diff options
| author | Eric Auger <eric.auger@redhat.com> | 2021-05-10 14:47:47 +0200 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2021-05-25 15:44:45 +0100 |
| commit | 219729cfbf9e979020bffedac6a790144173ec62 (patch) | |
| tree | 7c5b94eb7aedc802ddec6f3d4a33ca4301d278ea /hw/intc | |
| parent | 0dab1d36f55c3ed649bb8e4c74b9269ef3a63049 (diff) | |
hw/arm/smmuv3: Another range invalidation fix
6d9cd115b9 ("hw/arm/smmuv3: Enforce invalidation on a power of two range")
failed to completely fix misalignment issues with range
invalidation. For instance invalidations patterns like "invalidate 32
4kB pages starting from 0xff395000 are not correctly handled" due
to the fact the previous fix only made sure the number of invalidated
pages were a power of 2 but did not properly handle the start
address was not aligned with the range. This can be noticed when
boothing a fedora 33 with protected virtio-blk-pci.
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Fixes: 6d9cd115b9 ("hw/arm/smmuv3: Enforce invalidation on a power of two range")
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc')
0 files changed, 0 insertions, 0 deletions