
+ * invalidate the whole thing.
+ */
+ if (STAGE2_SUPPORTED(s)) {
+ vmid = CMD_VMID(&cmd);
+ trace_smmuv3_cmdq_tlbi_nh(vmid);
+ smmu_iotlb_inv_vmid_s1(bs, vmid);
+ break;
+ }
QEMU_FALLTHROUGH;
+ }
case SMMU_CMD_TLBI_NSNH_ALL:
- trace_smmuv3_cmdq_tlbi_nh();
+ trace_smmuv3_cmdq_tlbi_nsnh();
smmu_inv_notifiers_all(&s->smmu_state);
smmu_iotlb_inv_all(bs);
break;
@@ -13,6 +13,7 @@ smmu_get_pte(uint64_t baseaddr, int index, uint64_t pteaddr, uint64_t pte) "base
smmu_iotlb_inv_all(void) "IOTLB invalidate all"
smmu_iotlb_inv_asid_vmid(int asid, int vmid) "IOTLB invalidate asid=%d vmid=%d"
smmu_iotlb_inv_vmid(int vmid) "IOTLB invalidate vmid=%d"
+smmu_iotlb_inv_vmid_s1(int vmid) "IOTLB invalidate vmid=%d"
smmu_iotlb_inv_iova(int asid, uint64_t addr) "IOTLB invalidate asid=%d addr=0x%"PRIx64
smmu_inv_notifiers_mr(const char *name) "iommu mr=%s"
smmu_iotlb_lookup_hit(int asid, int vmid, uint64_t addr, uint32_t hit, uint32_t miss, uint32_t p) "IOTLB cache HIT asid=%d vmid=%d addr=0x%"PRIx64" hit=%d miss=%d hit rate=%d"
@@ -47,7 +48,8 @@ smmuv3_cmdq_cfgi_cd(uint32_t sid) "sid=0x%x"
smmuv3_config_cache_hit(uint32_t sid, uint32_t hits, uint32_t misses, uint32_t perc) "Config cache HIT for sid=0x%x (hits=%d, misses=%d, hit rate=%d)"
smmuv3_config_cache_miss(uint32_t sid, uint32_t hits, uint32_t misses, uint32_t perc) "Config cache MISS for sid=0x%x (hits=%d, misses=%d, hit rate=%d)"
smmuv3_range_inval(int vmid, int asid, uint64_t addr, uint8_t tg, uint64_t num_pages, uint8_t ttl, bool leaf, int stage) "vmid=%d asid=%d addr=0x%"PRIx64" tg=%d num_pages=0x%"PRIx64" ttl=%d leaf=%d stage=%d"
-smmuv3_cmdq_tlbi_nh(void) ""
+smmuv3_cmdq_tlbi_nh(int vmid) "vmid=%d"
+smmuv3_cmdq_tlbi_nsnh(void) ""
smmuv3_cmdq_tlbi_nh_asid(int asid) "asid=%d"
smmuv3_cmdq_tlbi_s12_vmid(int vmid) "vmid=%d"
smmuv3_config_cache_inv(uint32_t sid) "Config cache INV for sid=0x%x"
@@ -215,6 +215,7 @@ SMMUIOTLBKey smmu_get_iotlb_key(int asid, int vmid, uint64_t iova,
void smmu_iotlb_inv_all(SMMUState *s);
void smmu_iotlb_inv_asid_vmid(SMMUState *s, int asid, int vmid);
void smmu_iotlb_inv_vmid(SMMUState *s, int vmid);
+void smmu_iotlb_inv_vmid_s1(SMMUState *s, int vmid);
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);
void smmu_iotlb_inv_ipa(SMMUState *s, int vmid, dma_addr_t ipa, uint8_t tg,