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authorPeter Maydell <peter.maydell@linaro.org>2020-11-05 15:16:43 +0000
committerPeter Maydell <peter.maydell@linaro.org>2020-11-05 15:16:43 +0000
commit85c3ed44171d757e399bcbb3db3608c1848c0984 (patch)
tree777c2c5df9154caa0f0787b15b76deda2f2c2399 /softmmu
parent747c6b3811ef5f06278ab364261e3723bcbb4031 (diff)
parent9f6df01d0e128c2df179789b37140d6aeddfcb92 (diff)
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Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pc,pci,vhost,virtio: fixes Lots of fixes all over the place. virtio-mem and virtio-iommu patches are kind of fixes but it seems better to just make them behave sanely than try to educate users about the limitations ... Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Wed 04 Nov 2020 18:40:03 GMT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: (31 commits) contrib/vhost-user-blk: fix get_config() information leak block/export: fix vhost-user-blk get_config() information leak block/export: make vhost-user-blk config space little-endian configure: introduce --enable-vhost-user-blk-server libvhost-user: follow QEMU comment style vhost-blk: set features before setting inflight feature Revert "vhost-blk: set features before setting inflight feature" net: Add vhost-vdpa in show_netdevs() vhost-vdpa: Add qemu_close in vhost_vdpa_cleanup vfio: Don't issue full 2^64 unmap virtio-iommu: Set supported page size mask vfio: Set IOMMU page size as per host supported page size memory: Add interface to set iommu page size mask virtio-iommu: Add notify_flag_changed() memory region callback virtio-iommu: Add replay() memory region callback virtio-iommu: Call memory notifiers in attach/detach virtio-iommu: Add memory notifiers for map/unmap virtio-iommu: Store memory region in endpoint struct virtio-iommu: Fix virtio_iommu_mr() hw/smbios: Fix leaked fd in save_opt_one() error path ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'softmmu')
-rw-r--r--softmmu/memory.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/softmmu/memory.c b/softmmu/memory.c
index 21d533d..71951fe 100644
--- a/softmmu/memory.c
+++ b/softmmu/memory.c
@@ -1841,6 +1841,19 @@ static int memory_region_update_iommu_notify_flags(IOMMUMemoryRegion *iommu_mr,
return ret;
}
+int memory_region_iommu_set_page_size_mask(IOMMUMemoryRegion *iommu_mr,
+ uint64_t page_size_mask,
+ Error **errp)
+{
+ IOMMUMemoryRegionClass *imrc = IOMMU_MEMORY_REGION_GET_CLASS(iommu_mr);
+ int ret = 0;
+
+ if (imrc->iommu_set_page_size_mask) {
+ ret = imrc->iommu_set_page_size_mask(iommu_mr, page_size_mask, errp);
+ }
+ return ret;
+}
+
int memory_region_register_iommu_notifier(MemoryRegion *mr,
IOMMUNotifier *n, Error **errp)
{