From 81aa8efe0190cf5bf7eaafb57341cd7d0aea96cd Mon Sep 17 00:00:00 2001 From: Jens Freimann Date: Mon, 7 Oct 2013 16:13:44 +0200 Subject: [PATCH] KVM: s390: add and extend interrupt information data structs With the currently available struct kvm_s390_interrupt it is not possible to inject every kind of interrupt as defined in the z/Architecture. Add additional interruption parameters to the structures and move it to kvm.h Signed-off-by: Jens Freimann Reviewed-by: Cornelia Huck Signed-off-by: Christian Borntraeger --- arch/s390/include/asm/kvm_host.h | 34 +--------------------- include/uapi/linux/kvm.h | 63 ++++++++++++++++++++++++++++++++++++++++ 2 files changed, 64 insertions(+), 33 deletions(-) diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index eef3dd3fd9a9..3ffc9646e742 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -16,6 +16,7 @@ #include #include #include +#include #include #include @@ -168,18 +169,6 @@ struct kvm_vcpu_stat { u32 diagnose_9c; }; -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_OP 0x02 #define PGM_EXECUTE 0x03 @@ -188,27 +177,6 @@ struct kvm_s390_ext_info { #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_extcall_info { - __u16 code; -}; - -struct kvm_s390_emerg_info { - __u16 code; -}; - -struct kvm_s390_mchk_info { - __u64 cr14; - __u64 mcic; -}; - struct kvm_s390_interrupt_info { struct list_head list; u64 type; diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h index 932d7f2637d6..86faf47ae494 100644 --- a/include/uapi/linux/kvm.h +++ b/include/uapi/linux/kvm.h @@ -434,6 +434,69 @@ struct kvm_s390_interrupt { __u64 parm64; }; +struct kvm_s390_io_info { + __u16 subchannel_id; + __u16 subchannel_nr; + __u32 io_int_parm; + __u32 io_int_word; +}; + +struct kvm_s390_ext_info { + __u32 ext_params; + __u32 pad; + __u64 ext_params2; +}; + +struct kvm_s390_pgm_info { + __u64 trans_exc_code; + __u64 mon_code; + __u64 per_address; + __u32 data_exc_code; + __u16 code; + __u16 mon_class_nr; + __u8 per_code; + __u8 per_atmid; + __u8 exc_access_id; + __u8 per_access_id; + __u8 op_access_id; + __u8 pad[3]; +}; + +struct kvm_s390_prefix_info { + __u32 address; +}; + +struct kvm_s390_extcall_info { + __u16 code; +}; + +struct kvm_s390_emerg_info { + __u16 code; +}; + +struct kvm_s390_mchk_info { + __u64 cr14; + __u64 mcic; + __u64 failing_storage_address; + __u32 ext_damage_code; + __u32 pad; + __u8 fixed_logout[16]; +}; + +struct kvm_s390_irq { + __u64 type; + union { + struct kvm_s390_io_info io; + struct kvm_s390_ext_info ext; + struct kvm_s390_pgm_info pgm; + struct kvm_s390_emerg_info emerg; + struct kvm_s390_extcall_info extcall; + struct kvm_s390_prefix_info prefix; + struct kvm_s390_mchk_info mchk; + char reserved[64]; + } u; +}; + /* for KVM_SET_GUEST_DEBUG */ #define KVM_GUESTDBG_ENABLE 0x00000001 -- 2.11.0