diff options
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/kvm_host.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/asm/page-states.h | 2 | ||||
| -rw-r--r-- | arch/s390/include/asm/pci.h | 7 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/kvm.h | 6 | ||||
| -rw-r--r-- | arch/s390/include/uapi/asm/socket.h | 2 |
5 files changed, 21 insertions, 2 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index a409d5991934..51375e766e90 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -226,7 +226,9 @@ struct kvm_s390_sie_block { #define ECB3_RI 0x01 __u8 ecb3; /* 0x0063 */ __u32 scaol; /* 0x0064 */ - __u8 reserved68[4]; /* 0x0068 */ + __u8 reserved68; /* 0x0068 */ + __u8 epdx; /* 0x0069 */ + __u8 reserved6a[2]; /* 0x006a */ __u32 todpr; /* 0x006c */ __u8 reserved70[16]; /* 0x0070 */ __u64 mso; /* 0x0080 */ @@ -265,6 +267,7 @@ struct kvm_s390_sie_block { __u64 cbrlo; /* 0x01b8 */ __u8 reserved1c0[8]; /* 0x01c0 */ #define ECD_HOSTREGMGMT 0x20000000 +#define ECD_MEF 0x08000000 __u32 ecd; /* 0x01c8 */ __u8 reserved1cc[18]; /* 0x01cc */ __u64 pp; /* 0x01de */ @@ -739,6 +742,7 @@ struct kvm_arch{ struct kvm_s390_cpu_model model; struct kvm_s390_crypto crypto; struct kvm_s390_vsie vsie; + u8 epdx; u64 epoch; struct kvm_s390_migration_state *migration_state; /* subset of available cpu features enabled by user space */ diff --git a/arch/s390/include/asm/page-states.h b/arch/s390/include/asm/page-states.h index ca21b28a7b17..22b0f49e87c1 100644 --- a/arch/s390/include/asm/page-states.h +++ b/arch/s390/include/asm/page-states.h @@ -15,6 +15,6 @@ #define ESSA_SET_STABLE_IF_RESIDENT 6 #define ESSA_SET_STABLE_NODAT 7 -#define ESSA_MAX ESSA_SET_STABLE_IF_RESIDENT +#define ESSA_MAX ESSA_SET_STABLE_NODAT #endif diff --git a/arch/s390/include/asm/pci.h b/arch/s390/include/asm/pci.h index f36b4b726057..386df9adef0a 100644 --- a/arch/s390/include/asm/pci.h +++ b/arch/s390/include/asm/pci.h @@ -8,6 +8,7 @@ #include <linux/pci.h> #include <linux/mutex.h> +#include <linux/iommu.h> #include <asm-generic/pci.h> #include <asm/pci_clp.h> #include <asm/pci_debug.h> @@ -122,6 +123,8 @@ struct zpci_dev { unsigned long iommu_pages; unsigned int next_bit; + struct iommu_device iommu_dev; /* IOMMU core handle */ + char res_name[16]; struct zpci_bar_struct bars[PCI_BAR_COUNT]; @@ -174,6 +177,10 @@ int clp_enable_fh(struct zpci_dev *, u8); int clp_disable_fh(struct zpci_dev *); int clp_get_state(u32 fid, enum zpci_state *state); +/* IOMMU Interface */ +int zpci_init_iommu(struct zpci_dev *zdev); +void zpci_destroy_iommu(struct zpci_dev *zdev); + #ifdef CONFIG_PCI /* Error handling and recovery */ void zpci_event_error(void *); diff --git a/arch/s390/include/uapi/asm/kvm.h b/arch/s390/include/uapi/asm/kvm.h index 69d09c39bbcd..cd7359e23d86 100644 --- a/arch/s390/include/uapi/asm/kvm.h +++ b/arch/s390/include/uapi/asm/kvm.h @@ -88,6 +88,12 @@ struct kvm_s390_io_adapter_req { /* kvm attributes for KVM_S390_VM_TOD */ #define KVM_S390_VM_TOD_LOW 0 #define KVM_S390_VM_TOD_HIGH 1 +#define KVM_S390_VM_TOD_EXT 2 + +struct kvm_s390_vm_tod_clock { + __u8 epoch_idx; + __u64 tod; +}; /* kvm attributes for KVM_S390_VM_CPU_MODEL */ /* processor related attributes are r/w */ diff --git a/arch/s390/include/uapi/asm/socket.h b/arch/s390/include/uapi/asm/socket.h index 52a63f4175cb..a56916c83565 100644 --- a/arch/s390/include/uapi/asm/socket.h +++ b/arch/s390/include/uapi/asm/socket.h @@ -108,4 +108,6 @@ #define SO_PEERGROUPS 59 +#define SO_ZEROCOPY 60 + #endif /* _ASM_SOCKET_H */ |