libvirt/SOURCES/libvirt-qemu_domain_address-fix-CCW-virtio-mem-hotplug.patch

49 lines
2.0 KiB
Diff

From 82f30944276f1cbb997ee42bad66c37cc059067e Mon Sep 17 00:00:00 2001
Message-ID: <82f30944276f1cbb997ee42bad66c37cc059067e.1744876588.git.jdenemar@redhat.com>
From: Boris Fiuczynski <fiuczy@linux.ibm.com>
Date: Tue, 18 Mar 2025 14:48:50 +0100
Subject: [PATCH] qemu_domain_address: fix CCW virtio-mem hotplug
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Since commit f23f8ff91a virtio-mem supports also CCW. When hotplugging a
virtio-mem device with a CCW address results in a PCI device getting
attached. The method qemuDomainAssignMemoryDeviceSlot is only
considering PCI as address type and overwriting the CCW address. Adding
support for address type CCW.
Signed-off-by: Boris Fiuczynski <fiuczy@linux.ibm.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
(cherry picked from commit 9ef080d6d94643fffc413127bff2b2b008a11b27)
Resolves: https://issues.redhat.com/browse/RHEL-72976
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
---
src/qemu/qemu_domain_address.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/qemu/qemu_domain_address.c b/src/qemu/qemu_domain_address.c
index 970ae3949d..b73ac9ebf1 100644
--- a/src/qemu/qemu_domain_address.c
+++ b/src/qemu/qemu_domain_address.c
@@ -3073,6 +3073,7 @@ qemuDomainAssignMemoryDeviceSlot(virDomainObj *vm,
virDomainMemoryDef *mem)
{
g_autoptr(virBitmap) slotmap = NULL;
+ bool releaseaddr = false;
virDomainDeviceDef dev = {.type = VIR_DOMAIN_DEVICE_MEMORY, .data.memory = mem};
switch (mem->model) {
@@ -3086,7 +3087,7 @@ qemuDomainAssignMemoryDeviceSlot(virDomainObj *vm,
case VIR_DOMAIN_MEMORY_MODEL_VIRTIO_PMEM:
case VIR_DOMAIN_MEMORY_MODEL_VIRTIO_MEM:
- return qemuDomainEnsurePCIAddress(vm, &dev);
+ return qemuDomainEnsureVirtioAddress(&releaseaddr, vm, &dev);
break;
case VIR_DOMAIN_MEMORY_MODEL_SGX_EPC:
--
2.49.0