File 04028a9d-qemu-intremap.patch of Package libvirt.10106

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File 04028a9d-qemu-intremap.patch of Package libvirt.10106

commit 04028a9db9f2657e8d57d1e4705073c908aa248c
Author: Ján Tomko <jtomko@redhat.com>
Date:   Wed May 3 15:23:12 2017 +0200

qemu: format intel-iommu,intremap on the command line
    
    https://bugzilla.redhat.com/show_bug.cgi?id=1427005

Index: libvirt-3.3.0/src/qemu/qemu_capabilities.c
===================================================================
--- libvirt-3.3.0.orig/src/qemu/qemu_capabilities.c
+++ libvirt-3.3.0/src/qemu/qemu_capabilities.c
@@ -369,6 +369,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAS
 
               "kernel-irqchip", /* 255 */
               "kernel-irqchip.split",
+              "intel-iommu.intremap",
     );
 
 
@@ -1720,6 +1721,10 @@ static struct virQEMUCapsStringFlags vir
     { "p3", QEMU_CAPS_NEC_USB_XHCI_PORTS },
 };
 
+static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsIntelIOMMU[] = {
+    { "intremap", QEMU_CAPS_INTEL_IOMMU_INTREMAP },
+};
+
 /* see documentation for virQEMUCapsQMPSchemaGetByPath for the query format */
 static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
     { "blockdev-add/arg-type/options/+gluster/debug-level", QEMU_CAPS_GLUSTER_DEBUG_LEVEL},
@@ -1827,6 +1832,9 @@ static struct virQEMUCapsObjectTypeProps
     { "nec-usb-xhci", virQEMUCapsObjectPropsUSBNECXHCI,
       ARRAY_CARDINALITY(virQEMUCapsObjectPropsUSBNECXHCI),
       -1 },
+    { "intel-iommu", virQEMUCapsObjectPropsIntelIOMMU,
+      ARRAY_CARDINALITY(virQEMUCapsObjectPropsIntelIOMMU),
+      QEMU_CAPS_DEVICE_INTEL_IOMMU},
 };
 
 struct virQEMUCapsPropTypeObjects {
Index: libvirt-3.3.0/src/qemu/qemu_capabilities.h
===================================================================
--- libvirt-3.3.0.orig/src/qemu/qemu_capabilities.h
+++ libvirt-3.3.0/src/qemu/qemu_capabilities.h
@@ -407,6 +407,7 @@ typedef enum {
     /* 255 */
     QEMU_CAPS_MACHINE_KERNEL_IRQCHIP, /* -machine kernel_irqchip */
     QEMU_CAPS_MACHINE_KERNEL_IRQCHIP_SPLIT, /* -machine kernel_irqchip=split */
+    QEMU_CAPS_INTEL_IOMMU_INTREMAP, /* intel-iommu.intremap */
 
     QEMU_CAPS_LAST /* this must always be the last item */
 } virQEMUCapsFlags;
Index: libvirt-3.3.0/src/qemu/qemu_command.c
===================================================================
--- libvirt-3.3.0.orig/src/qemu/qemu_command.c
+++ libvirt-3.3.0/src/qemu/qemu_command.c
@@ -6685,6 +6685,20 @@ qemuBuildIOMMUCommandLine(virCommandPtr
     if (!iommu)
         return 0;
 
+    switch (iommu->model) {
+    case VIR_DOMAIN_IOMMU_MODEL_INTEL:
+        if (iommu->intremap != VIR_TRISTATE_SWITCH_ABSENT &&
+            !virQEMUCapsGet(qemuCaps, QEMU_CAPS_INTEL_IOMMU_INTREMAP)) {
+            virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
+                           _("iommu: interrupt remapping is not supported "
+                             "with this QEMU binary"));
+            return -1;
+        }
+        break;
+    case VIR_DOMAIN_IOMMU_MODEL_LAST:
+        break;
+    }
+
     if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_MACHINE_IOMMU))
         return 0; /* Already handled via -machine */
 
@@ -6705,6 +6719,10 @@ qemuBuildIOMMUCommandLine(virCommandPtr
             return -1;
         }
         virBufferAddLit(&opts, "intel-iommu");
+        if (iommu->intremap != VIR_TRISTATE_SWITCH_ABSENT) {
+            virBufferAsprintf(&opts, ",intremap=%s",
+                              virTristateSwitchTypeToString(iommu->intremap));
+        }
     case VIR_DOMAIN_IOMMU_MODEL_LAST:
         break;
     }
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.replies
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.replies
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.4.0.x86_64.replies
@@ -3123,6 +3123,16 @@
 {
   "return": [
     {
+      "name": "version",
+      "type": "uint32"
+    }
+  ],
+  "id": "libvirt-41"
+}
+
+{
+  "return": [
+    {
       "name": "pc-i440fx-2.4",
       "is-default": true,
       "cpu-max": 255,
@@ -3246,7 +3256,7 @@
       "cpu-max": 255
     }
   ],
-  "id": "libvirt-41"
+  "id": "libvirt-42"
 }
 
 {
@@ -3336,21 +3346,21 @@
       "name": "qemu64"
     }
   ],
-  "id": "libvirt-42"
+  "id": "libvirt-43"
 }
 
 {
   "return": [
     "tpm-tis"
   ],
-  "id": "libvirt-43"
+  "id": "libvirt-44"
 }
 
 {
   "return": [
     "passthrough"
   ],
-  "id": "libvirt-44"
+  "id": "libvirt-45"
 }
 
 {
@@ -4358,7 +4368,7 @@
       "option": "drive"
     }
   ],
-  "id": "libvirt-45"
+  "id": "libvirt-46"
 }
 
 {
@@ -4388,7 +4398,7 @@
       "capability": "events"
     }
   ],
-  "id": "libvirt-46"
+  "id": "libvirt-47"
 }
 
 {
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.replies
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.replies
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.5.0.x86_64.replies
@@ -3286,6 +3286,16 @@
 {
   "return": [
     {
+      "name": "version",
+      "type": "uint32"
+    }
+  ],
+  "id": "libvirt-41"
+}
+
+{
+  "return": [
+    {
       "name": "pc-i440fx-2.4",
       "cpu-max": 255
     },
@@ -3417,7 +3427,7 @@
       "cpu-max": 255
     }
   ],
-  "id": "libvirt-41"
+  "id": "libvirt-42"
 }
 
 {
@@ -3507,21 +3517,21 @@
       "name": "qemu64"
     }
   ],
-  "id": "libvirt-42"
+  "id": "libvirt-43"
 }
 
 {
   "return": [
     "tpm-tis"
   ],
-  "id": "libvirt-43"
+  "id": "libvirt-44"
 }
 
 {
   "return": [
     "passthrough"
   ],
-  "id": "libvirt-44"
+  "id": "libvirt-45"
 }
 
 {
@@ -4566,7 +4576,7 @@
       "option": "drive"
     }
   ],
-  "id": "libvirt-45"
+  "id": "libvirt-46"
 }
 
 {
@@ -4600,7 +4610,7 @@
       "capability": "x-postcopy-ram"
     }
   ],
-  "id": "libvirt-46"
+  "id": "libvirt-47"
 }
 
 {
@@ -12145,7 +12155,7 @@
       "meta-type": "array"
     }
   ],
-  "id": "libvirt-47"
+  "id": "libvirt-48"
 }
 
 {
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.replies
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.replies
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.replies
@@ -3368,6 +3368,16 @@
 {
   "return": [
     {
+      "name": "version",
+      "type": "uint32"
+    }
+  ],
+  "id": "libvirt-41"
+}
+
+{
+  "return": [
+    {
       "name": "pc-0.12",
       "cpu-max": 255
     },
@@ -3475,7 +3485,7 @@
       "cpu-max": 255
     }
   ],
-  "id": "libvirt-41"
+  "id": "libvirt-42"
 }
 
 {
@@ -3565,21 +3575,21 @@
       "name": "qemu64"
     }
   ],
-  "id": "libvirt-42"
+  "id": "libvirt-43"
 }
 
 {
   "return": [
     "tpm-tis"
   ],
-  "id": "libvirt-43"
+  "id": "libvirt-44"
 }
 
 {
   "return": [
     "passthrough"
   ],
-  "id": "libvirt-44"
+  "id": "libvirt-45"
 }
 
 {
@@ -4673,7 +4683,7 @@
       "option": "drive"
     }
   ],
-  "id": "libvirt-45"
+  "id": "libvirt-46"
 }
 
 {
@@ -4707,7 +4717,7 @@
       "capability": "postcopy-ram"
     }
   ],
-  "id": "libvirt-46"
+  "id": "libvirt-47"
 }
 
 {
@@ -12712,7 +12722,7 @@
       "meta-type": "array"
     }
   ],
-  "id": "libvirt-47"
+  "id": "libvirt-48"
 }
 
 {
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.replies
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.replies
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.replies
@@ -3559,6 +3559,20 @@
 {
   "return": [
     {
+      "name": "version",
+      "type": "uint32"
+    },
+    {
+      "name": "intremap",
+      "type": "bool"
+    }
+  ],
+  "id": "libvirt-41"
+}
+
+{
+  "return": [
+    {
       "hotpluggable-cpus": true,
       "name": "pc-0.12",
       "cpu-max": 255
@@ -3702,7 +3716,7 @@
       "cpu-max": 255
     }
   ],
-  "id": "libvirt-41"
+  "id": "libvirt-42"
 }
 
 {
@@ -3795,21 +3809,21 @@
       "name": "qemu64"
     }
   ],
-  "id": "libvirt-42"
+  "id": "libvirt-43"
 }
 
 {
   "return": [
     "tpm-tis"
   ],
-  "id": "libvirt-43"
+  "id": "libvirt-44"
 }
 
 {
   "return": [
     "passthrough"
   ],
-  "id": "libvirt-44"
+  "id": "libvirt-45"
 }
 
 {
@@ -4907,7 +4921,7 @@
       "option": "drive"
     }
   ],
-  "id": "libvirt-45"
+  "id": "libvirt-46"
 }
 
 {
@@ -4941,7 +4955,7 @@
       "capability": "postcopy-ram"
     }
   ],
-  "id": "libvirt-46"
+  "id": "libvirt-47"
 }
 
 {
@@ -13297,7 +13311,7 @@
       "meta-type": "object"
     }
   ],
-  "id": "libvirt-47"
+  "id": "libvirt-48"
 }
 
 {
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml
@@ -204,6 +204,7 @@
   <flag name='query-named-block-nodes'/>
   <flag name='kernel-irqchip'/>
   <flag name='kernel-irqchip.split'/>
+  <flag name='intel-iommu.intremap'/>
   <version>2007000</version>
   <kvmVersion>0</kvmVersion>
   <package> (v2.7.0)</package>
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.replies
@@ -3692,6 +3692,29 @@
 {
   "return": [
     {
+      "name": "eim",
+      "description": "on/off/auto",
+      "type": "OnOffAuto"
+    },
+    {
+      "name": "x-buggy-eim",
+      "type": "bool"
+    },
+    {
+      "name": "intremap",
+      "type": "bool"
+    },
+    {
+      "name": "version",
+      "type": "uint32"
+    }
+  ],
+  "id": "libvirt-41"
+}
+
+{
+  "return": [
+    {
       "hotpluggable-cpus": true,
       "name": "pc-0.12",
       "cpu-max": 255
@@ -3855,7 +3878,7 @@
       "cpu-max": 255
     }
   ],
-  "id": "libvirt-41"
+  "id": "libvirt-42"
 }
 
 {
@@ -4061,21 +4084,21 @@
       "static": false
     }
   ],
-  "id": "libvirt-42"
+  "id": "libvirt-43"
 }
 
 {
   "return": [
     "tpm-tis"
   ],
-  "id": "libvirt-43"
+  "id": "libvirt-44"
 }
 
 {
   "return": [
     "passthrough"
   ],
-  "id": "libvirt-44"
+  "id": "libvirt-45"
 }
 
 {
@@ -5198,7 +5221,7 @@
       "option": "drive"
     }
   ],
-  "id": "libvirt-45"
+  "id": "libvirt-46"
 }
 
 {
@@ -5236,7 +5259,7 @@
       "capability": "x-colo"
     }
   ],
-  "id": "libvirt-46"
+  "id": "libvirt-47"
 }
 
 {
@@ -14006,7 +14029,7 @@
       "meta-type": "object"
     }
   ],
-  "id": "libvirt-47"
+  "id": "libvirt-48"
 }
 
 {
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.8.0.x86_64.xml
@@ -205,6 +205,7 @@
   <flag name='query-named-block-nodes'/>
   <flag name='kernel-irqchip'/>
   <flag name='kernel-irqchip.split'/>
+  <flag name='intel-iommu.intremap'/>
   <version>2008000</version>
   <kvmVersion>0</kvmVersion>
   <package> (v2.8.0)</package>
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.replies
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.replies
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.replies
@@ -4003,6 +4003,37 @@
 {
   "return": [
     {
+      "name": "eim",
+      "description": "on/off/auto",
+      "type": "OnOffAuto"
+    },
+    {
+      "name": "caching-mode",
+      "type": "bool"
+    },
+    {
+      "name": "x-buggy-eim",
+      "type": "bool"
+    },
+    {
+      "name": "intremap",
+      "type": "bool"
+    },
+    {
+      "name": "version",
+      "type": "uint32"
+    },
+    {
+      "name": "device-iotlb",
+      "type": "bool"
+    }
+  ],
+  "id": "libvirt-41"
+}
+
+{
+  "return": [
+    {
       "hotpluggable-cpus": true,
       "name": "pc-0.12",
       "cpu-max": 255
@@ -4176,7 +4207,7 @@
       "cpu-max": 255
     }
   ],
-  "id": "libvirt-41"
+  "id": "libvirt-42"
 }
 
 {
@@ -4458,21 +4489,21 @@
       "migration-safe": true
     }
   ],
-  "id": "libvirt-42"
+  "id": "libvirt-43"
 }
 
 {
   "return": [
     "tpm-tis"
   ],
-  "id": "libvirt-43"
+  "id": "libvirt-44"
 }
 
 {
   "return": [
     "passthrough"
   ],
-  "id": "libvirt-44"
+  "id": "libvirt-45"
 }
 
 {
@@ -5721,7 +5752,7 @@
       "option": "drive"
     }
   ],
-  "id": "libvirt-45"
+  "id": "libvirt-46"
 }
 
 {
@@ -5763,7 +5794,7 @@
       "capability": "release-ram"
     }
   ],
-  "id": "libvirt-46"
+  "id": "libvirt-47"
 }
 
 {
@@ -15049,7 +15080,7 @@
       "meta-type": "object"
     }
   ],
-  "id": "libvirt-47"
+  "id": "libvirt-48"
 }
 
 {
@@ -15228,7 +15259,7 @@
       }
     }
   },
-  "id": "libvirt-48"
+  "id": "libvirt-49"
 }
 
 {
@@ -15469,7 +15500,7 @@
       }
     }
   },
-  "id": "libvirt-49"
+  "id": "libvirt-50"
 }
 
 {
Index: libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
===================================================================
--- libvirt-3.3.0.orig/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
+++ libvirt-3.3.0/tests/qemucapabilitiesdata/caps_2.9.0.x86_64.xml
@@ -212,6 +212,7 @@
   <flag name='qemu-xhci'/>
   <flag name='kernel-irqchip'/>
   <flag name='kernel-irqchip.split'/>
+  <flag name='intel-iommu.intremap'/>
   <version>2009000</version>
   <kvmVersion>0</kvmVersion>
   <package> (v2.9.0)</package>
Index: libvirt-3.3.0/tests/qemuxml2argvdata/qemuxml2argv-intel-iommu-ioapic.args
===================================================================
--- libvirt-3.3.0.orig/tests/qemuxml2argvdata/qemuxml2argv-intel-iommu-ioapic.args
+++ libvirt-3.3.0/tests/qemuxml2argvdata/qemuxml2argv-intel-iommu-ioapic.args
@@ -16,4 +16,4 @@ QEMU_AUDIO_DRV=none \
 -monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \
 -no-acpi \
 -boot c \
--device intel-iommu
+-device intel-iommu,intremap=on
Index: libvirt-3.3.0/tests/qemuxml2argvtest.c
===================================================================
--- libvirt-3.3.0.orig/tests/qemuxml2argvtest.c
+++ libvirt-3.3.0/tests/qemuxml2argvtest.c
@@ -2513,6 +2513,7 @@ mymain(void)
             QEMU_CAPS_MACHINE_OPT,
             QEMU_CAPS_MACHINE_KERNEL_IRQCHIP,
             QEMU_CAPS_MACHINE_KERNEL_IRQCHIP_SPLIT,
+            QEMU_CAPS_INTEL_IOMMU_INTREMAP,
             QEMU_CAPS_DEVICE_INTEL_IOMMU);
 
     DO_TEST("cpu-hotplug-startup", QEMU_CAPS_QUERY_HOTPLUGGABLE_CPUS);

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File 04028a9d-qemu-intremap.patch of Package libvirt.10106

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