diff options
| -rw-r--r-- | hw/i386/intel_iommu.c | 65 | ||||
| -rw-r--r-- | hw/i386/trace-events | 1 |
2 files changed, 37 insertions, 29 deletions
diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 0a8cd4e9cc..9c0f525408 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -311,14 +311,14 @@ static void vtd_generate_fault_event(IntelIOMMUState *s, uint32_t pre_fsts) { if (pre_fsts & VTD_FSTS_PPF || pre_fsts & VTD_FSTS_PFO || pre_fsts & VTD_FSTS_IQE) { - trace_vtd_err("There are previous interrupt conditions " - "to be serviced by software, fault event " - "is not generated."); + error_report_once("There are previous interrupt conditions " + "to be serviced by software, fault event " + "is not generated"); return; } vtd_set_clear_mask_long(s, DMAR_FECTL_REG, 0, VTD_FECTL_IP); if (vtd_get_long_raw(s, DMAR_FECTL_REG) & VTD_FECTL_IM) { - trace_vtd_err("Interrupt Mask set, irq is not generated."); + error_report_once("Interrupt Mask set, irq is not generated"); } else { vtd_generate_interrupt(s, DMAR_FEADDR_REG, DMAR_FEDATA_REG); vtd_set_clear_mask_long(s, DMAR_FECTL_REG, VTD_FECTL_IP, 0); @@ -426,20 +426,20 @@ static void vtd_report_dmar_fault(IntelIOMMUState *s, uint16_t source_id, trace_vtd_dmar_fault(source_id, fault, addr, is_write); if (fsts_reg & VTD_FSTS_PFO) { - trace_vtd_err("New fault is not recorded due to " - "Primary Fault Overflow."); + error_report_once("New fault is not recorded due to " + "Primary Fault Overflow"); return; } if (vtd_try_collapse_fault(s, source_id)) { - trace_vtd_err("New fault is not recorded due to " - "compression of faults."); + error_report_once("New fault is not recorded due to " + "compression of faults"); return; } if (vtd_is_frcd_set(s, s->next_frcd_reg)) { - trace_vtd_err("Next Fault Recording Reg is used, " - "new fault is not recorded, set PFO field."); + error_report_once("Next Fault Recording Reg is used, " + "new fault is not recorded, set PFO field"); vtd_set_clear_mask_long(s, DMAR_FSTS_REG, 0, VTD_FSTS_PFO); return; } @@ -447,8 +447,8 @@ static void vtd_report_dmar_fault(IntelIOMMUState *s, uint16_t source_id, vtd_record_frcd(s, s->next_frcd_reg, source_id, addr, fault, is_write); if (fsts_reg & VTD_FSTS_PPF) { - trace_vtd_err("There are pending faults already, " - "fault event is not generated."); + error_report_once("There are pending faults already, " + "fault event is not generated"); vtd_set_frcd_and_update_ppf(s, s->next_frcd_reg); s->next_frcd_reg++; if (s->next_frcd_reg == DMAR_FRCD_REG_NR) { @@ -1056,8 +1056,10 @@ static int vtd_sync_shadow_page_table_range(VTDAddressSpace *vtd_as, * we just skip the sync for this time. After all we even * don't have the root table pointer! */ - trace_vtd_err("Detected invalid context entry when " - "trying to sync shadow page table"); + error_report_once("%s: invalid context entry for bus 0x%x" + " devfn 0x%x", + __func__, pci_bus_num(vtd_as->bus), + vtd_as->devfn); return 0; } } @@ -1514,7 +1516,8 @@ static uint64_t vtd_context_cache_invalidate(IntelIOMMUState *s, uint64_t val) break; default: - trace_vtd_err("Context cache invalidate type error."); + error_report_once("%s: invalid context: 0x%" PRIx64, + __func__, val); caig = 0; } return caig; @@ -1634,7 +1637,8 @@ static uint64_t vtd_iotlb_flush(IntelIOMMUState *s, uint64_t val) am = VTD_IVA_AM(addr); addr = VTD_IVA_ADDR(addr); if (am > VTD_MAMV) { - trace_vtd_err("IOTLB PSI flush: address mask overflow."); + error_report_once("%s: address mask overflow: 0x%" PRIx64, + __func__, vtd_get_quad_raw(s, DMAR_IVA_REG)); iaig = 0; break; } @@ -1643,7 +1647,8 @@ static uint64_t vtd_iotlb_flush(IntelIOMMUState *s, uint64_t val) break; default: - trace_vtd_err("IOTLB flush: invalid granularity."); + error_report_once("%s: invalid granularity: 0x%" PRIx64, + __func__, val); iaig = 0; } return iaig; @@ -1793,8 +1798,8 @@ static void vtd_handle_ccmd_write(IntelIOMMUState *s) /* Context-cache invalidation request */ if (val & VTD_CCMD_ICC) { if (s->qi_enabled) { - trace_vtd_err("Queued Invalidation enabled, " - "should not use register-based invalidation"); + error_report_once("Queued Invalidation enabled, " + "should not use register-based invalidation"); return; } ret = vtd_context_cache_invalidate(s, val); @@ -1814,8 +1819,8 @@ static void vtd_handle_iotlb_write(IntelIOMMUState *s) /* IOTLB invalidation request */ if (val & VTD_TLB_IVT) { if (s->qi_enabled) { - trace_vtd_err("Queued Invalidation enabled, " - "should not use register-based invalidation."); + error_report_once("Queued Invalidation enabled, " + "should not use register-based invalidation"); return; } ret = vtd_iotlb_flush(s, val); @@ -1833,7 +1838,7 @@ static bool vtd_get_inv_desc(dma_addr_t base_addr, uint32_t offset, dma_addr_t addr = base_addr + offset * sizeof(*inv_desc); if (dma_memory_read(&address_space_memory, addr, inv_desc, sizeof(*inv_desc))) { - trace_vtd_err("Read INV DESC failed."); + error_report_once("Read INV DESC failed"); inv_desc->lo = 0; inv_desc->hi = 0; return false; @@ -2188,7 +2193,8 @@ static uint64_t vtd_mem_read(void *opaque, hwaddr addr, unsigned size) trace_vtd_reg_read(addr, size); if (addr + size > DMAR_REG_SIZE) { - trace_vtd_err("Read MMIO over range."); + error_report_once("%s: MMIO over range: addr=0x%" PRIx64 + " size=0x%u", __func__, addr, size); return (uint64_t)-1; } @@ -2239,7 +2245,8 @@ static void vtd_mem_write(void *opaque, hwaddr addr, trace_vtd_reg_write(addr, size, val); if (addr + size > DMAR_REG_SIZE) { - trace_vtd_err("Write MMIO over range."); + error_report_once("%s: MMIO over range: addr=0x%" PRIx64 + " size=0x%u", __func__, addr, size); return; } @@ -2610,7 +2617,8 @@ static int vtd_irte_get(IntelIOMMUState *iommu, uint16_t index, addr = iommu->intr_root + index * sizeof(*entry); if (dma_memory_read(&address_space_memory, addr, entry, sizeof(*entry))) { - trace_vtd_err("Memory read failed for IRTE."); + error_report_once("%s: read failed: ind=0x%x addr=0x%" PRIx64, + __func__, index, addr); return -VTD_FR_IR_ROOT_INVAL; } @@ -2742,14 +2750,15 @@ static int vtd_interrupt_remap_msi(IntelIOMMUState *iommu, } if (origin->address & VTD_MSI_ADDR_HI_MASK) { - trace_vtd_err("MSI address high 32 bits non-zero when " - "Interrupt Remapping enabled."); + error_report_once("%s: MSI address high 32 bits non-zero detected: " + "address=0x%" PRIx64, __func__, origin->address); return -VTD_FR_IR_REQ_RSVD; } addr.data = origin->address & VTD_MSI_ADDR_LO_MASK; if (addr.addr.__head != 0xfee) { - trace_vtd_err("MSI addr low 32 bit invalid."); + error_report_once("%s: MSI address low 32 bit invalid: 0x%" PRIx32, + __func__, addr.data); return -VTD_FR_IR_REQ_RSVD; } diff --git a/hw/i386/trace-events b/hw/i386/trace-events index e14d06ec83..922431b1bb 100644 --- a/hw/i386/trace-events +++ b/hw/i386/trace-events @@ -69,7 +69,6 @@ vtd_ir_remap_msi_req(uint64_t addr, uint64_t data) "addr 0x%"PRIx64" data 0x%"PR vtd_fsts_ppf(bool set) "FSTS PPF bit set to %d" vtd_fsts_clear_ip(void) "" vtd_frr_new(int index, uint64_t hi, uint64_t lo) "index %d high 0x%"PRIx64" low 0x%"PRIx64 -vtd_err(const char *str) "%s" vtd_err_dmar_iova_overflow(uint64_t iova) "iova 0x%"PRIx64 vtd_err_dmar_slpte_read_error(uint64_t iova, int level) "iova 0x%"PRIx64" level %d" vtd_err_dmar_slpte_perm_error(uint64_t iova, int level, uint64_t slpte, bool is_write) "iova 0x%"PRIx64" level %d slpte 0x%"PRIx64" write %d" |