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| author | Shameer Kolothum <skolothumtho@nvidia.com> | 2025-08-29 09:25:23 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2025-09-16 17:31:54 +0100 |
| commit | d9e6b8424fd2523a0361972d5dd841471879479c (patch) | |
| tree | c40771a9b2a5dff9de87263c1677fed2aa51ba1e /scripts/lib/kdoc/kdoc_parser.py | |
| parent | 904b8aae52a7b23fa00285decba535bd1e8f8d50 (diff) | |
| download | qemu-d9e6b8424fd2523a0361972d5dd841471879479c.zip qemu-d9e6b8424fd2523a0361972d5dd841471879479c.tar.gz qemu-d9e6b8424fd2523a0361972d5dd841471879479c.tar.bz2 | |
hw/arm/smmu-common: Check SMMU has PCIe Root Complex association
We only allow default PCIe Root Complex(pcie.0) or pxb-pcie based extra
root complexes to be associated with SMMU.
Although this change does not affect functionality at present, it is
required when we add support for user-creatable SMMUv3 devices in
future patches.
Note: Added a specific check to identify pxb-pcie to avoid matching
pxb-cxl host bridges, which are also of type PCI_HOST_BRIDGE. This
restriction can be relaxed once support for CXL devices on arm/virt
is added and validated with SMMUv3.
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Tested-by: Nathan Chen <nathanc@nvidia.com>
Tested-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Nicolin Chen <nicolinc@nvidia.com>
Tested-by: Nicolin Chen <nicolinc@nvidia.com>
Signed-off-by: Shameer Kolothum <shameerali.kolothum.thodi@huawei.com>
Signed-off-by: Shameer Kolothum <skolothumtho@nvidia.com>
Reviewed-by: Donald Dutile <ddutile@redhat.com>
Message-id: 20250829082543.7680-2-skolothumtho@nvidia.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions