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KVM: s390: Extend diag 204 fields 

The new store hypervisor information instruction, which we are going
to introduce, needs previously unused fields in diag 204 structures.

Signed-off-by: Janosch Frank <frankja@linux.vnet.ibm.com>
Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
This commit is contained in:
Janosch Frank 2016-05-23 15:09:19 +02:00 committed by Christian Borntraeger
parent a011eeb2a3
commit a2d57b35c0
1 changed files with 15 additions and 4 deletions
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19
arch/s390/include/asm/diag.h
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@ -97,6 +97,11 @@ enum diag204_format {
DIAG204_INFO_EXT = 0x00010000
};
enum diag204_cpu_flags {
DIAG204_CPU_ONLINE = 0x20,
DIAG204_CPU_CAPPED = 0x40,
};
struct diag204_info_blk_hdr {
__u8 npar;
__u8 flags;
@ -136,10 +141,13 @@ struct diag204_x_part_hdr {
__u64 online_cs;
__u64 online_es;
__u8 upid;
char reserved1[3];
__u8 reserved:3;
__u8 mtid:5;
char reserved1[2];
__u32 group_mlu;
char group_name[8];
char reserved2[32];
char hardware_group_name[8];
char reserved2[24];
} __packed;
struct diag204_cpu_info {
@ -168,7 +176,9 @@ struct diag204_x_cpu_info {
__u64 wait_time;
__u32 pma_weight;
__u32 polar_weight;
char reserved3[40];
__u32 cpu_type_cap;
__u32 group_cpu_type_cap;
char reserved3[32];
} __packed;
struct diag204_phys_hdr {
@ -199,7 +209,8 @@ struct diag204_x_phys_cpu {
__u16 cpu_addr;
char reserved1[2];
__u8 ctidx;
char reserved2[3];
char reserved2[1];
__u16 weight;
__u64 mgm_time;
char reserved3[80];
} __packed;