diff options
| author | David Hildenbrand <david@redhat.com> | 2017-06-09 15:34:26 +0200 |
|---|---|---|
| committer | Richard Henderson <rth@twiddle.net> | 2017-06-13 11:09:39 -0700 |
| commit | 076d4d39b65f50ca1bba3d3c8a8f1cf977c1c3f0 (patch) | |
| tree | 83b357618c62624cc4baf42094e8c50129b674b7 /target/s390x/cpu.h | |
| parent | becf8217deb2afc347d5172d9f30c8a8964b8b27 (diff) | |
s390x/cpumodel: wire up cpu type + id for TCG
Let's properly expose the CPU type (machine-type number) via "STORE CPU
ID" and "STORE SUBSYSTEM INFORMATION".
As TCG emulates basic mode, the CPU identification number has the format
"Annnnn", whereby A is the CPU address, and n are parts of the CPU serial
number (0 for us for now).
A specification exception will be injected if the address is not aligned
to a double word. Low address protection will not be checked as
we're missing some more general support for that.
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20170609133426.11447-3-david@redhat.com>
Signed-off-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target/s390x/cpu.h')
| -rw-r--r-- | target/s390x/cpu.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index 2954974dac..a4028fb315 100644 --- a/target/s390x/cpu.h +++ b/target/s390x/cpu.h @@ -149,7 +149,7 @@ typedef struct CPUS390XState { CPU_COMMON uint32_t cpu_num; - uint32_t machine_type; + uint64_t cpuid; uint64_t tod_offset; uint64_t tod_basetime; |