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[1/5] linux header sync

Message ID 20220310112547.3823-2-frankja@linux.ibm.com
State New
Headers show
Series s390x: dump: Add PV dump support | expand

Commit Message

Janosch Frank March 10, 2022, 11:25 a.m. UTC 
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
 linux-headers/linux/kvm.h | 55 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)
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Patch

diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index 00af3bc333..ead1d51cb5 100644
--- a/linux-headers/linux/kvm.h
+++ b/linux-headers/linux/kvm.h
@@ -1133,6 +1133,7 @@  struct kvm_ppc_resize_hpt {
 #define KVM_CAP_VM_MOVE_ENC_CONTEXT_FROM 206
 #define KVM_CAP_VM_GPA_BITS 207
 #define KVM_CAP_XSAVE2 208
+#define KVM_CAP_S390_PROTECTED_DUMP 212
 
 #ifdef KVM_CAP_IRQ_ROUTING
 
@@ -1637,6 +1638,55 @@  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,
@@ -1645,6 +1695,8 @@  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 {
@@ -1719,6 +1771,7 @@  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 */
@@ -2047,4 +2100,6 @@  struct kvm_stats_desc {
 
 #define KVM_GET_STATS_FD  _IO(KVMIO,  0xce)
 
+#define KVM_S390_PV_CPU_COMMAND _IOWR(KVMIO, 0xd0, struct kvm_pv_cmd)
+
 #endif /* __LINUX_KVM_H */