From: Kirti Wankhede <kwankhede@nvidia.com>
To: <alex.williamson@redhat.com>, <cjia@nvidia.com>
Cc: cohuck@redhat.com, aik@ozlabs.ru, Zhengxiao.zx@Alibaba-inc.com,
shuangtai.tst@alibaba-inc.com, qemu-devel@nongnu.org,
peterx@redhat.com, Kirti Wankhede <kwankhede@nvidia.com>,
eauger@redhat.com, yi.l.liu@intel.com, quintela@redhat.com,
ziye.yang@intel.com, armbru@redhat.com, mlevitsk@redhat.com,
pasic@linux.ibm.com, felipe@nutanix.com, zhi.a.wang@intel.com,
kevin.tian@intel.com, yan.y.zhao@intel.com, dgilbert@redhat.com,
changpeng.liu@intel.com, eskultet@redhat.com, Ken.Xue@amd.com,
jonathan.davies@nutanix.com, pbonzini@redhat.com
Subject: [PATCH QEMU v23 12/18] memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled
Date: Wed, 20 May 2020 23:54:42 +0530 [thread overview]
Message-ID: <1589999088-31477-13-git-send-email-kwankhede@nvidia.com> (raw)
In-Reply-To: <1589999088-31477-1-git-send-email-kwankhede@nvidia.com>
Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com>
---
memory.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/memory.c b/memory.c
index a6c69e1391ba..27f22f1a9974 100644
--- a/memory.c
+++ b/memory.c
@@ -1788,7 +1788,7 @@ bool memory_region_is_ram_device(MemoryRegion *mr)
uint8_t memory_region_get_dirty_log_mask(MemoryRegion *mr)
{
uint8_t mask = mr->dirty_log_mask;
- if (global_dirty_log && mr->ram_block) {
+ if (global_dirty_log && (mr->ram_block || memory_region_is_iommu(mr))) {
mask |= (1 << DIRTY_MEMORY_MIGRATION);
}
return mask;
--
2.7.0
next prev parent reply other threads:[~2020-05-20 19:05 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-20 18:24 [PATCH QEMU v23 00/18] Add migration support for VFIO devices Kirti Wankhede
2020-05-20 18:24 ` [PATCH QEMU v23 01/18] vfio: KABI for migration interface - Kernel header placeholder Kirti Wankhede
2020-05-20 18:24 ` [PATCH QEMU v23 02/18] vfio: Add function to unmap VFIO region Kirti Wankhede
2020-05-20 18:24 ` [PATCH QEMU v23 03/18] vfio: Add vfio_get_object callback to VFIODeviceOps Kirti Wankhede
2020-05-20 18:24 ` [PATCH QEMU v23 04/18] vfio: Add save and load functions for VFIO PCI devices Kirti Wankhede
2020-05-21 9:50 ` Dr. David Alan Gilbert
2020-05-21 12:12 ` Kirti Wankhede
2020-05-21 19:28 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 05/18] vfio: Add migration region initialization and finalize function Kirti Wankhede
2020-05-21 9:59 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 06/18] vfio: Add VM state change handler to know state of VM Kirti Wankhede
2020-05-21 11:19 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 07/18] vfio: Add migration state change notifier Kirti Wankhede
2020-05-21 11:31 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 08/18] vfio: Register SaveVMHandlers for VFIO device Kirti Wankhede
2020-05-21 14:18 ` Dr. David Alan Gilbert
2020-05-21 18:00 ` Kirti Wankhede
2020-05-21 19:35 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 09/18] vfio: Add save state functions to SaveVMHandlers Kirti Wankhede
2020-05-21 15:37 ` Dr. David Alan Gilbert
2020-05-21 20:43 ` Peter Xu
2020-05-20 18:24 ` [PATCH QEMU v23 10/18] vfio: Add load " Kirti Wankhede
2020-05-21 15:53 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 11/18] iommu: add callback to get address limit IOMMU supports Kirti Wankhede
2020-05-21 16:13 ` Peter Xu
2020-05-20 18:24 ` Kirti Wankhede [this message]
2020-05-21 16:20 ` [PATCH QEMU v23 12/18] memory: Set DIRTY_MEMORY_MIGRATION when IOMMU is enabled Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 13/18] vfio: Get migration capability flags for container Kirti Wankhede
2020-05-20 18:24 ` [PATCH QEMU v23 14/18] vfio: Add function to start and stop dirty pages tracking Kirti Wankhede
2020-05-21 16:50 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 15/18] vfio: Add vfio_listener_log_sync to mark dirty pages Kirti Wankhede
2020-05-21 18:52 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 16/18] vfio: Add ioctl to get dirty pages bitmap during dma unmap Kirti Wankhede
2020-05-21 19:05 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 17/18] vfio: Make vfio-pci device migration capable Kirti Wankhede
2020-05-21 19:16 ` Dr. David Alan Gilbert
2020-05-20 18:24 ` [PATCH QEMU v23 18/18] qapi: Add VFIO devices migration stats in Migration stats Kirti Wankhede
2020-05-21 19:23 ` Dr. David Alan Gilbert
2020-05-25 14:34 ` Markus Armbruster
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