@@ -193,6 +193,7 @@ 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_vmid(SMMUState *s, uint16_t 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);
@@ -135,6 +135,16 @@ static gboolean smmu_hash_remove_by_asid(gpointer key, gpointer value,
return SMMU_IOTLB_ASID(*iotlb_key) == asid;
}
+
+static gboolean smmu_hash_remove_by_vmid(gpointer key, gpointer value,
+ gpointer user_data)
+{
+ uint16_t vmid = *(uint16_t *)user_data;
+ SMMUIOTLBKey *iotlb_key = (SMMUIOTLBKey *)key;
+
+ return SMMU_IOTLB_VMID(*iotlb_key) == vmid;
+}
+
static gboolean smmu_hash_remove_by_asid_vmid_iova(gpointer key, gpointer value,
gpointer user_data)
{
@@ -187,6 +197,12 @@ void smmu_iotlb_inv_asid(SMMUState *s, uint16_t asid)
g_hash_table_foreach_remove(s->iotlb, smmu_hash_remove_by_asid, &asid);
}
+inline void smmu_iotlb_inv_vmid(SMMUState *s, uint16_t vmid)
+{
+ trace_smmu_iotlb_inv_vmid(vmid);
+ g_hash_table_foreach_remove(s->iotlb, smmu_hash_remove_by_vmid, &vmid);
+}
+
/* VMSAv8-64 Translation */
/**
@@ -1062,7 +1062,7 @@ static void smmuv3_inv_notifiers_iova(SMMUState *s, int asid, dma_addr_t iova,
}
}
-static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
+static void smmuv3_range_inval(SMMUState *s, Cmd *cmd)
{
dma_addr_t end, addr = CMD_ADDR(cmd);
uint8_t type = CMD_TYPE(cmd);
@@ -1087,7 +1087,7 @@ static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
}
if (!tg) {
- trace_smmuv3_s1_range_inval(vmid, asid, addr, tg, 1, ttl, leaf);
+ trace_smmuv3_range_inval(vmid, asid, addr, tg, 1, ttl, leaf);
smmuv3_inv_notifiers_iova(s, asid, addr, tg, 1);
smmu_iotlb_inv_iova(s, asid, vmid, addr, tg, 1, ttl);
return;
@@ -1105,7 +1105,7 @@ static void smmuv3_s1_range_inval(SMMUState *s, Cmd *cmd)
uint64_t mask = dma_aligned_pow2_mask(addr, end, 64);
num_pages = (mask + 1) >> granule;
- trace_smmuv3_s1_range_inval(vmid, asid, addr, tg, num_pages, ttl, leaf);
+ trace_smmuv3_range_inval(vmid, asid, addr, tg, num_pages, ttl, leaf);
smmuv3_inv_notifiers_iova(s, asid, addr, tg, num_pages);
smmu_iotlb_inv_iova(s, asid, vmid, addr, tg, num_pages, ttl);
addr += mask + 1;
@@ -1239,12 +1239,22 @@ static int smmuv3_cmdq_consume(SMMUv3State *s)
{
uint16_t asid = CMD_ASID(&cmd);
+ if (!STAGE1_SUPPORTED(s)) {
+ cmd_error = SMMU_CERROR_ILL;
+ break;
+ }
+
trace_smmuv3_cmdq_tlbi_nh_asid(asid);
smmu_inv_notifiers_all(&s->smmu_state);
smmu_iotlb_inv_asid(bs, asid);
break;
}
case SMMU_CMD_TLBI_NH_ALL:
+ if (!STAGE1_SUPPORTED(s)) {
+ cmd_error = SMMU_CERROR_ILL;
+ break;
+ }
+ QEMU_FALLTHROUGH;
case SMMU_CMD_TLBI_NSNH_ALL:
trace_smmuv3_cmdq_tlbi_nh();
smmu_inv_notifiers_all(&s->smmu_state);
@@ -1252,7 +1262,36 @@ static int smmuv3_cmdq_consume(SMMUv3State *s)
break;
case SMMU_CMD_TLBI_NH_VAA:
case SMMU_CMD_TLBI_NH_VA:
- smmuv3_s1_range_inval(bs, &cmd);
+ if (!STAGE1_SUPPORTED(s)) {
+ cmd_error = SMMU_CERROR_ILL;
+ break;
+ }
+ smmuv3_range_inval(bs, &cmd);
+ break;
+ case SMMU_CMD_TLBI_S12_VMALL:
+ {
+ uint16_t vmid = CMD_VMID(&cmd);
+
+ if (!STAGE2_SUPPORTED(s)) {
+ cmd_error = SMMU_CERROR_ILL;
+ break;
+ }
+
+ trace_smmuv3_cmdq_tlbi_s12_vmid(vmid);
+ smmu_inv_notifiers_all(&s->smmu_state);
+ smmu_iotlb_inv_vmid(bs, vmid);
+ break;
+ }
+ case SMMU_CMD_TLBI_S2_IPA:
+ if (!STAGE2_SUPPORTED(s)) {
+ cmd_error = SMMU_CERROR_ILL;
+ break;
+ }
+ /*
+ * As currently only either s1 or s2 are supported
+ * we can reuse same function for s2.
+ */
+ smmuv3_range_inval(bs, &cmd);
break;
case SMMU_CMD_TLBI_EL3_ALL:
case SMMU_CMD_TLBI_EL3_VA:
@@ -1260,8 +1299,6 @@ static int smmuv3_cmdq_consume(SMMUv3State *s)
case SMMU_CMD_TLBI_EL2_ASID:
case SMMU_CMD_TLBI_EL2_VA:
case SMMU_CMD_TLBI_EL2_VAA:
- case SMMU_CMD_TLBI_S12_VMALL:
- case SMMU_CMD_TLBI_S2_IPA:
case SMMU_CMD_ATC_INV:
case SMMU_CMD_PRI_RESP:
case SMMU_CMD_RESUME:
@@ -1270,12 +1307,14 @@ static int smmuv3_cmdq_consume(SMMUv3State *s)
break;
default:
cmd_error = SMMU_CERROR_ILL;
- qemu_log_mask(LOG_GUEST_ERROR,
- "Illegal command type: %d\n", CMD_TYPE(&cmd));
break;
}
qemu_mutex_unlock(&s->mutex);
if (cmd_error) {
+ if (cmd_error == SMMU_CERROR_ILL) {
+ qemu_log_mask(LOG_GUEST_ERROR,
+ "Illegal command type: %d\n", CMD_TYPE(&cmd));
+ }
break;
}
/*
@@ -12,6 +12,7 @@ smmu_ptw_block_pte(int stage, int level, uint64_t baseaddr, uint64_t pteaddr, ui
smmu_get_pte(uint64_t baseaddr, int index, uint64_t pteaddr, uint64_t pte) "baseaddr=0x%"PRIx64" index=0x%x, pteaddr=0x%"PRIx64", pte=0x%"PRIx64
smmu_iotlb_inv_all(void) "IOTLB invalidate all"
smmu_iotlb_inv_asid(uint16_t asid) "IOTLB invalidate asid=%d"
+smmu_iotlb_inv_vmid(uint16_t vmid) "IOTLB invalidate vmid=%d"
smmu_iotlb_inv_iova(uint16_t 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(uint16_t asid, uint16_t 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"
@@ -45,9 +46,10 @@ smmuv3_cmdq_cfgi_ste_range(int start, int end) "start=0x%x - end=0x%x"
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_s1_range_inval(int vmid, int asid, uint64_t addr, uint8_t tg, uint64_t num_pages, uint8_t ttl, bool leaf) "vmid=%d asid=%d addr=0x%"PRIx64" tg=%d num_pages=0x%"PRIx64" ttl=%d leaf=%d"
+smmuv3_range_inval(int vmid, int asid, uint64_t addr, uint8_t tg, uint64_t num_pages, uint8_t ttl, bool leaf) "vmid=%d asid=%d addr=0x%"PRIx64" tg=%d num_pages=0x%"PRIx64" ttl=%d leaf=%d"
smmuv3_cmdq_tlbi_nh(void) ""
smmuv3_cmdq_tlbi_nh_asid(uint16_t asid) "asid=%d"
+smmuv3_cmdq_tlbi_s12_vmid(uint16_t vmid) "vmid=%d"
smmuv3_config_cache_inv(uint32_t sid) "Config cache INV for sid=0x%x"
smmuv3_notify_flag_add(const char *iommu) "ADD SMMUNotifier node for iommu mr=%s"
smmuv3_notify_flag_del(const char *iommu) "DEL SMMUNotifier node for iommu mr=%s"