|
 |
982648 |
From 1802d115cf79cf7d122d0864ec4add10eafc294d Mon Sep 17 00:00:00 2001
|
|
|
982648 |
Message-Id: <1802d115cf79cf7d122d0864ec4add10eafc294d@dist-git>
|
|
|
982648 |
From: Andrea Bolognani <abologna@redhat.com>
|
|
|
982648 |
Date: Tue, 3 Jul 2018 15:25:17 +0200
|
|
|
982648 |
Subject: [PATCH] qemu: Format the HTM pSeries feature
|
|
|
982648 |
|
|
|
982648 |
This makes the feature fully operational.
|
|
|
982648 |
|
|
|
982648 |
https://bugzilla.redhat.com/show_bug.cgi?id=1525599
|
|
|
982648 |
|
|
|
982648 |
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
|
|
|
982648 |
Reviewed-by: John Ferlan <jferlan@redhat.com>
|
|
|
982648 |
|
|
|
982648 |
(cherry picked from commit d4c11171076edfb2e603804e79edf7ccc3cce5dc)
|
|
|
982648 |
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
|
|
|
982648 |
Acked-by: David Gibson <dgibson@redhat.com>
|
|
|
982648 |
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
|
982648 |
---
|
|
|
982648 |
src/qemu/qemu_command.c | 20 ++++++++++++++++++++
|
|
|
982648 |
src/qemu/qemu_domain.c | 14 +++++++++++++-
|
|
|
982648 |
tests/qemuxml2argvdata/pseries-features.args | 2 +-
|
|
|
982648 |
3 files changed, 34 insertions(+), 2 deletions(-)
|
|
|
982648 |
|
|
|
982648 |
diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c
|
|
|
982648 |
index c1eefca639..4120e4f983 100644
|
|
|
982648 |
--- a/src/qemu/qemu_command.c
|
|
|
982648 |
+++ b/src/qemu/qemu_command.c
|
|
|
982648 |
@@ -7327,6 +7327,26 @@ qemuBuildMachineCommandLine(virCommandPtr cmd,
|
|
|
982648 |
}
|
|
|
982648 |
}
|
|
|
982648 |
|
|
|
982648 |
+ if (def->features[VIR_DOMAIN_FEATURE_HTM] != VIR_TRISTATE_SWITCH_ABSENT) {
|
|
|
982648 |
+ const char *str;
|
|
|
982648 |
+
|
|
|
982648 |
+ if (!virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_PSERIES_CAP_HTM)) {
|
|
|
982648 |
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
|
|
982648 |
+ _("HTM configuration is not supported by this "
|
|
|
982648 |
+ "QEMU binary"));
|
|
|
982648 |
+ goto cleanup;
|
|
|
982648 |
+ }
|
|
|
982648 |
+
|
|
|
982648 |
+ str = virTristateSwitchTypeToString(def->features[VIR_DOMAIN_FEATURE_HTM]);
|
|
|
982648 |
+ if (!str) {
|
|
|
982648 |
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
|
|
982648 |
+ _("Invalid setting for HTM state"));
|
|
|
982648 |
+ goto cleanup;
|
|
|
982648 |
+ }
|
|
|
982648 |
+
|
|
|
982648 |
+ virBufferAsprintf(&buf, ",cap-htm=%s", str);
|
|
|
982648 |
+ }
|
|
|
982648 |
+
|
|
|
982648 |
if (cpu && cpu->model &&
|
|
|
982648 |
cpu->mode == VIR_CPU_MODE_HOST_MODEL &&
|
|
|
982648 |
qemuDomainIsPSeries(def) &&
|
|
|
982648 |
diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
|
|
|
982648 |
index 0eacad1e44..3f3bb94685 100644
|
|
|
982648 |
--- a/src/qemu/qemu_domain.c
|
|
|
982648 |
+++ b/src/qemu/qemu_domain.c
|
|
|
982648 |
@@ -3852,6 +3852,19 @@ qemuDomainDefValidateFeatures(const virDomainDef *def,
|
|
|
982648 |
}
|
|
|
982648 |
break;
|
|
|
982648 |
|
|
|
982648 |
+ case VIR_DOMAIN_FEATURE_HTM:
|
|
|
982648 |
+ if (def->features[i] != VIR_TRISTATE_SWITCH_ABSENT &&
|
|
|
982648 |
+ !qemuDomainIsPSeries(def)) {
|
|
|
982648 |
+ virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
|
|
|
982648 |
+ _("The '%s' feature is not supported for "
|
|
|
982648 |
+ "architecture '%s' or machine type '%s'"),
|
|
|
982648 |
+ featureName,
|
|
|
982648 |
+ virArchToString(def->os.arch),
|
|
|
982648 |
+ def->os.machine);
|
|
|
982648 |
+ return -1;
|
|
|
982648 |
+ }
|
|
|
982648 |
+ break;
|
|
|
982648 |
+
|
|
|
982648 |
case VIR_DOMAIN_FEATURE_ACPI:
|
|
|
982648 |
case VIR_DOMAIN_FEATURE_APIC:
|
|
|
982648 |
case VIR_DOMAIN_FEATURE_PAE:
|
|
|
982648 |
@@ -3865,7 +3878,6 @@ qemuDomainDefValidateFeatures(const virDomainDef *def,
|
|
|
982648 |
case VIR_DOMAIN_FEATURE_PMU:
|
|
|
982648 |
case VIR_DOMAIN_FEATURE_VMPORT:
|
|
|
982648 |
case VIR_DOMAIN_FEATURE_VMCOREINFO:
|
|
|
982648 |
- case VIR_DOMAIN_FEATURE_HTM:
|
|
|
982648 |
case VIR_DOMAIN_FEATURE_LAST:
|
|
|
982648 |
break;
|
|
|
982648 |
}
|
|
|
982648 |
diff --git a/tests/qemuxml2argvdata/pseries-features.args b/tests/qemuxml2argvdata/pseries-features.args
|
|
|
982648 |
index 12c14715c6..226d43df44 100644
|
|
|
982648 |
--- a/tests/qemuxml2argvdata/pseries-features.args
|
|
|
982648 |
+++ b/tests/qemuxml2argvdata/pseries-features.args
|
|
|
982648 |
@@ -8,7 +8,7 @@ QEMU_AUDIO_DRV=none \
|
|
|
982648 |
-name guest \
|
|
|
982648 |
-S \
|
|
|
982648 |
-machine pseries,accel=tcg,usb=off,dump-guest-core=off,resize-hpt=required,\
|
|
|
982648 |
-cap-hpt-max-page-size=1048576k \
|
|
|
982648 |
+cap-hpt-max-page-size=1048576k,cap-htm=on \
|
|
|
982648 |
-m 512 \
|
|
|
982648 |
-smp 1,sockets=1,cores=1,threads=1 \
|
|
|
982648 |
-uuid 1ccfd97d-5eb4-478a-bbe6-88d254c16db7 \
|
|
|
982648 |
--
|
|
|
982648 |
2.18.0
|
|
|
982648 |
|