| Message ID | 20220713130322.25517-8-frankja@linux.ibm.com |
|---|---|
| State | New |
| Headers | show |
| Series | dump: Add arch section and s390x PV dump | expand |
On Wed, Jul 13, 2022 at 5:07 PM Janosch Frank <frankja@linux.ibm.com> wrote: > > Signed-off-by: Janosch Frank <frankja@linux.ibm.com> Please tell which version this update come from. Otherwise, it should be fine Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> > --- > linux-headers/linux/kvm.h | 55 +++++++++++++++++++++++++++++++++++++++ > 1 file changed, 55 insertions(+) > > diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h > index 0d05d02ee4..ae5db2e44c 100644 > --- a/linux-headers/linux/kvm.h > +++ b/linux-headers/linux/kvm.h > @@ -1150,6 +1150,7 @@ struct kvm_ppc_resize_hpt { > #define KVM_CAP_DISABLE_QUIRKS2 213 > /* #define KVM_CAP_VM_TSC_CONTROL 214 */ > #define KVM_CAP_SYSTEM_EVENT_DATA 215 > +#define KVM_CAP_S390_PROTECTED_DUMP 217 > > #ifdef KVM_CAP_IRQ_ROUTING > > @@ -1651,6 +1652,55 @@ struct kvm_s390_pv_unp { > __u64 tweak; > }; > > +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_dmp_id { > + KVM_PV_DUMP_INIT, > + KVM_PV_DUMP_CONFIG_STATE, > + KVM_PV_DUMP_COMPLETE, > + KVM_PV_DUMP_CPU, > +}; > + > +struct kvm_s390_pv_dmp { > + __u64 subcmd; > + __u64 buff_addr; > + __u64 buff_len; > + __u64 gaddr; > + __u64 reserved[4]; > +}; > + > enum pv_cmd_id { > KVM_PV_ENABLE, > KVM_PV_DISABLE, > @@ -1659,6 +1709,8 @@ 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 { > @@ -1733,6 +1785,7 @@ struct kvm_xen_vcpu_attr { > #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4 > #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5 > > + > /* Secure Encrypted Virtualization command */ > enum sev_cmd_id { > /* Guest initialization commands */ > @@ -2066,4 +2119,6 @@ struct kvm_stats_desc { > /* Available with KVM_CAP_XSAVE2 */ > #define KVM_GET_XSAVE2 _IOR(KVMIO, 0xcf, struct kvm_xsave) > > +#define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd) > + > #endif /* __LINUX_KVM_H */ > -- > 2.34.1 >
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h index 0d05d02ee4..ae5db2e44c 100644 --- a/linux-headers/linux/kvm.h +++ b/linux-headers/linux/kvm.h @@ -1150,6 +1150,7 @@ struct kvm_ppc_resize_hpt { #define KVM_CAP_DISABLE_QUIRKS2 213 /* #define KVM_CAP_VM_TSC_CONTROL 214 */ #define KVM_CAP_SYSTEM_EVENT_DATA 215 +#define KVM_CAP_S390_PROTECTED_DUMP 217 #ifdef KVM_CAP_IRQ_ROUTING @@ -1651,6 +1652,55 @@ struct kvm_s390_pv_unp { __u64 tweak; }; +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_dmp_id { + KVM_PV_DUMP_INIT, + KVM_PV_DUMP_CONFIG_STATE, + KVM_PV_DUMP_COMPLETE, + KVM_PV_DUMP_CPU, +}; + +struct kvm_s390_pv_dmp { + __u64 subcmd; + __u64 buff_addr; + __u64 buff_len; + __u64 gaddr; + __u64 reserved[4]; +}; + enum pv_cmd_id { KVM_PV_ENABLE, KVM_PV_DISABLE, @@ -1659,6 +1709,8 @@ 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 { @@ -1733,6 +1785,7 @@ struct kvm_xen_vcpu_attr { #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_DATA 0x4 #define KVM_XEN_VCPU_ATTR_TYPE_RUNSTATE_ADJUST 0x5 + /* Secure Encrypted Virtualization command */ enum sev_cmd_id { /* Guest initialization commands */ @@ -2066,4 +2119,6 @@ struct kvm_stats_desc { /* Available with KVM_CAP_XSAVE2 */ #define KVM_GET_XSAVE2 _IOR(KVMIO, 0xcf, struct kvm_xsave) +#define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd) + #endif /* __LINUX_KVM_H */
Signed-off-by: Janosch Frank <frankja@linux.ibm.com> --- linux-headers/linux/kvm.h | 55 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+)