diff options
Diffstat (limited to 'linux-headers/linux/kvm.h')
| -rw-r--r-- | linux-headers/linux/kvm.h | 78 |
1 files changed, 61 insertions, 17 deletions
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index a8761d3..f6b5343 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -162,6 +162,7 @@ struct kvm_pit_config { #define KVM_EXIT_INTERNAL_ERROR 17 #define KVM_EXIT_OSI 18 #define KVM_EXIT_PAPR_HCALL 19 +#define KVM_EXIT_S390_UCONTROL 20 /* For KVM_EXIT_INTERNAL_ERROR */ #define KVM_INTERNAL_ERROR_EMULATION 1 @@ -249,6 +250,11 @@ struct kvm_run { #define KVM_S390_RESET_CPU_INIT 8 #define KVM_S390_RESET_IPL 16 __u64 s390_reset_flags; + /* KVM_EXIT_S390_UCONTROL */ + struct { + __u64 trans_exc_code; + __u32 pgm_code; + } s390_ucontrol; /* KVM_EXIT_DCR */ struct { __u32 dcrn; @@ -273,6 +279,20 @@ struct kvm_run { /* Fix the size of the union. */ char padding[256]; }; + + /* + * shared registers between kvm and userspace. + * kvm_valid_regs specifies the register classes set by the host + * kvm_dirty_regs specified the register classes dirtied by userspace + * struct kvm_sync_regs is architecture specific, as well as the + * bits for kvm_valid_regs and kvm_dirty_regs + */ + __u64 kvm_valid_regs; + __u64 kvm_dirty_regs; + union { + struct kvm_sync_regs regs; + char padding[1024]; + } s; }; /* for KVM_REGISTER_COALESCED_MMIO / KVM_UNREGISTER_COALESCED_MMIO */ @@ -371,6 +391,7 @@ struct kvm_s390_psw { #define KVM_S390_INT_VIRTIO 0xffff2603u #define KVM_S390_INT_SERVICE 0xffff2401u #define KVM_S390_INT_EMERGENCY 0xffff1201u +#define KVM_S390_INT_EXTERNAL_CALL 0xffff1202u struct kvm_s390_interrupt { __u32 type; @@ -430,6 +451,11 @@ struct kvm_ppc_pvinfo { #define KVMIO 0xAE +/* machine type bits, to be used as argument to KVM_CREATE_VM */ +#define KVM_VM_S390_UCONTROL 1 + +#define KVM_S390_SIE_PAGE_OFFSET 1 + /* * ioctls for /dev/kvm fds: */ @@ -558,6 +584,10 @@ struct kvm_ppc_pvinfo { #define KVM_CAP_PPC_PAPR 68 #define KVM_CAP_SW_TLB 69 #define KVM_CAP_ONE_REG 70 +#define KVM_CAP_S390_GMAP 71 +#define KVM_CAP_TSC_DEADLINE_TIMER 72 +#define KVM_CAP_S390_UCONTROL 73 +#define KVM_CAP_SYNC_REGS 74 #ifdef KVM_CAP_IRQ_ROUTING @@ -654,30 +684,33 @@ struct kvm_dirty_tlb { /* Available with KVM_CAP_ONE_REG */ -#define KVM_ONE_REG_GENERIC 0x0000000000000000ULL +#define KVM_REG_ARCH_MASK 0xff00000000000000ULL +#define KVM_REG_GENERIC 0x0000000000000000ULL /* * Architecture specific registers are to be defined in arch headers and * ORed with the arch identifier. */ -#define KVM_ONE_REG_PPC 0x1000000000000000ULL -#define KVM_ONE_REG_X86 0x2000000000000000ULL -#define KVM_ONE_REG_IA64 0x3000000000000000ULL -#define KVM_ONE_REG_ARM 0x4000000000000000ULL -#define KVM_ONE_REG_S390 0x5000000000000000ULL +#define KVM_REG_PPC 0x1000000000000000ULL +#define KVM_REG_X86 0x2000000000000000ULL +#define KVM_REG_IA64 0x3000000000000000ULL +#define KVM_REG_ARM 0x4000000000000000ULL +#define KVM_REG_S390 0x5000000000000000ULL + +#define KVM_REG_SIZE_SHIFT 52 +#define KVM_REG_SIZE_MASK 0x00f0000000000000ULL +#define KVM_REG_SIZE_U8 0x0000000000000000ULL +#define KVM_REG_SIZE_U16 0x0010000000000000ULL +#define KVM_REG_SIZE_U32 0x0020000000000000ULL +#define KVM_REG_SIZE_U64 0x0030000000000000ULL +#define KVM_REG_SIZE_U128 0x0040000000000000ULL +#define KVM_REG_SIZE_U256 0x0050000000000000ULL +#define KVM_REG_SIZE_U512 0x0060000000000000ULL +#define KVM_REG_SIZE_U1024 0x0070000000000000ULL struct kvm_one_reg { __u64 id; - union { - __u8 reg8; - __u16 reg16; - __u32 reg32; - __u64 reg64; - __u8 reg128[16]; - __u8 reg256[32]; - __u8 reg512[64]; - __u8 reg1024[128]; - } u; + __u64 addr; }; /* @@ -698,6 +731,17 @@ struct kvm_one_reg { struct kvm_userspace_memory_region) #define KVM_SET_TSS_ADDR _IO(KVMIO, 0x47) #define KVM_SET_IDENTITY_MAP_ADDR _IOW(KVMIO, 0x48, __u64) + +/* enable ucontrol for s390 */ +struct kvm_s390_ucas_mapping { + __u64 user_addr; + __u64 vcpu_addr; + __u64 length; +}; +#define KVM_S390_UCAS_MAP _IOW(KVMIO, 0x50, struct kvm_s390_ucas_mapping) +#define KVM_S390_UCAS_UNMAP _IOW(KVMIO, 0x51, struct kvm_s390_ucas_mapping) +#define KVM_S390_VCPU_FAULT _IOW(KVMIO, 0x52, unsigned long) + /* Device model IOC */ #define KVM_CREATE_IRQCHIP _IO(KVMIO, 0x60) #define KVM_IRQ_LINE _IOW(KVMIO, 0x61, struct kvm_irq_level) @@ -809,7 +853,7 @@ struct kvm_one_reg { /* Available with KVM_CAP_SW_TLB */ #define KVM_DIRTY_TLB _IOW(KVMIO, 0xaa, struct kvm_dirty_tlb) /* Available with KVM_CAP_ONE_REG */ -#define KVM_GET_ONE_REG _IOWR(KVMIO, 0xab, struct kvm_one_reg) +#define KVM_GET_ONE_REG _IOW(KVMIO, 0xab, struct kvm_one_reg) #define KVM_SET_ONE_REG _IOW(KVMIO, 0xac, struct kvm_one_reg) #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) |