qemuDomainValidateDevicePCISlotsQ35 is renamed to
virDomainValidateDevicePCISlotsQ35 and moved from qemu_domain_addr.c
to domain_addr.c
All these functions are being moved because they don't depend on
qemu, so they have the potential to be reused for more hypervisors.
---
src/conf/domain_addr.c | 191 ++++++++++++++++++++++++++++++++++++++++
src/conf/domain_addr.h | 6 ++
src/libvirt_private.syms | 1 +
src/qemu/qemu_domain_address.c | 193 +----------------------------------------
4 files changed, 199 insertions(+), 192 deletions(-)
diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c
index 17b60e4..aecad04 100644
--- a/src/conf/domain_addr.c
+++ b/src/conf/domain_addr.c
@@ -1521,3 +1521,194 @@ virDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
VIR_FREE(addrStr);
return ret;
}
+
+
+int
+virDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
+ virDomainPCIAddressSetPtr addrs,
+ bool videoPrimaryEnabled)
+{
+ int ret = -1;
+ size_t i;
+ virPCIDeviceAddress tmp_addr;
+ char *addrStr = NULL;
+ virDomainPCIConnectFlags flags = VIR_PCI_CONNECT_TYPE_PCIE_DEVICE;
+
+ for (i = 0; i < def->ncontrollers; i++) {
+ switch (def->controllers[i]->type) {
+ case VIR_DOMAIN_CONTROLLER_TYPE_SATA:
+ /* Verify that the first SATA controller is at 00:1F.2 the
+ * q35 machine type *always* has a SATA controller at this
+ * address.
+ */
+ if (def->controllers[i]->idx == 0) {
+ if (virDeviceInfoPCIAddressPresent(&def->controllers[i]->info)) {
+ if (def->controllers[i]->info.addr.pci.domain != 0 ||
+ def->controllers[i]->info.addr.pci.bus != 0 ||
+ def->controllers[i]->info.addr.pci.slot != 0x1F ||
+ def->controllers[i]->info.addr.pci.function != 2) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Primary SATA controller must have PCI address 0:0:1f.2"));
+ goto cleanup;
+ }
+ } else {
+ def->controllers[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
+ def->controllers[i]->info.addr.pci.domain = 0;
+ def->controllers[i]->info.addr.pci.bus = 0;
+ def->controllers[i]->info.addr.pci.slot = 0x1F;
+ def->controllers[i]->info.addr.pci.function = 2;
+ }
+ }
+ break;
+
+ case VIR_DOMAIN_CONTROLLER_TYPE_USB:
+ if ((def->controllers[i]->model
+ == VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI1) &&
+ (def->controllers[i]->info.type
+ == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE)) {
+ /* Try to assign the first found USB2 controller to
+ * 00:1D.0 and 2nd to 00:1A.0 (because that is their
+ * standard location on real Q35 hardware) unless they
+ * are already taken, but don't insist on it.
+ *
+ * (NB: all other controllers at the same index will
+ * get assigned to the same slot as the UHCI1 when
+ * addresses are later assigned to all devices.)
+ */
+ bool assign = false;
+
+ memset(&tmp_addr, 0, sizeof(tmp_addr));
+ tmp_addr.slot = 0x1D;
+ if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
+ assign = true;
+ } else {
+ tmp_addr.slot = 0x1A;
+ if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr))
+ assign = true;
+ }
+ if (assign) {
+ if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr,
+ flags, false, true) < 0)
+ goto cleanup;
+ def->controllers[i]->info.type
+ = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
+ def->controllers[i]->info.addr.pci.domain = 0;
+ def->controllers[i]->info.addr.pci.bus = 0;
+ def->controllers[i]->info.addr.pci.slot = tmp_addr.slot;
+ def->controllers[i]->info.addr.pci.function = 0;
+ def->controllers[i]->info.addr.pci.multi
+ = VIR_TRISTATE_SWITCH_ON;
+ }
+ }
+ break;
+
+ case VIR_DOMAIN_CONTROLLER_TYPE_PCI:
+ if (def->controllers[i]->model == VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE &&
+ def->controllers[i]->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) {
+ /* Try to assign this bridge to 00:1E.0 (because that
+ * is its standard location on real hardware) unless
+ * it's already taken, but don't insist on it.
+ */
+ memset(&tmp_addr, 0, sizeof(tmp_addr));
+ tmp_addr.slot = 0x1E;
+ if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
+ if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr,
+ flags, true, false) < 0)
+ goto cleanup;
+ def->controllers[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
+ def->controllers[i]->info.addr.pci.domain = 0;
+ def->controllers[i]->info.addr.pci.bus = 0;
+ def->controllers[i]->info.addr.pci.slot = 0x1E;
+ def->controllers[i]->info.addr.pci.function = 0;
+ }
+ }
+ break;
+ }
+ }
+
+ /* Reserve slot 0x1F function 0 (ISA bridge, not in config model)
+ * and function 3 (SMBus, also not (yet) in config model). As with
+ * the SATA controller, these devices are always present in a q35
+ * machine; there is no way to not have them.
+ */
+ if (addrs->nbuses) {
+ memset(&tmp_addr, 0, sizeof(tmp_addr));
+ tmp_addr.slot = 0x1F;
+ tmp_addr.function = 0;
+ tmp_addr.multi = VIR_TRISTATE_SWITCH_ON;
+ if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags,
+ false, false) < 0)
+ goto cleanup;
+ tmp_addr.function = 3;
+ tmp_addr.multi = VIR_TRISTATE_SWITCH_ABSENT;
+ if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags,
+ false, false) < 0)
+ goto cleanup;
+ }
+
+ if (def->nvideos > 0) {
+ /* NB: unlike the pc machinetypes, on q35 machinetypes the
+ * integrated devices are at slot 0x1f, so when qemu looks for
+ * the first free lot for the first VGA, it will always be at
+ * slot 1 (which was used up by the integrated PIIX3 devices
+ * on pc machinetypes).
+ */
+ virDomainVideoDefPtr primaryVideo = def->videos[0];
+ if (virDeviceInfoPCIAddressWanted(&primaryVideo->info)) {
+ memset(&tmp_addr, 0, sizeof(tmp_addr));
+ tmp_addr.slot = 1;
+
+ if (!(addrStr = virDomainPCIAddressAsString(&tmp_addr)))
+ goto cleanup;
+ if (!virDomainPCIAddressValidate(addrs, &tmp_addr,
+ addrStr, flags, false))
+ goto cleanup;
+
+ if (virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
+ if (videoPrimaryEnabled) {
+ if (virDomainPCIAddressReserveNextSlot(addrs,
+ &primaryVideo->info,
+ flags) < 0)
+ goto cleanup;
+ } else {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("PCI address 0:0:1.0 is in use, "
+ "QEMU needs it for primary video"));
+ goto cleanup;
+ }
+ } else {
+ if (virDomainPCIAddressReserveSlot(addrs, &tmp_addr, flags) < 0)
+ goto cleanup;
+ primaryVideo->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
+ primaryVideo->info.addr.pci = tmp_addr;
+ }
+ } else if (!videoPrimaryEnabled) {
+ if (primaryVideo->info.addr.pci.domain != 0 ||
+ primaryVideo->info.addr.pci.bus != 0 ||
+ primaryVideo->info.addr.pci.slot != 1 ||
+ primaryVideo->info.addr.pci.function != 0) {
+ virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
+ _("Primary video card must have PCI address 0:0:1.0"));
+ goto cleanup;
+ }
+ /* If TYPE == PCI, then virDomainCollectPCIAddress() function
+ * has already reserved the address, so we must skip */
+ }
+ } else if (addrs->nbuses && !videoPrimaryEnabled) {
+ memset(&tmp_addr, 0, sizeof(tmp_addr));
+ tmp_addr.slot = 1;
+
+ if (virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
+ VIR_DEBUG("PCI address 0:0:1.0 in use, future addition of a video"
+ " device will not be possible without manual"
+ " intervention");
+ virResetLastError();
+ } else if (virDomainPCIAddressReserveSlot(addrs, &tmp_addr, flags) < 0) {
+ goto cleanup;
+ }
+ }
+ ret = 0;
+ cleanup:
+ VIR_FREE(addrStr);
+ return ret;
+}
diff --git a/src/conf/domain_addr.h b/src/conf/domain_addr.h
index 0995e7b..55c4e83 100644
--- a/src/conf/domain_addr.h
+++ b/src/conf/domain_addr.h
@@ -250,6 +250,12 @@ virDomainValidateDevicePCISlotsPIIX3(virDomainDefPtr def,
bool videoPrimaryEnabled)
ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
+int
+virDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
+ virDomainPCIAddressSetPtr addrs,
+ bool videoPrimaryEnabled)
+ ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
+
#endif /* __DOMAIN_ADDR_H__ */
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index c154a83..89c1710 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -110,6 +110,7 @@ virDomainPCIAddressSlotInUse;
virDomainPCIAddressValidate;
virDomainPCIControllerModelToConnectType;
virDomainValidateDevicePCISlotsPIIX3;
+virDomainValidateDevicePCISlotsQ35;
virDomainVirtioSerialAddrAssign;
virDomainVirtioSerialAddrAutoAssign;
virDomainVirtioSerialAddrIsComplete;
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index abf1a26..dcdd4e2 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -419,197 +419,6 @@ qemuDomainPCIAddressSetCreate(virDomainDefPtr def,
static int
-qemuDomainValidateDevicePCISlotsQ35(virDomainDefPtr def,
- virDomainPCIAddressSetPtr addrs,
- bool videoPrimaryEnabled)
-{
- int ret = -1;
- size_t i;
- virPCIDeviceAddress tmp_addr;
- char *addrStr = NULL;
- virDomainPCIConnectFlags flags = VIR_PCI_CONNECT_TYPE_PCIE_DEVICE;
-
- for (i = 0; i < def->ncontrollers; i++) {
- switch (def->controllers[i]->type) {
- case VIR_DOMAIN_CONTROLLER_TYPE_SATA:
- /* Verify that the first SATA controller is at 00:1F.2 the
- * q35 machine type *always* has a SATA controller at this
- * address.
- */
- if (def->controllers[i]->idx == 0) {
- if (virDeviceInfoPCIAddressPresent(&def->controllers[i]->info)) {
- if (def->controllers[i]->info.addr.pci.domain != 0 ||
- def->controllers[i]->info.addr.pci.bus != 0 ||
- def->controllers[i]->info.addr.pci.slot != 0x1F ||
- def->controllers[i]->info.addr.pci.function != 2) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("Primary SATA controller must have PCI address 0:0:1f.2"));
- goto cleanup;
- }
- } else {
- def->controllers[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
- def->controllers[i]->info.addr.pci.domain = 0;
- def->controllers[i]->info.addr.pci.bus = 0;
- def->controllers[i]->info.addr.pci.slot = 0x1F;
- def->controllers[i]->info.addr.pci.function = 2;
- }
- }
- break;
-
- case VIR_DOMAIN_CONTROLLER_TYPE_USB:
- if ((def->controllers[i]->model
- == VIR_DOMAIN_CONTROLLER_MODEL_USB_ICH9_UHCI1) &&
- (def->controllers[i]->info.type
- == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE)) {
- /* Try to assign the first found USB2 controller to
- * 00:1D.0 and 2nd to 00:1A.0 (because that is their
- * standard location on real Q35 hardware) unless they
- * are already taken, but don't insist on it.
- *
- * (NB: all other controllers at the same index will
- * get assigned to the same slot as the UHCI1 when
- * addresses are later assigned to all devices.)
- */
- bool assign = false;
-
- memset(&tmp_addr, 0, sizeof(tmp_addr));
- tmp_addr.slot = 0x1D;
- if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
- assign = true;
- } else {
- tmp_addr.slot = 0x1A;
- if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr))
- assign = true;
- }
- if (assign) {
- if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr,
- flags, false, true) < 0)
- goto cleanup;
- def->controllers[i]->info.type
- = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
- def->controllers[i]->info.addr.pci.domain = 0;
- def->controllers[i]->info.addr.pci.bus = 0;
- def->controllers[i]->info.addr.pci.slot = tmp_addr.slot;
- def->controllers[i]->info.addr.pci.function = 0;
- def->controllers[i]->info.addr.pci.multi
- = VIR_TRISTATE_SWITCH_ON;
- }
- }
- break;
-
- case VIR_DOMAIN_CONTROLLER_TYPE_PCI:
- if (def->controllers[i]->model == VIR_DOMAIN_CONTROLLER_MODEL_DMI_TO_PCI_BRIDGE &&
- def->controllers[i]->info.type == VIR_DOMAIN_DEVICE_ADDRESS_TYPE_NONE) {
- /* Try to assign this bridge to 00:1E.0 (because that
- * is its standard location on real hardware) unless
- * it's already taken, but don't insist on it.
- */
- memset(&tmp_addr, 0, sizeof(tmp_addr));
- tmp_addr.slot = 0x1E;
- if (!virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
- if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr,
- flags, true, false) < 0)
- goto cleanup;
- def->controllers[i]->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
- def->controllers[i]->info.addr.pci.domain = 0;
- def->controllers[i]->info.addr.pci.bus = 0;
- def->controllers[i]->info.addr.pci.slot = 0x1E;
- def->controllers[i]->info.addr.pci.function = 0;
- }
- }
- break;
- }
- }
-
- /* Reserve slot 0x1F function 0 (ISA bridge, not in config model)
- * and function 3 (SMBus, also not (yet) in config model). As with
- * the SATA controller, these devices are always present in a q35
- * machine; there is no way to not have them.
- */
- if (addrs->nbuses) {
- memset(&tmp_addr, 0, sizeof(tmp_addr));
- tmp_addr.slot = 0x1F;
- tmp_addr.function = 0;
- tmp_addr.multi = VIR_TRISTATE_SWITCH_ON;
- if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags,
- false, false) < 0)
- goto cleanup;
- tmp_addr.function = 3;
- tmp_addr.multi = VIR_TRISTATE_SWITCH_ABSENT;
- if (virDomainPCIAddressReserveAddr(addrs, &tmp_addr, flags,
- false, false) < 0)
- goto cleanup;
- }
-
- if (def->nvideos > 0) {
- /* NB: unlike the pc machinetypes, on q35 machinetypes the
- * integrated devices are at slot 0x1f, so when qemu looks for
- * the first free lot for the first VGA, it will always be at
- * slot 1 (which was used up by the integrated PIIX3 devices
- * on pc machinetypes).
- */
- virDomainVideoDefPtr primaryVideo = def->videos[0];
- if (virDeviceInfoPCIAddressWanted(&primaryVideo->info)) {
- memset(&tmp_addr, 0, sizeof(tmp_addr));
- tmp_addr.slot = 1;
-
- if (!(addrStr = virDomainPCIAddressAsString(&tmp_addr)))
- goto cleanup;
- if (!virDomainPCIAddressValidate(addrs, &tmp_addr,
- addrStr, flags, false))
- goto cleanup;
-
- if (virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
- if (videoPrimaryEnabled) {
- if (virDomainPCIAddressReserveNextSlot(addrs,
- &primaryVideo->info,
- flags) < 0)
- goto cleanup;
- } else {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("PCI address 0:0:1.0 is in use, "
- "QEMU needs it for primary video"));
- goto cleanup;
- }
- } else {
- if (virDomainPCIAddressReserveSlot(addrs, &tmp_addr, flags) < 0)
- goto cleanup;
- primaryVideo->info.type = VIR_DOMAIN_DEVICE_ADDRESS_TYPE_PCI;
- primaryVideo->info.addr.pci = tmp_addr;
- }
- } else if (!videoPrimaryEnabled) {
- if (primaryVideo->info.addr.pci.domain != 0 ||
- primaryVideo->info.addr.pci.bus != 0 ||
- primaryVideo->info.addr.pci.slot != 1 ||
- primaryVideo->info.addr.pci.function != 0) {
- virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
- _("Primary video card must have PCI address 0:0:1.0"));
- goto cleanup;
- }
- /* If TYPE == PCI, then virDomainCollectPCIAddress() function
- * has already reserved the address, so we must skip */
- }
- } else if (addrs->nbuses && !videoPrimaryEnabled) {
- memset(&tmp_addr, 0, sizeof(tmp_addr));
- tmp_addr.slot = 1;
-
- if (virDomainPCIAddressSlotInUse(addrs, &tmp_addr)) {
- VIR_DEBUG("PCI address 0:0:1.0 in use, future addition of a video"
- " device will not be possible without manual"
- " intervention");
- virResetLastError();
- } else if (virDomainPCIAddressReserveSlot(addrs, &tmp_addr, flags) < 0) {
- goto cleanup;
- }
- }
- ret = 0;
- cleanup:
- VIR_FREE(addrStr);
- return ret;
-}
-
-
-static int
qemuDomainValidateDevicePCISlotsChipsets(virDomainDefPtr def,
virDomainPCIAddressSetPtr addrs,
bool videoPrimaryEnabled)
@@ -620,7 +429,7 @@ qemuDomainValidateDevicePCISlotsChipsets(virDomainDefPtr def,
}
if (virDomainMachineIsQ35(def) &&
- qemuDomainValidateDevicePCISlotsQ35(def, addrs, videoPrimaryEnabled) < 0) {
+ virDomainValidateDevicePCISlotsQ35(def, addrs, videoPrimaryEnabled) < 0) {
return -1;
}
--
2.7.4 (Apple Git-66)
--
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