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Diffstat (limited to 'arch/s390/include/asm/kvm_host.h')
-rw-r--r--arch/s390/include/asm/kvm_host.h55
1 files changed, 43 insertions, 12 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h
index afb0f08b8021..d5d24889c3bc 100644
--- a/arch/s390/include/asm/kvm_host.h
+++ b/arch/s390/include/asm/kvm_host.h
@@ -44,6 +44,7 @@
#define KVM_REQ_ICPT_OPEREXC KVM_ARCH_REQ(2)
#define KVM_REQ_START_MIGRATION KVM_ARCH_REQ(3)
#define KVM_REQ_STOP_MIGRATION KVM_ARCH_REQ(4)
+#define KVM_REQ_VSIE_RESTART KVM_ARCH_REQ(5)
#define SIGP_CTRL_C 0x80
#define SIGP_CTRL_SCN_MASK 0x3f
@@ -186,6 +187,7 @@ struct kvm_s390_sie_block {
#define ECA_AIV 0x00200000
#define ECA_VX 0x00020000
#define ECA_PROTEXCI 0x00002000
+#define ECA_APIE 0x00000008
#define ECA_SII 0x00000001
__u32 eca; /* 0x004c */
#define ICPT_INST 0x04
@@ -237,7 +239,11 @@ struct kvm_s390_sie_block {
psw_t gpsw; /* 0x0090 */
__u64 gg14; /* 0x00a0 */
__u64 gg15; /* 0x00a8 */
- __u8 reservedb0[20]; /* 0x00b0 */
+ __u8 reservedb0[8]; /* 0x00b0 */
+#define HPID_KVM 0x4
+#define HPID_VSIE 0x5
+ __u8 hpid; /* 0x00b8 */
+ __u8 reservedb9[11]; /* 0x00b9 */
__u16 extcpuaddr; /* 0x00c4 */
__u16 eic; /* 0x00c6 */
__u32 reservedc8; /* 0x00c8 */
@@ -255,6 +261,8 @@ struct kvm_s390_sie_block {
__u8 reservede4[4]; /* 0x00e4 */
__u64 tecmc; /* 0x00e8 */
__u8 reservedf0[12]; /* 0x00f0 */
+#define CRYCB_FORMAT_MASK 0x00000003
+#define CRYCB_FORMAT0 0x00000000
#define CRYCB_FORMAT1 0x00000001
#define CRYCB_FORMAT2 0x00000003
__u32 crycbd; /* 0x00fc */
@@ -269,6 +277,7 @@ struct kvm_s390_sie_block {
__u8 reserved1c0[8]; /* 0x01c0 */
#define ECD_HOSTREGMGMT 0x20000000
#define ECD_MEF 0x08000000
+#define ECD_ETOKENF 0x02000000
__u32 ecd; /* 0x01c8 */
__u8 reserved1cc[18]; /* 0x01cc */
__u64 pp; /* 0x01de */
@@ -294,6 +303,7 @@ struct kvm_vcpu_stat {
u64 exit_userspace;
u64 exit_null;
u64 exit_external_request;
+ u64 exit_io_request;
u64 exit_external_interrupt;
u64 exit_stop_request;
u64 exit_validity;
@@ -310,16 +320,29 @@ struct kvm_vcpu_stat {
u64 exit_program_interruption;
u64 exit_instr_and_program;
u64 exit_operation_exception;
+ u64 deliver_ckc;
+ u64 deliver_cputm;
u64 deliver_external_call;
u64 deliver_emergency_signal;
u64 deliver_service_signal;
- u64 deliver_virtio_interrupt;
+ u64 deliver_virtio;
u64 deliver_stop_signal;
u64 deliver_prefix_signal;
u64 deliver_restart_signal;
- u64 deliver_program_int;
- u64 deliver_io_int;
+ u64 deliver_program;
+ u64 deliver_io;
+ u64 deliver_machine_check;
u64 exit_wait_state;
+ u64 inject_ckc;
+ u64 inject_cputm;
+ u64 inject_external_call;
+ u64 inject_emergency_signal;
+ u64 inject_mchk;
+ u64 inject_pfault_init;
+ u64 inject_program;
+ u64 inject_restart;
+ u64 inject_set_prefix;
+ u64 inject_stop_signal;
u64 instruction_epsw;
u64 instruction_gs;
u64 instruction_io_other;
@@ -641,10 +664,16 @@ struct kvm_vcpu_arch {
seqcount_t cputm_seqcount;
__u64 cputm_start;
bool gs_enabled;
+ bool skey_enabled;
};
struct kvm_vm_stat {
- ulong remote_tlb_flush;
+ u64 inject_io;
+ u64 inject_float_mchk;
+ u64 inject_pfault_done;
+ u64 inject_service_signal;
+ u64 inject_virtio;
+ u64 remote_tlb_flush;
};
struct kvm_arch_memory_slot {
@@ -694,6 +723,7 @@ struct kvm_s390_crypto {
__u32 crycbd;
__u8 aes_kw;
__u8 dea_kw;
+ __u8 apie;
};
#define APCB0_MASK_SIZE 1
@@ -774,12 +804,6 @@ struct kvm_s390_vsie {
struct page *pages[KVM_MAX_VCPUS];
};
-struct kvm_s390_migration_state {
- unsigned long bitmap_size; /* in bits (number of guest pages) */
- atomic64_t dirty_pages; /* number of dirty pages */
- unsigned long *pgste_bitmap;
-};
-
struct kvm_arch{
void *sca;
int use_esca;
@@ -792,6 +816,8 @@ struct kvm_arch{
int css_support;
int use_irqchip;
int use_cmma;
+ int use_pfmfi;
+ int use_skf;
int user_cpu_state_ctrl;
int user_sigp;
int user_stsi;
@@ -807,7 +833,8 @@ struct kvm_arch{
struct kvm_s390_vsie vsie;
u8 epdx;
u64 epoch;
- struct kvm_s390_migration_state *migration_state;
+ int migration_mode;
+ atomic64_t cmma_dirty_pages;
/* subset of available cpu features enabled by user space */
DECLARE_BITMAP(cpu_feat, KVM_S390_VM_CPU_FEAT_NR_BITS);
struct kvm_s390_gisa *gisa;
@@ -837,6 +864,10 @@ void kvm_arch_async_page_not_present(struct kvm_vcpu *vcpu,
void kvm_arch_async_page_present(struct kvm_vcpu *vcpu,
struct kvm_async_pf *work);
+void kvm_arch_crypto_clear_masks(struct kvm *kvm);
+void kvm_arch_crypto_set_masks(struct kvm *kvm, unsigned long *apm,
+ unsigned long *aqm, unsigned long *adm);
+
extern int sie64a(struct kvm_s390_sie_block *, u64 *);
extern char sie_exit;
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