libvirt/SOURCES/libvirt-cpu_x86-Separate-an...

111 lines
3.5 KiB
Diff

From 4111804c77930ebcda4fa5fae751074f75da4f1c Mon Sep 17 00:00:00 2001
Message-Id: <4111804c77930ebcda4fa5fae751074f75da4f1c@dist-git>
From: Jiri Denemark <jdenemar@redhat.com>
Date: Fri, 21 Jun 2019 09:24:54 +0200
Subject: [PATCH] cpu_x86: Separate ancestor model parsing from x86ModelParse
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
The code is separated into a new x86ModelParseAncestor function.
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 2e1e2b910c6a9d31f2fb6d388ed72dc8f561b845)
https://bugzilla.redhat.com/show_bug.cgi?id=1686895
Signed-off-by: Jiri Denemark <jdenemar@redhat.com>
Message-Id: <0e941dce0077eb7d7a31dffa60f7d647d66b95e6.1561068591.git.jdenemar@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
---
src/cpu/cpu_x86.c | 65 +++++++++++++++++++++++++++--------------------
1 file changed, 38 insertions(+), 27 deletions(-)
diff --git a/src/cpu/cpu_x86.c b/src/cpu/cpu_x86.c
index ce48ca6867..64788d60b3 100644
--- a/src/cpu/cpu_x86.c
+++ b/src/cpu/cpu_x86.c
@@ -1148,6 +1148,42 @@ x86ModelCompare(virCPUx86ModelPtr model1,
}
+static int
+x86ModelParseAncestor(virCPUx86ModelPtr model,
+ xmlXPathContextPtr ctxt,
+ virCPUx86MapPtr map)
+{
+ VIR_AUTOFREE(char *) name = NULL;
+ virCPUx86ModelPtr ancestor;
+ int rc;
+
+ if ((rc = virXPathBoolean("boolean(./model)", ctxt)) <= 0)
+ return rc;
+
+ name = virXPathString("string(./model/@name)", ctxt);
+ if (!name) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Missing ancestor's name in CPU model %s"),
+ model->name);
+ return -1;
+ }
+
+ if (!(ancestor = x86ModelFind(map, name))) {
+ virReportError(VIR_ERR_INTERNAL_ERROR,
+ _("Ancestor model %s not found for CPU model %s"),
+ name, model->name);
+ return -1;
+ }
+
+ model->vendor = ancestor->vendor;
+ model->signature = ancestor->signature;
+ if (x86DataCopy(&model->data, &ancestor->data) < 0)
+ return -1;
+
+ return 0;
+}
+
+
static int
x86ModelParse(xmlXPathContextPtr ctxt,
const char *name,
@@ -1167,33 +1203,8 @@ x86ModelParse(xmlXPathContextPtr ctxt,
if (VIR_STRDUP(model->name, name) < 0)
goto cleanup;
- if (virXPathNode("./model", ctxt)) {
- virCPUx86ModelPtr ancestor;
- char *anname;
-
- anname = virXPathString("string(./model/@name)", ctxt);
- if (!anname) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Missing ancestor's name in CPU model %s"),
- model->name);
- goto cleanup;
- }
-
- if (!(ancestor = x86ModelFind(map, anname))) {
- virReportError(VIR_ERR_INTERNAL_ERROR,
- _("Ancestor model %s not found for CPU model %s"),
- anname, model->name);
- VIR_FREE(anname);
- goto cleanup;
- }
-
- VIR_FREE(anname);
-
- model->vendor = ancestor->vendor;
- model->signature = ancestor->signature;
- if (x86DataCopy(&model->data, &ancestor->data) < 0)
- goto cleanup;
- }
+ if (x86ModelParseAncestor(model, ctxt, map) < 0)
+ goto cleanup;
if (virXPathBoolean("boolean(./signature)", ctxt)) {
unsigned int sigFamily = 0;
--
2.22.0