diff options
author | David Hildenbrand <david@redhat.com> | 2017-03-13 11:48:28 +0100 |
---|---|---|
committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2017-03-16 13:05:10 +0100 |
commit | 0c9d86833dfdafaf580cc49735661d002ef07ee3 (patch) | |
tree | 2d7c364bcb35c56266f659b80f822dcecd81af91 /arch/s390/include/asm/kvm_host.h | |
parent | KVM: s390: Handle sthyi also for instruction intercept (diff) | |
download | linux-dev-0c9d86833dfdafaf580cc49735661d002ef07ee3.tar.xz linux-dev-0c9d86833dfdafaf580cc49735661d002ef07ee3.zip |
KVM: s390: use defines for execution controls
Let's replace the bitmasks by defines. Reconstructed from code, comments
and commit messages.
Tried to keep the defines short and map them to feature names. In case
they don't completely map to features, keep them in the stye of ICTL
defines.
This effectively drops all "U" from the existing numbers. I think this
should be fine (as similarly done for e.g. ICTL defines).
I am not 100% sure about the ECA_MVPGI and ECA_PROTEXCI bits as they are
always used in pairs.
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170313104828.13362-1-david@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
[some renames, add one missing place]
Diffstat (limited to 'arch/s390/include/asm/kvm_host.h')
-rw-r--r-- | arch/s390/include/asm/kvm_host.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index a41faf34b034..18e9c9d83b23 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -164,6 +164,13 @@ struct kvm_s390_sie_block { #define ICTL_RRBE 0x00001000 #define ICTL_TPROT 0x00000200 __u32 ictl; /* 0x0048 */ +#define ECA_CEI 0x80000000 +#define ECA_IB 0x40000000 +#define ECA_SIGPI 0x10000000 +#define ECA_MVPGI 0x01000000 +#define ECA_VX 0x00020000 +#define ECA_PROTEXCI 0x00002000 +#define ECA_SII 0x00000001 __u32 eca; /* 0x004c */ #define ICPT_INST 0x04 #define ICPT_PROGI 0x08 @@ -182,10 +189,18 @@ struct kvm_s390_sie_block { __u32 ipb; /* 0x0058 */ __u32 scaoh; /* 0x005c */ __u8 reserved60; /* 0x0060 */ +#define ECB_TE 0x10 +#define ECB_SRSI 0x04 +#define ECB_HOSTPROTINT 0x02 __u8 ecb; /* 0x0061 */ +#define ECB2_CMMA 0x80 +#define ECB2_IEP 0x20 +#define ECB2_PFMFI 0x08 +#define ECB2_ESCA 0x04 __u8 ecb2; /* 0x0062 */ -#define ECB3_AES 0x04 #define ECB3_DEA 0x08 +#define ECB3_AES 0x04 +#define ECB3_RI 0x01 __u8 ecb3; /* 0x0063 */ __u32 scaol; /* 0x0064 */ __u8 reserved68[4]; /* 0x0068 */ @@ -224,6 +239,7 @@ struct kvm_s390_sie_block { __u8 reserved1a4[20]; /* 0x01a4 */ __u64 cbrlo; /* 0x01b8 */ __u8 reserved1c0[8]; /* 0x01c0 */ +#define ECD_HOSTREGMGMT 0x20000000 __u32 ecd; /* 0x01c8 */ __u8 reserved1cc[18]; /* 0x01cc */ __u64 pp; /* 0x01de */ |