diff options
Diffstat (limited to 'hw/s390x/s390-pci-bus.h')
| -rw-r--r-- | hw/s390x/s390-pci-bus.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/hw/s390x/s390-pci-bus.h b/hw/s390x/s390-pci-bus.h index 2993f0ddef..1f7f9b5814 100644 --- a/hw/s390x/s390-pci-bus.h +++ b/hw/s390x/s390-pci-bus.h @@ -148,6 +148,8 @@ enum ZpciIoatDtype { #define ZPCI_STE_FLAG_MASK 0x7ffULL #define ZPCI_STE_ADDR_MASK (~ZPCI_STE_FLAG_MASK) +#define ZPCI_SFAA_MASK (~((1ULL << 20) - 1)) + /* I/O Page tables */ #define ZPCI_PTE_VALID_MASK 0x400 #define ZPCI_PTE_INVALID 0x400 @@ -165,10 +167,15 @@ enum ZpciIoatDtype { #define ZPCI_TABLE_INVALID 0x20 #define ZPCI_TABLE_PROTECTED 0x200 #define ZPCI_TABLE_UNPROTECTED 0x000 +#define ZPCI_TABLE_FC 0x400 #define ZPCI_TABLE_VALID_MASK 0x20 #define ZPCI_TABLE_PROT_MASK 0x200 +#define ZPCI_ETT_RT 1 +#define ZPCI_ETT_ST 0 +#define ZPCI_ETT_PT -1 + /* PCI Function States * * reserved: default; device has just been plugged or is in progress of being @@ -253,6 +260,13 @@ typedef struct S390MsixInfo { uint32_t pba_offset; } S390MsixInfo; +typedef struct S390IOTLBEntry { + uint64_t iova; + uint64_t translated_addr; + uint64_t len; + uint64_t perm; +} S390IOTLBEntry; + typedef struct S390PCIBusDevice S390PCIBusDevice; typedef struct S390PCIIOMMU { Object parent_obj; @@ -264,6 +278,7 @@ typedef struct S390PCIIOMMU { uint64_t g_iota; uint64_t pba; uint64_t pal; + GHashTable *iotlb; } S390PCIIOMMU; typedef struct S390PCIIOMMUTable { @@ -320,6 +335,8 @@ void s390_pci_iommu_enable(S390PCIIOMMU *iommu); void s390_pci_iommu_disable(S390PCIIOMMU *iommu); void s390_pci_generate_error_event(uint16_t pec, uint32_t fh, uint32_t fid, uint64_t faddr, uint32_t e); +uint16_t s390_guest_io_table_walk(uint64_t g_iota, hwaddr addr, + S390IOTLBEntry *entry); S390PCIBusDevice *s390_pci_find_dev_by_idx(S390pciState *s, uint32_t idx); S390PCIBusDevice *s390_pci_find_dev_by_fh(S390pciState *s, uint32_t fh); S390PCIBusDevice *s390_pci_find_dev_by_fid(S390pciState *s, uint32_t fid); |