File 4b299843-qemu-Refactor-the-max-memlock-routine.... of Package libvirt.16761

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File 4b299843-qemu-Refactor-the-max-memlock-routine.patch of Package libvirt.16761

commit 4b2998432a7ed9ed16116f1a157763d4a1b20620
Author: Eric Farman <farman@linux.ibm.com>
Date:   Tue Sep 3 22:09:46 2019 +0200

qemu: Refactor the max memlock routine
    
    Let's pull this hunk out into a function, so it can be reused
    in another codepath that needs to do the same thing.
    
    Signed-off-by: Eric Farman <farman@linux.ibm.com>
    Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
    Reviewed-by: Pavel Hrdina <phrdina@redhat.com>

Index: libvirt-5.1.0/src/qemu/qemu_domain.c
===================================================================
--- libvirt-5.1.0.orig/src/qemu/qemu_domain.c
+++ libvirt-5.1.0/src/qemu/qemu_domain.c
@@ -10559,6 +10559,36 @@ qemuDomainAdjustMaxMemLock(virDomainObjP
      return ret;
 }
 
+
+/**
+ * qemuDomainAdjustMaxMemLockHostdev:
+ * @vm: domain
+ * @hostdev: device
+ *
+ * Temporarily add the hostdev to the domain definition. This is needed
+ * because qemuDomainAdjustMaxMemLock() requires the hostdev to be already
+ * part of the domain definition, but other functions like
+ * qemuAssignDeviceHostdevAlias() expect it *not* to be there.
+ * A better way to handle this would be nice
+ *
+ * Returns: 0 on success, <0 on failure
+ */
+int
+qemuDomainAdjustMaxMemLockHostdev(virDomainObjPtr vm,
+                                  virDomainHostdevDefPtr hostdev)
+{
+    int ret = 0;
+
+    vm->def->hostdevs[vm->def->nhostdevs++] = hostdev;
+    if (qemuDomainAdjustMaxMemLock(vm) < 0)
+        ret = -1;
+
+    vm->def->hostdevs[--(vm->def->nhostdevs)] = NULL;
+
+    return ret;
+}
+
+
 /**
  * qemuDomainHasVcpuPids:
  * @vm: Domain object
Index: libvirt-5.1.0/src/qemu/qemu_domain.h
===================================================================
--- libvirt-5.1.0.orig/src/qemu/qemu_domain.h
+++ libvirt-5.1.0/src/qemu/qemu_domain.h
@@ -854,6 +854,8 @@ void qemuDomainUpdateCurrentMemorySize(v
 
 unsigned long long qemuDomainGetMemLockLimitBytes(virDomainDefPtr def);
 int qemuDomainAdjustMaxMemLock(virDomainObjPtr vm);
+int qemuDomainAdjustMaxMemLockHostdev(virDomainObjPtr vm,
+                                      virDomainHostdevDefPtr hostdev);
 
 int qemuDomainDefValidateMemoryHotplug(const virDomainDef *def,
                                        virQEMUCapsPtr qemuCaps,
Index: libvirt-5.1.0/src/qemu/qemu_hotplug.c
===================================================================
--- libvirt-5.1.0.orig/src/qemu/qemu_hotplug.c
+++ libvirt-5.1.0/src/qemu/qemu_hotplug.c
@@ -1725,17 +1725,8 @@ qemuDomainAttachHostPCIDevice(virQEMUDri
         break;
     }
 
-    /* Temporarily add the hostdev to the domain definition. This is needed
-     * because qemuDomainAdjustMaxMemLock() requires the hostdev to be already
-     * part of the domain definition, but other functions like
-     * qemuAssignDeviceHostdevAlias() used below expect it *not* to be there.
-     * A better way to handle this would be nice */
-    vm->def->hostdevs[vm->def->nhostdevs++] = hostdev;
-    if (qemuDomainAdjustMaxMemLock(vm) < 0) {
-        vm->def->hostdevs[--(vm->def->nhostdevs)] = NULL;
+    if (qemuDomainAdjustMaxMemLockHostdev(vm, hostdev) < 0)
         goto error;
-    }
-    vm->def->hostdevs[--(vm->def->nhostdevs)] = NULL;
 
     if (qemuDomainNamespaceSetupHostdev(vm, hostdev) < 0)
         goto error;

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File 4b299843-qemu-Refactor-the-max-memlock-routine.patch of Package libvirt.16761

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