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| author | Andreas Kling <kling@serenityos.org> | 2020-01-20 13:07:29 +0100 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-01-20 13:13:03 +0100 |
| commit | b52d0afecf024f967319dc9ec73421c9f638e5f4 (patch) | |
| tree | 4a3cc7d6d9f0c78e855e742d652b3b638d858cd9 /Libraries | |
| parent | a0b716cfc5786ec646803b689fad6d3703ddb67a (diff) | |
| download | serenity-b52d0afecf024f967319dc9ec73421c9f638e5f4.zip | |
SB16: Map the DMA buffer in kernelspace so we can write to it
This broke with the >3GB paging overhaul. It's no longer possible to
write directly to physical addresses below the 8MB mark. Physical pages
need to be mapped into kernel VM by using a Region.
Fixes #1099.
Diffstat (limited to 'Libraries')
0 files changed, 0 insertions, 0 deletions