RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-07-27 04:27:45 +00:00
Code Issues Activity Actions

Kernel: Slap UNMAP_AFTER_INIT on a whole bunch of functions

Browse source 
There's no real system here, I just added it to various functions
that I don't believe we ever want to call after initialization
has finished.

With these changes, we're able to unmap 60 KiB of kernel text
after init. :^)
This commit is contained in:
Andreas Kling 2021-02-19 18:41:50 +01:00
parent 32e93c8808
commit fdf03852c9
22 changed files with 69 additions and 68 deletions
Download patch file Download diff file Expand all files Collapse all files

4
Kernel/TTY/PTYMultiplexer.cpp
View file

@ -42,7 +42,7 @@ PTYMultiplexer& PTYMultiplexer::the()
return *s_the;
}
PTYMultiplexer::PTYMultiplexer()
UNMAP_AFTER_INIT PTYMultiplexer::PTYMultiplexer()
: CharacterDevice(5, 2)
{
m_freelist.ensure_capacity(s_max_pty_pairs);
@ -50,7 +50,7 @@ PTYMultiplexer::PTYMultiplexer()
m_freelist.unchecked_append(i - 1);
}
PTYMultiplexer::~PTYMultiplexer()
UNMAP_AFTER_INIT PTYMultiplexer::~PTYMultiplexer()
{
}

6
Kernel/TTY/VirtualConsole.cpp
View file

@ -49,7 +49,7 @@ void VirtualConsole::flush_vga_cursor()
IO::out8(0x3d5, LSB(value));
}
void VirtualConsole::initialize()
UNMAP_AFTER_INIT void VirtualConsole::initialize()
{
s_vga_buffer = (u8*)0xc00b8000;
s_active_console = -1;
@ -63,7 +63,7 @@ void VirtualConsole::set_graphical(bool graphical)
m_graphical = graphical;
}
VirtualConsole::VirtualConsole(const unsigned index)
UNMAP_AFTER_INIT VirtualConsole::VirtualConsole(const unsigned index)
: TTY(4, index)
, m_index(index)
, m_terminal(*this)
@ -76,7 +76,7 @@ VirtualConsole::VirtualConsole(const unsigned index)
s_consoles[index] = this;
}
VirtualConsole::~VirtualConsole()
UNMAP_AFTER_INIT VirtualConsole::~VirtualConsole()
{
ASSERT_NOT_REACHED();
}