Commit graph

7 commits

Author SHA1 Message Date
Sergey Bugaev 63f458ffc1 Kernel: Fix KBufferBuilder::append()
insertion_ptr() already includes the offset.
2020-07-05 12:26:27 +02:00
Sergey Bugaev 450a2a0f9c Build: Switch to CMake :^)
Closes https://github.com/SerenityOS/serenity/issues/2080
2020-05-14 20:15:18 +02:00
Andreas Kling a356e48150 Kernel: Move all code into the Kernel namespace 2020-02-16 01:27:42 +01:00
Andreas Kling 94ca55cefd Meta: Add license header to source files
As suggested by Joshua, this commit adds the 2-clause BSD license as a
comment block to the top of every source file.

For the first pass, I've just added myself for simplicity. I encourage
everyone to add themselves as copyright holders of any file they've
added or modified in some significant way. If I've added myself in
error somewhere, feel free to replace it with the appropriate copyright
holder instead.

Going forward, all new source files should include a license header.
2020-01-18 09:45:54 +01:00
Andreas Kling 9e55bcb7da Kernel: Make kernel memory regions be non-executable by default
From now on, you'll have to request executable memory specifically
if you want some.
2019-12-25 22:41:34 +01:00
Andreas Kling 078ee798f7 Kernel: Bump KBufferBuilder VM allocation to 4 MB
This is pretty large but since it's not eagerly committed to physical
pages, it's probably okay. I'm bumping this after running out of space
for a ProtocolServer profile run :^)
2019-12-12 21:58:32 +01:00
Andreas Kling f083031a27 Kernel: Add KBufferBuilder, similar to StringBuilder but for KBuffer
This class works by eagerly allocating 1MB of virtual memory but only
adding physical pages on demand. In other words, when you append to it,
its memory usage will increase by 1 page whenever you append across a
page boundary (4KB.)
2019-08-06 20:04:12 +02:00