[libvirt PATCH v2 5/6] hostcpu: Implement virHostCPUGetSignature for s390

Signed-off-by: Jiri Denemark <jdenemar(a)redhat.com&gt; Reviewed-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/util/virhostcpu.c | 21 ++++++++++++++++++- .../linux-s390x-with-frequency.signature | 1 + 2 files changed, 21 insertions(+), 1 deletion(-) create mode 100644 tests/virhostcpudata/linux-s390x-with-frequency.signature diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c index a25a4fa333..39bbcf8ca8 100644 --- a/src/util/virhostcpu.c +++ b/src/util/virhostcpu.c @@ -1430,8 +1430,10 @@ virHostCPUReadSignature(virArch arch, g_autofree char *model = NULL; g_autofree char *stepping = NULL; g_autofree char *revision = NULL; + g_autofree char *proc = NULL; + g_autofree char *facilities = NULL; - if (!ARCH_IS_X86(arch) && !ARCH_IS_PPC64(arch)) + if (!ARCH_IS_X86(arch) && !ARCH_IS_PPC64(arch) && !ARCH_IS_S390(arch)) return 0; while (fgets(line, lineLen, cpuinfo)) { @@ -1479,6 +1481,23 @@ virHostCPUReadSignature(virArch arch, *signature = g_strdup_printf("%s, rev %s", name, revision); return 0; } + } else if (ARCH_IS_S390(arch)) { + if (STREQ(parts[0], "vendor_id")) { + if (!vendor) + vendor = g_steal_pointer(&parts[1]); + } else if (STREQ(parts[0], "processor 0")) { + if (!proc) + proc = g_steal_pointer(&parts[1]); + } else if (STREQ(parts[0], "facilities")) { + if (!facilities) + facilities = g_steal_pointer(&parts[1]); + } + + if (vendor && proc && facilities) { + *signature = g_strdup_printf("%s, %s, facilities: %s", + vendor, proc, facilities); + return 0; + } } } diff --git a/tests/virhostcpudata/linux-s390x-with-frequency.signature b/tests/virhostcpudata/linux-s390x-with-frequency.signature new file mode 100644 index 0000000000..70bb28a154 --- /dev/null +++ b/tests/virhostcpudata/linux-s390x-with-frequency.signature @@ -0,0 +1 @@ +IBM/S390, version = 00, identification = 145F07, machine = 2964, facilities: 0 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 35 36 37 40 41 42 43 44 45 46 47 48 49 50 51 52 53 55 57 64 65 66 67 68 69 70 71 72 73 75 76 77 78 80 128 129 131 132 142 143 \ No newline at end of file -- 2.26.2