#define CPUSTAT_J 0x00000002
#define CPUSTAT_P 0x00000001
-struct sie_block {
+struct kvm_s390_sie_block {
atomic_t cpuflags; /* 0x0000 */
__u32 prefix; /* 0x0004 */
__u8 reserved8[32]; /* 0x0008 */
__u64 ckc; /* 0x0030 */
__u64 epoch; /* 0x0038 */
__u8 reserved40[4]; /* 0x0040 */
+#define LCTL_CR0 0x8000
__u16 lctl; /* 0x0044 */
__s16 icpua; /* 0x0046 */
__u32 ictl; /* 0x0048 */
psw_t gpsw; /* 0x0090 */
__u64 gg14; /* 0x00a0 */
__u64 gg15; /* 0x00a8 */
- __u8 reservedb0[80]; /* 0x00b0 */
+ __u8 reservedb0[30]; /* 0x00b0 */
+ __u16 iprcc; /* 0x00ce */
+ __u8 reservedd0[48]; /* 0x00d0 */
__u64 gcr[16]; /* 0x0100 */
__u64 gbea; /* 0x0180 */
__u8 reserved188[120]; /* 0x0188 */
struct kvm_vcpu_stat {
u32 exit_userspace;
+ u32 exit_null;
+ u32 exit_external_request;
+ u32 exit_external_interrupt;
+ u32 exit_stop_request;
+ u32 exit_validity;
+ u32 exit_instruction;
+ u32 instruction_lctl;
+ u32 instruction_lctg;
+ u32 exit_program_interruption;
+ u32 exit_instr_and_program;
+ u32 deliver_emergency_signal;
+ u32 deliver_service_signal;
+ u32 deliver_virtio_interrupt;
+ u32 deliver_stop_signal;
+ u32 deliver_prefix_signal;
+ u32 deliver_restart_signal;
+ u32 deliver_program_int;
+ u32 exit_wait_state;
+ u32 instruction_stidp;
+ u32 instruction_spx;
+ u32 instruction_stpx;
+ u32 instruction_stap;
+ u32 instruction_storage_key;
+ u32 instruction_stsch;
+ u32 instruction_chsc;
+ u32 instruction_stsi;
+ u32 instruction_stfl;
+ u32 instruction_sigp_sense;
+ u32 instruction_sigp_emergency;
+ u32 instruction_sigp_stop;
+ u32 instruction_sigp_arch;
+ u32 instruction_sigp_prefix;
+ u32 instruction_sigp_restart;
+ u32 diagnose_44;
};
+struct kvm_s390_io_info {
+ __u16 subchannel_id; /* 0x0b8 */
+ __u16 subchannel_nr; /* 0x0ba */
+ __u32 io_int_parm; /* 0x0bc */
+ __u32 io_int_word; /* 0x0c0 */
+};
+
+struct kvm_s390_ext_info {
+ __u32 ext_params;
+ __u64 ext_params2;
+};
+
+#define PGM_OPERATION 0x01
+#define PGM_PRIVILEGED_OPERATION 0x02
+#define PGM_EXECUTE 0x03
+#define PGM_PROTECTION 0x04
+#define PGM_ADDRESSING 0x05
+#define PGM_SPECIFICATION 0x06
+#define PGM_DATA 0x07
+
+struct kvm_s390_pgm_info {
+ __u16 code;
+};
+
+struct kvm_s390_prefix_info {
+ __u32 address;
+};
+
+struct kvm_s390_interrupt_info {
+ struct list_head list;
+ u64 type;
+ union {
+ struct kvm_s390_io_info io;
+ struct kvm_s390_ext_info ext;
+ struct kvm_s390_pgm_info pgm;
+ struct kvm_s390_prefix_info prefix;
+ };
+};
+
+/* for local_interrupt.action_flags */
+#define ACTION_STORE_ON_STOP 1
+#define ACTION_STOP_ON_STOP 2
+
+struct kvm_s390_local_interrupt {
+ spinlock_t lock;
+ struct list_head list;
+ atomic_t active;
+ struct kvm_s390_float_interrupt *float_int;
+ int timer_due; /* event indicator for waitqueue below */
+ wait_queue_head_t wq;
+ atomic_t *cpuflags;
+ unsigned int action_bits;
+};
+
+struct kvm_s390_float_interrupt {
+ spinlock_t lock;
+ struct list_head list;
+ atomic_t active;
+ int next_rr_cpu;
+ unsigned long idle_mask [(64 + sizeof(long) - 1) / sizeof(long)];
+ struct kvm_s390_local_interrupt *local_int[64];
+};
+
+
struct kvm_vcpu_arch {
- struct sie_block *sie_block;
+ struct kvm_s390_sie_block *sie_block;
unsigned long guest_gprs[16];
s390_fp_regs host_fpregs;
unsigned int host_acrs[NUM_ACRS];
s390_fp_regs guest_fpregs;
unsigned int guest_acrs[NUM_ACRS];
+ struct kvm_s390_local_interrupt local_int;
+ struct timer_list ckc_timer;
+ union {
+ cpuid_t cpu_id;
+ u64 stidp_data;
+ };
};
struct kvm_vm_stat {
unsigned long guest_memsize;
struct sca_block *sca;
debug_info_t *dbf;
+ struct kvm_s390_float_interrupt float_int;
};
-extern int sie64a(struct sie_block *, __u64 *);
+extern int sie64a(struct kvm_s390_sie_block *, __u64 *);
#endif