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Kernel: Remove problematic memory mapping methods

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mmap() & mmap_region() methods are removed from ACPI & DMI components,
and we replace them with the new MM.allocate_kernel_region() helper.

Instead of doing a raw calculation for each VM address, from now on we
can use helper functions to do perform those calculations in a neat,
reusable and readable way.
This commit is contained in:
Liav A 2020-01-09 23:33:36 +02:00 • committed by Andreas Kling
parent d2b41010c5
commit a9884fbbe5
10 changed files with 117 additions and 160 deletions
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2
Kernel/PCI/Access.cpp
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@ -135,7 +135,7 @@ void disable_bus_mastering(Address address)
{
PCI::Access::the().disable_bus_mastering(address);
}
u32 get_BAR_Space_Size(Address address, u8 bar_number)
size_t get_BAR_Space_Size(Address address, u8 bar_number)
{
return PCI::Access::the().get_BAR_Space_Size(address, bar_number);
}