diff options
| author | Cornelia Huck <cohuck@redhat.com> | 2017-11-16 10:09:53 +0100 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2018-02-09 09:37:13 +0100 |
| commit | f6c232ce1605f7719ed6f769c8609099d8cdff48 (patch) | |
| tree | d041004c055ac957e0316a78bb3bd5542d4e68a0 /target/s390x/insn-data.def | |
| parent | 869e676ae7c7ef678292652be8995a525e642bee (diff) | |
s390x/tcg: wire up pci instructions
On s390x, pci support is implemented via a set of instructions
(no mmio). Unfortunately, none of them are documented in the
PoP; the code is based upon the existing implementation for KVM
and the Linux zpci driver.
Reviewed-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/insn-data.def')
| -rw-r--r-- | target/s390x/insn-data.def | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/target/s390x/insn-data.def b/target/s390x/insn-data.def index c06c3884c0..621e10d615 100644 --- a/target/s390x/insn-data.def +++ b/target/s390x/insn-data.def @@ -1068,4 +1068,17 @@ /* ??? Not listed in PoO ninth edition, but there's a linux driver that uses it: "A CHSC subchannel is usually present on LPAR only." */ C(0xb25f, CHSC, RRE, Z, 0, insn, 0, 0, chsc, 0) + +/* zPCI Instructions */ + /* None of these instructions are documented in the PoP, so this is all + based upon target/s390x/kvm.c and Linux code and likely incomplete */ + C(0xebd0, PCISTB, RSY_a, PCI, la2, 0, 0, 0, pcistb, 0) + C(0xebd1, SIC, RSY_a, AIS, r1, r3, 0, 0, sic, 0) + C(0xb9a0, CLP, RRF_c, PCI, 0, 0, 0, 0, clp, 0) + C(0xb9d0, PCISTG, RRE, PCI, 0, 0, 0, 0, pcistg, 0) + C(0xb9d2, PCILG, RRE, PCI, 0, 0, 0, 0, pcilg, 0) + C(0xb9d3, RPCIT, RRE, PCI, 0, 0, 0, 0, rpcit, 0) + C(0xe3d0, MPCIFC, RXY_a, PCI, la2, 0, 0, 0, mpcifc, 0) + C(0xe3d4, STPCIFC, RXY_a, PCI, la2, 0, 0, 0, stpcifc, 0) + #endif /* CONFIG_USER_ONLY */ |