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[PULL 20/38] vfio: Set IOMMU page size as per host supported page size
From: |
Michael S. Tsirkin |
Subject: |
[PULL 20/38] vfio: Set IOMMU page size as per host supported page size |
Date: |
Tue, 3 Nov 2020 09:34:53 -0500 |
From: Bharat Bhushan <bbhushan2@marvell.com>
Set IOMMU supported page size mask same as host Linux supported page
size mask.
Acked-by: Alex Williamson <alex.williamson@redhat.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Signed-off-by: Bharat Bhushan <bbhushan2@marvell.com>
Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-Id: <20201030180510.747225-9-jean-philippe@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---
hw/vfio/common.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index e18ea2cf91..35895b18a6 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -789,6 +789,14 @@ static void vfio_listener_region_add(MemoryListener
*listener,
int128_get64(llend),
iommu_idx);
+ ret = memory_region_iommu_set_page_size_mask(giommu->iommu,
+ container->pgsizes,
+ &err);
+ if (ret) {
+ g_free(giommu);
+ goto fail;
+ }
+
ret = memory_region_register_iommu_notifier(section->mr, &giommu->n,
&err);
if (ret) {
--
MST
- [PULL 10/38] hw/acpi : add spaces around operator, (continued)
- [PULL 10/38] hw/acpi : add spaces around operator, Michael S. Tsirkin, 2020/11/03
- [PULL 09/38] hw/acpi : add space before the open parenthesis '(', Michael S. Tsirkin, 2020/11/03
- [PULL 13/38] virtio-iommu: Fix virtio_iommu_mr(), Michael S. Tsirkin, 2020/11/03
- [PULL 11/38] hw/virtio/vhost-backend: Fix Coverity CID 1432871, Michael S. Tsirkin, 2020/11/03
- [PULL 14/38] virtio-iommu: Store memory region in endpoint struct, Michael S. Tsirkin, 2020/11/03
- [PULL 15/38] virtio-iommu: Add memory notifiers for map/unmap, Michael S. Tsirkin, 2020/11/03
- [PULL 12/38] hw/smbios: Fix leaked fd in save_opt_one() error path, Michael S. Tsirkin, 2020/11/03
- [PULL 17/38] virtio-iommu: Add replay() memory region callback, Michael S. Tsirkin, 2020/11/03
- [PULL 18/38] virtio-iommu: Add notify_flag_changed() memory region callback, Michael S. Tsirkin, 2020/11/03
- [PULL 19/38] memory: Add interface to set iommu page size mask, Michael S. Tsirkin, 2020/11/03
- [PULL 20/38] vfio: Set IOMMU page size as per host supported page size,
Michael S. Tsirkin <=
- [PULL 21/38] virtio-iommu: Set supported page size mask, Michael S. Tsirkin, 2020/11/03
- [PULL 22/38] vfio: Don't issue full 2^64 unmap, Michael S. Tsirkin, 2020/11/03
- [PULL 23/38] vhost-vdpa: Add qemu_close in vhost_vdpa_cleanup, Michael S. Tsirkin, 2020/11/03
- [PULL 24/38] net: Add vhost-vdpa in show_netdevs(), Michael S. Tsirkin, 2020/11/03
- [PULL 26/38] vhost-blk: set features before setting inflight feature, Michael S. Tsirkin, 2020/11/03
- [PULL 27/38] libvhost-user: follow QEMU comment style, Michael S. Tsirkin, 2020/11/03
- [PULL 28/38] configure: introduce --enable-vhost-user-blk-server, Michael S. Tsirkin, 2020/11/03
- [PULL 29/38] block/export: make vhost-user-blk config space little-endian, Michael S. Tsirkin, 2020/11/03
- [PULL 30/38] block/export: fix vhost-user-blk get_config() information leak, Michael S. Tsirkin, 2020/11/03
- [PULL 31/38] contrib/vhost-user-blk: fix get_config() information leak, Michael S. Tsirkin, 2020/11/03