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Kernel: MMU::get() is now MMU::kernel

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MMU is can now be locked with RecursiveSpinLock.

Scheduler now has get_current_tid() that works before the Scheduler
is initialized. This allows RecursiveSpinLock usage early on.
This commit is contained in:
Bananymous
2023-05-28 16:18:18 +03:00
parent a2ee543fa1
commit 869de7283f
11 changed files with 100 additions and 63 deletions
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4
kernel/kernel/Terminal/VesaTerminalDriver.cpp
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@@ -36,7 +36,7 @@ VesaTerminalDriver* VesaTerminalDriver::create()
return nullptr;
}
MMU::get().identity_map_range(framebuffer.addr, framebuffer.pitch * framebuffer.height, MMU::Flags::UserSupervisor | MMU::Flags::ReadWrite | MMU::Flags::Present);
MMU::kernel().identity_map_range(framebuffer.addr, framebuffer.pitch * framebuffer.height, MMU::Flags::UserSupervisor | MMU::Flags::ReadWrite | MMU::Flags::Present);
auto* driver = new VesaTerminalDriver(
framebuffer.width,
@@ -53,7 +53,7 @@ VesaTerminalDriver* VesaTerminalDriver::create()
VesaTerminalDriver::~VesaTerminalDriver()
{
MMU::get().unmap_range(m_address, m_pitch * m_height);
MMU::kernel().unmap_range(m_address, m_pitch * m_height);
}
void VesaTerminalDriver::set_pixel(uint32_t offset, Color color)