Commit be1b7d5b18 introduced parsing /proc/cpuinfo for "address size"
which is not including on S390 and therefore reports an internal error.
Lets remove the parsing on S390.
Signed-off-by: Boris Fiuczynski <fiuczy@xxxxxxxxxxxxx>
Reviewed-by: Marc Hartmayer <mhartmay@xxxxxxxxxxxxx>
Reviewed-by: Collin Walling <walling@xxxxxxxxxxxxx>
---
src/cpu/cpu_x86.c | 2 +-
src/qemu/qemu_capabilities.c | 2 +-
src/util/virhostcpu.c | 11 +++++++++--
src/util/virhostcpu.h | 3 ++-
tests/domaincapsdata/qemu_4.2.0.s390x.xml | 1 -
tests/domaincapsdata/qemu_5.2.0.s390x.xml | 1 -
tests/domaincapsdata/qemu_6.0.0.s390x.xml | 1 -
tests/domaincapsdata/qemu_8.1.0.s390x.xml | 1 -
tests/domaincapsmock.c | 7 +++++--
9 files changed, 18 insertions(+), 11 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index 8d371d5501..3c0163c4d1 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -2795,7 +2795,7 @@ virCPUx86GetHost(virCPUDef *cpu,
VIR_DEBUG("Host CPU does not support invariant TSC");
}
- if (virHostCPUGetPhysAddrSize(&addrsz) == 0) {
+ if (virHostCPUGetPhysAddrSize(cpuData->arch, &addrsz) == 0) {
virCPUMaxPhysAddrDef *addr = g_new0(virCPUMaxPhysAddrDef, 1);
addr->bits = addrsz;
diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
index c9f4b17208..d82fe88057 100644
--- a/src/qemu/qemu_capabilities.c
+++ b/src/qemu/qemu_capabilities.c
@@ -3911,7 +3911,7 @@ virQEMUCapsInitHostCPUModel(virQEMUCaps *qemuCaps,
}
if (virQEMUCapsTypeIsAccelerated(type))
- virHostCPUGetPhysAddrSize(&physAddrSize);
+ virHostCPUGetPhysAddrSize(hostArch, &physAddrSize);
virQEMUCapsSetHostModel(qemuCaps, type, physAddrSize, cpu, migCPU, fullCPU);
diff --git a/src/util/virhostcpu.c b/src/util/virhostcpu.c
index 19195a1470..41be4bffe0 100644
--- a/src/util/virhostcpu.c
+++ b/src/util/virhostcpu.c
@@ -1646,10 +1646,16 @@ virHostCPUGetSignature(char **signature)
}
int
-virHostCPUGetPhysAddrSize(unsigned int *size)
+virHostCPUGetPhysAddrSize(const virArch hostArch, unsigned int *size)
{
g_autoptr(FILE) cpuinfo = NULL;
+ if (ARCH_IS_S390(hostArch)) {
+ /* Ensure size is set to 0 as physical address size is unknown */
+ *size = 0;
+ return 0;
+ }
+
if (!(cpuinfo = fopen(CPUINFO_PATH, "r"))) {
virReportSystemError(errno, _("Failed to open cpuinfo file '%1$s'"),
CPUINFO_PATH);
@@ -1669,7 +1675,8 @@ virHostCPUGetSignature(char **signature)
}
int
-virHostCPUGetPhysAddrSize(unsigned int *size G_GNUC_UNUSED)
+virHostCPUGetPhysAddrSize(const virArch hostArch G_GNUC_UNUSED,
+ unsigned int *size G_GNUC_UNUSED)
{
errno = ENOSYS;
return -1;
diff --git a/src/util/virhostcpu.h b/src/util/virhostcpu.h
index 5232fee36d..5f0d43e069 100644
--- a/src/util/virhostcpu.h
+++ b/src/util/virhostcpu.h
@@ -87,7 +87,8 @@ virHostCPUTscInfo *virHostCPUGetTscInfo(void);
int virHostCPUGetSignature(char **signature);
-int virHostCPUGetPhysAddrSize(unsigned int *size);
+int virHostCPUGetPhysAddrSize(const virArch hostArch,
+ unsigned int *size);
int virHostCPUGetHaltPollTime(pid_t pid,
unsigned long long *haltPollSuccess,
diff --git a/tests/domaincapsdata/qemu_4.2.0.s390x.xml b/tests/domaincapsdata/qemu_4.2.0.s390x.xml
index c35bed1326..81395f43bf 100644
--- a/tests/domaincapsdata/qemu_4.2.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_4.2.0.s390x.xml
@@ -38,7 +38,6 @@
</mode>
<mode name='host-model' supported='yes'>
<model fallback='forbid'>gen15a-base</model>
- <maxphysaddr mode='passthrough' limit='64'/>
<feature policy='require' name='aen'/>
<feature policy='require' name='cmmnt'/>
<feature policy='require' name='vxpdeh'/>
diff --git a/tests/domaincapsdata/qemu_5.2.0.s390x.xml b/tests/domaincapsdata/qemu_5.2.0.s390x.xml
index 9dbf118713..1e615dab7c 100644
--- a/tests/domaincapsdata/qemu_5.2.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_5.2.0.s390x.xml
@@ -38,7 +38,6 @@
</mode>
<mode name='host-model' supported='yes'>
<model fallback='forbid'>gen15a-base</model>
- <maxphysaddr mode='passthrough' limit='64'/>
<feature policy='require' name='aen'/>
<feature policy='require' name='cmmnt'/>
<feature policy='require' name='vxpdeh'/>
diff --git a/tests/domaincapsdata/qemu_6.0.0.s390x.xml b/tests/domaincapsdata/qemu_6.0.0.s390x.xml
index f0a8b196f5..f3287347aa 100644
--- a/tests/domaincapsdata/qemu_6.0.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_6.0.0.s390x.xml
@@ -38,7 +38,6 @@
</mode>
<mode name='host-model' supported='yes'>
<model fallback='forbid'>gen15a-base</model>
- <maxphysaddr mode='passthrough' limit='64'/>
<feature policy='require' name='aen'/>
<feature policy='require' name='cmmnt'/>
<feature policy='require' name='vxpdeh'/>
diff --git a/tests/domaincapsdata/qemu_8.1.0.s390x.xml b/tests/domaincapsdata/qemu_8.1.0.s390x.xml
index 6b78a718b0..7380edd0c4 100644
--- a/tests/domaincapsdata/qemu_8.1.0.s390x.xml
+++ b/tests/domaincapsdata/qemu_8.1.0.s390x.xml
@@ -38,7 +38,6 @@
</mode>
<mode name='host-model' supported='yes'>
<model fallback='forbid'>gen16a-base</model>
- <maxphysaddr mode='passthrough' limit='64'/>
<feature policy='require' name='nnpa'/>
<feature policy='require' name='aen'/>
<feature policy='require' name='cmmnt'/>
diff --git a/tests/domaincapsmock.c b/tests/domaincapsmock.c
index cecb333602..6a23f2cb11 100644
--- a/tests/domaincapsmock.c
+++ b/tests/domaincapsmock.c
@@ -37,9 +37,12 @@ virHostCPUGetMicrocodeVersion(virArch hostArch G_GNUC_UNUSED)
}
int
-virHostCPUGetPhysAddrSize(unsigned int *size)
+virHostCPUGetPhysAddrSize(const virArch hostArch, unsigned int *size)
{
- *size = 64;
+ if (ARCH_IS_S390(hostArch))
+ *size = 0;
+ else
+ *size = 64;
return 0;
}
--
2.41.0
