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| author | William Henderson <william.henderson@nutanix.com> | 2023-08-23 09:38:30 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-08-23 09:38:30 +0100 |
| commit | 149aa845b11bd13fca41dcf65b51283f83ac5520 (patch) | |
| tree | 04f557f00a3693337102f5be678b6102bfb3b24b /docs | |
| parent | cfb7d908dca025bdea6709801c5790863e902ef8 (diff) | |
| download | libvfio-user-149aa845b11bd13fca41dcf65b51283f83ac5520.zip libvfio-user-149aa845b11bd13fca41dcf65b51283f83ac5520.tar.gz libvfio-user-149aa845b11bd13fca41dcf65b51283f83ac5520.tar.bz2 | |
fix: incorrect number of dirty pages printed (#766)
The `log_dirty_bitmap` function in `dma.c` would output the wrong number of
dirty pages due to the `char` of the bitmap being sign-extended when implicitly
being converted to `unsigned int` for `__builtin_popcount`. By adding an
intermediate cast to `uint8_t` we avoid this incorrect behaviour.
See https://github.com/nutanix/libvfio-user/pull/746#discussion_r1297173318.
Signed-off-by: William Henderson <william.henderson@nutanix.com>
Diffstat (limited to 'docs')
0 files changed, 0 insertions, 0 deletions