Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

[platform/kernel/linux-rpi.git] / include / uapi / linux / kvm.h

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index cb6e384..eed0315 100644 (file)
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -270,6 +270,8 @@ struct kvm_xen_exit {
 #define KVM_EXIT_X86_BUS_LOCK     33
 #define KVM_EXIT_XEN              34
 #define KVM_EXIT_RISCV_SBI        35
+#define KVM_EXIT_RISCV_CSR        36
+#define KVM_EXIT_NOTIFY           37
 
 /* For KVM_EXIT_INTERNAL_ERROR */
 /* Emulate instruction failed. */
@@ -496,6 +498,18 @@ struct kvm_run {
                        unsigned long args[6];
                        unsigned long ret[2];
                } riscv_sbi;
+               /* KVM_EXIT_RISCV_CSR */
+               struct {
+                       unsigned long csr_num;
+                       unsigned long new_value;
+                       unsigned long write_mask;
+                       unsigned long ret_value;
+               } riscv_csr;
+               /* KVM_EXIT_NOTIFY */
+               struct {
+#define KVM_NOTIFY_CONTEXT_INVALID     (1 << 0)
+                       __u32 flags;
+               } notify;
                /* Fix the size of the union. */
                char padding[256];
        };
@@ -1157,6 +1171,12 @@ struct kvm_ppc_resize_hpt {
 #define KVM_CAP_VM_TSC_CONTROL 214
 #define KVM_CAP_SYSTEM_EVENT_DATA 215
 #define KVM_CAP_ARM_SYSTEM_SUSPEND 216
+#define KVM_CAP_S390_PROTECTED_DUMP 217
+#define KVM_CAP_X86_TRIPLE_FAULT_EVENT 218
+#define KVM_CAP_X86_NOTIFY_VMEXIT 219
+#define KVM_CAP_VM_DISABLE_NX_HUGE_PAGES 220
+#define KVM_CAP_S390_ZPCI_OP 221
+#define KVM_CAP_S390_CPU_TOPOLOGY 222
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -1660,6 +1680,55 @@ struct kvm_s390_pv_unp {
        __u64 tweak;
 };
 
+enum pv_cmd_dmp_id {
+       KVM_PV_DUMP_INIT,
+       KVM_PV_DUMP_CONFIG_STOR_STATE,
+       KVM_PV_DUMP_COMPLETE,
+       KVM_PV_DUMP_CPU,
+};
+
+struct kvm_s390_pv_dmp {
+       __u64 subcmd;
+       __u64 buff_addr;
+       __u64 buff_len;
+       __u64 gaddr;            /* For dump storage state */
+       __u64 reserved[4];
+};
+
+enum pv_cmd_info_id {
+       KVM_PV_INFO_VM,
+       KVM_PV_INFO_DUMP,
+};
+
+struct kvm_s390_pv_info_dump {
+       __u64 dump_cpu_buffer_len;
+       __u64 dump_config_mem_buffer_per_1m;
+       __u64 dump_config_finalize_len;
+};
+
+struct kvm_s390_pv_info_vm {
+       __u64 inst_calls_list[4];
+       __u64 max_cpus;
+       __u64 max_guests;
+       __u64 max_guest_addr;
+       __u64 feature_indication;
+};
+
+struct kvm_s390_pv_info_header {
+       __u32 id;
+       __u32 len_max;
+       __u32 len_written;
+       __u32 reserved;
+};
+
+struct kvm_s390_pv_info {
+       struct kvm_s390_pv_info_header header;
+       union {
+               struct kvm_s390_pv_info_dump dump;
+               struct kvm_s390_pv_info_vm vm;
+       };
+};
+
 enum pv_cmd_id {
        KVM_PV_ENABLE,
        KVM_PV_DISABLE,
@@ -1668,6 +1737,8 @@ enum pv_cmd_id {
        KVM_PV_VERIFY,
        KVM_PV_PREP_RESET,
        KVM_PV_UNSHARE_ALL,
+       KVM_PV_INFO,
+       KVM_PV_DUMP,
 };
 
 struct kvm_pv_cmd {
@@ -2119,4 +2190,41 @@ struct kvm_stats_desc {
 /* Available with KVM_CAP_XSAVE2 */
 #define KVM_GET_XSAVE2           _IOR(KVMIO,  0xcf, struct kvm_xsave)
 
+/* Available with KVM_CAP_S390_PROTECTED_DUMP */
+#define KVM_S390_PV_CPU_COMMAND        _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd)
+
+/* Available with KVM_CAP_X86_NOTIFY_VMEXIT */
+#define KVM_X86_NOTIFY_VMEXIT_ENABLED          (1ULL << 0)
+#define KVM_X86_NOTIFY_VMEXIT_USER             (1ULL << 1)
+
+/* Available with KVM_CAP_S390_ZPCI_OP */
+#define KVM_S390_ZPCI_OP         _IOW(KVMIO,  0xd1, struct kvm_s390_zpci_op)
+
+struct kvm_s390_zpci_op {
+       /* in */
+       __u32 fh;               /* target device */
+       __u8  op;               /* operation to perform */
+       __u8  pad[3];
+       union {
+               /* for KVM_S390_ZPCIOP_REG_AEN */
+               struct {
+                       __u64 ibv;      /* Guest addr of interrupt bit vector */
+                       __u64 sb;       /* Guest addr of summary bit */
+                       __u32 flags;
+                       __u32 noi;      /* Number of interrupts */
+                       __u8 isc;       /* Guest interrupt subclass */
+                       __u8 sbo;       /* Offset of guest summary bit vector */
+                       __u16 pad;
+               } reg_aen;
+               __u64 reserved[8];
+       } u;
+};
+
+/* types for kvm_s390_zpci_op->op */
+#define KVM_S390_ZPCIOP_REG_AEN                0
+#define KVM_S390_ZPCIOP_DEREG_AEN      1
+
+/* flags for kvm_s390_zpci_op->u.reg_aen.flags */
+#define KVM_S390_ZPCIOP_REGAEN_HOST    (1 << 0)
+
 #endif /* __LINUX_KVM_H */