[PATCH v5 14/18] DRAFT: linux header sync

[Janosch Frank]

Add the uapi data for KVM_CAP_S390_PROTECTED_DUMP which I expect to be
added with 5.20.

Also add the missing NT_S390_RI_CB and the new NT_S390_PV_CPU_DATA elf
note types.

Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
---
 include/elf.h             |  2 ++
 linux-headers/linux/kvm.h | 54 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 56 insertions(+)

diff --git a/include/elf.h b/include/elf.h
index 3a4bcb646a..94fdcfd8dc 100644
--- a/include/elf.h
+++ b/include/elf.h
@@ -1649,6 +1649,8 @@ typedef struct elf64_shdr {
 #define NT_TASKSTRUCT  4
 #define NT_AUXV                6
 #define NT_PRXFPREG     0x46e62b7f      /* copied from 
gdb5.1/include/elf/common.h */
+#define NT_S390_PV_CPU_DATA    0x30e   /* s390 protvirt cpu dump data */
+#define NT_S390_RI_CB  0x30d           /* s390 runtime instrumentation */
 #define NT_S390_GS_CB   0x30b           /* s390 guarded storage registers */
 #define NT_S390_VXRS_HIGH 0x30a         /* s390 vector registers 16-31 */
 #define NT_S390_VXRS_LOW  0x309         /* s390 vector registers 0-15 (lower 
half) */
diff --git a/linux-headers/linux/kvm.h b/linux-headers/linux/kvm.h
index f089349149..46133ef36c 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 {
@@ -2067,4 +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