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Kernel: Slap UNMAP_AFTER_INIT on a whole bunch of functions

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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
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6
Kernel/Time/APICTimer.cpp
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@ -36,7 +36,7 @@ namespace Kernel {
#define APIC_TIMER_MEASURE_CPU_CLOCK
APICTimer* APICTimer::initialize(u8 interrupt_number, HardwareTimerBase& calibration_source)
UNMAP_AFTER_INIT APICTimer* APICTimer::initialize(u8 interrupt_number, HardwareTimerBase& calibration_source)
{
auto* timer = new APICTimer(interrupt_number, nullptr);
if (!timer->calibrate(calibration_source)) {
@ -46,13 +46,13 @@ APICTimer* APICTimer::initialize(u8 interrupt_number, HardwareTimerBase& calibra
return timer;
}
APICTimer::APICTimer(u8 interrupt_number, Function<void(const RegisterState&)> callback)
UNMAP_AFTER_INIT APICTimer::APICTimer(u8 interrupt_number, Function<void(const RegisterState&)> callback)
: HardwareTimer<GenericInterruptHandler>(interrupt_number, move(callback))
{
disable_remap();
}
bool APICTimer::calibrate(HardwareTimerBase& calibration_source)
UNMAP_AFTER_INIT bool APICTimer::calibrate(HardwareTimerBase& calibration_source)
{
ASSERT_INTERRUPTS_DISABLED();