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| author | Andreas Kling <kling@serenityos.org> | 2020-05-22 12:55:23 +0200 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2020-05-22 13:17:38 +0200 |
| commit | 84b7bc5e14bcdaef0721143f8d99b40fde7e7c5e (patch) | |
| tree | 5db8c1ac3eefc0fdcaad5303f511cf56d900b815 /Kernel/Lock.cpp | |
| parent | 6b5d2afd007ce5834aa9e816ac5db7d99b04d36f (diff) | |
| download | serenity-84b7bc5e14bcdaef0721143f8d99b40fde7e7c5e.zip | |
Kernel: Add convenient ways to map whole BIOS and EBDA into memory
This patch adds a MappedROM abstraction to the Kernel VM subsystem.
It's basically the read-only byte buffer equivalent of a TypedMapping.
We use this in the ACPI and MP table parsers to scan for interesting
stuff in low memory instead of doing a bunch of address arithmetic.
Diffstat (limited to 'Kernel/Lock.cpp')
0 files changed, 0 insertions, 0 deletions