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| author | Knut Omang <knut.omang@oracle.com> | 2019-02-21 19:13:22 +0100 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2019-03-12 22:31:21 -0400 |
| commit | db891a9ba3b5aef52c2735f9b907d4d3678a86f8 (patch) | |
| tree | 88a8ea37c10814e33c823325274657aa161cc169 /hw/display/framebuffer.c | |
| parent | a1fe0b8f273c2272a7964655548179478b9d6a91 (diff) | |
| download | focaccia-qemu-db891a9ba3b5aef52c2735f9b907d4d3678a86f8.tar.gz focaccia-qemu-db891a9ba3b5aef52c2735f9b907d4d3678a86f8.zip | |
pcie: Add a simple PCIe ACS (Access Control Services) helper function
Implementing an ACS capability on downstream ports and multifunction endpoints indicates isolation and IOMMU visibility to a finer granularity. This creates smaller IOMMU groups in the guest and thus more flexibility in assigning endpoints to guest userspace or an L2 guest. Signed-off-by: Knut Omang <knut.omang@oracle.com> Message-Id: <07489975121696f5573b0a92baaf3486ef51e35d.1550768238.git-series.knut.omang@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'hw/display/framebuffer.c')
0 files changed, 0 insertions, 0 deletions