forked from rpms/libvirt
121 lines
4.0 KiB
Diff
121 lines
4.0 KiB
Diff
From 2d8d4379690e55d8d9a0b194ddef33d073154c7b Mon Sep 17 00:00:00 2001
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Message-Id: <2d8d4379690e55d8d9a0b194ddef33d073154c7b@dist-git>
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From: Jiri Denemark <jdenemar@redhat.com>
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Date: Fri, 21 Jun 2019 09:25:03 +0200
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Subject: [PATCH] qemu_capabilities: Inroduce virQEMUCapsGetCPUModelX86Data
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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The code for transforming qemuMonitorCPUModelInfo data from QEMU into
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virCPUDefPtr consumable by virCPU* APIs was hidden inside
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virQEMUCapsInitCPUModelX86. This patch moves it into a new function to
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make it usable in tests.
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 30e4faac2f3e72aec29be9963d7a5394153e812f)
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https://bugzilla.redhat.com/show_bug.cgi?id=1686895
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Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
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Message-Id: <e91c6c1e8de59a6cc151154f7c2a9eae79249fa5.1561068591.git.jdenemar@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/qemu/qemu_capabilities.c | 50 ++++++++++++++++++++++++------------
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src/qemu/qemu_capspriv.h | 4 +++
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2 files changed, 38 insertions(+), 16 deletions(-)
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diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
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index 5539d168cd..5a7160d02e 100644
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--- a/src/qemu/qemu_capabilities.c
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+++ b/src/qemu/qemu_capabilities.c
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@@ -2812,28 +2812,17 @@ virQEMUCapsInitCPUModelS390(virQEMUCapsPtr qemuCaps,
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}
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-/**
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- * Returns 0 when host CPU model provided by QEMU was filled in qemuCaps,
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- * 1 when the caller should fall back to using virCapsPtr->host.cpu,
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- * -1 on error.
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- */
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-static int
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-virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
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- virDomainVirtType type,
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- qemuMonitorCPUModelInfoPtr model,
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- virCPUDefPtr cpu,
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- bool migratable)
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+virCPUDataPtr
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+virQEMUCapsGetCPUModelX86Data(qemuMonitorCPUModelInfoPtr model,
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+ bool migratable)
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{
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- virCPUDataPtr data = NULL;
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unsigned long long sigFamily = 0;
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unsigned long long sigModel = 0;
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unsigned long long sigStepping = 0;
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- int ret = -1;
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+ virCPUDataPtr data = NULL;
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+ virCPUDataPtr ret = NULL;
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size_t i;
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- if (!model)
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- return 1;
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-
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if (!(data = virCPUDataNew(VIR_ARCH_X86_64)))
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goto cleanup;
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@@ -2874,6 +2863,35 @@ virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
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if (virCPUx86DataSetSignature(data, sigFamily, sigModel, sigStepping) < 0)
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goto cleanup;
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+ VIR_STEAL_PTR(ret, data);
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+
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+ cleanup:
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+ virCPUDataFree(data);
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+ return ret;
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+}
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+
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+
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+/**
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+ * Returns 0 when host CPU model provided by QEMU was filled in qemuCaps,
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+ * 1 when the caller should fall back to using virCapsPtr->host.cpu,
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+ * -1 on error.
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+ */
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+static int
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+virQEMUCapsInitCPUModelX86(virQEMUCapsPtr qemuCaps,
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+ virDomainVirtType type,
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+ qemuMonitorCPUModelInfoPtr model,
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+ virCPUDefPtr cpu,
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+ bool migratable)
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+{
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+ virCPUDataPtr data = NULL;
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+ int ret = -1;
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+
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+ if (!model)
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+ return 1;
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+
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+ if (!(data = virQEMUCapsGetCPUModelX86Data(model, migratable)))
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+ goto cleanup;
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+
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if (cpuDecode(cpu, data, virQEMUCapsGetCPUDefinitions(qemuCaps, type)) < 0)
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goto cleanup;
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diff --git a/src/qemu/qemu_capspriv.h b/src/qemu/qemu_capspriv.h
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index cb5e0dd9a9..70cdbbc504 100644
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--- a/src/qemu/qemu_capspriv.h
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+++ b/src/qemu/qemu_capspriv.h
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@@ -80,6 +80,10 @@ virQEMUCapsSetCPUModelInfo(virQEMUCapsPtr qemuCaps,
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virDomainVirtType type,
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qemuMonitorCPUModelInfoPtr modelInfo);
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+virCPUDataPtr
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+virQEMUCapsGetCPUModelX86Data(qemuMonitorCPUModelInfoPtr model,
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+ bool migratable);
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+
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virCPUDefPtr
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virQEMUCapsProbeHostCPUForEmulator(virArch hostArch,
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virQEMUCapsPtr qemuCaps,
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--
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2.22.0
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