serenity/Kernel/Bus/PCI
Idan Horowitz 827322c139 Kernel: Stop allocating physical pages for mapped MMIO regions
As MMIO is placed at fixed physical addressed, and does not need to be
backed by real RAM physical pages, there's no need to use PhysicalPage
instances to track their pages.
This results in slightly reduced allocations, but more importantly
makes MMIO addresses which end up after the normal RAM ranges work,
like 64-bit PCI BARs usually are.
2024-05-17 15:38:28 -06:00
..
Controller Kernel: Stop allocating physical pages for mapped MMIO regions 2024-05-17 15:38:28 -06:00
Access.cpp Kernel: Stop allocating physical pages for mapped MMIO regions 2024-05-17 15:38:28 -06:00
Access.h Kernel: Configure PCI interrupt routing based on the FDT 2024-04-30 06:01:26 -06:00
API.cpp
API.h
BarMapping.h Kernel: Add PCI::map_bar overloads that don't take an explicit size 2024-02-24 16:36:47 -07:00
Definitions.h Kernel/riscv: Use new DeviceTree helpers in PCI initializations 2024-05-02 07:44:13 -06:00
Device.cpp
Device.h
DeviceIdentifier.cpp
IDs.h
Initializer.h Kernel: Use the AK SetOnce container class in various cases 2024-04-26 23:46:23 -06:00