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ladybird/Kernel/VM
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Andreas Kling e362b56b4f Kernel: Move kernel above the 3GB virtual address mark 
The kernel and its static data structures are no longer identity-mapped
in the bottom 8MB of the address space, but instead move above 3GB.

The first 8MB above 3GB are pseudo-identity-mapped to the bottom 8MB of
the physical address space. But things don't have to stay this way!

Thanks to Jesse who made an earlier attempt at this, it was really easy
to get device drivers working once the page tables were in place! :^)

Fixes #734.
2020-01-17 22:34:26 +01:00
..
AnonymousVMObject.cpp Kernel: Use a FixedArray for VMObject::m_physical_pages 2019-08-07 20:12:50 +02:00
AnonymousVMObject.h Kernel: Start implementing purgeable memory support 2019-12-09 19:12:38 +01:00
InodeVMObject.cpp Kernel: InodeVMObject can't call Inode::size() with interrupts disabled 2020-01-03 15:40:03 +01:00
InodeVMObject.h Kernel: InodeVMObject can't call Inode::size() with interrupts disabled 2020-01-03 15:40:03 +01:00
MemoryManager.cpp Kernel: Move kernel above the 3GB virtual address mark 2020-01-17 22:34:26 +01:00
MemoryManager.h Kernel: Move kernel above the 3GB virtual address mark 2020-01-17 22:34:26 +01:00
PageDirectory.cpp Kernel: Move kernel above the 3GB virtual address mark 2020-01-17 22:34:26 +01:00
PageDirectory.h Kernel: Move kernel above the 3GB virtual address mark 2020-01-17 22:34:26 +01:00
PhysicalAddress.h Kernel: Add LogStream operator<< for PhysicalAddress 2019-09-15 20:47:49 +02:00
PhysicalPage.cpp Kernel: Move kmalloc() into a Kernel/Heap/ directory 2019-09-16 09:01:44 +02:00
PhysicalPage.h Kernel: Add a simple slab allocator for small allocations 2019-09-16 10:33:27 +02:00
PhysicalRegion.cpp Kernel: Fix returning pages to regions >= 2GB 2019-09-17 09:27:23 +02:00
PhysicalRegion.h Kernel: Move PhysicalAddress.h into VM/ 2019-07-09 15:04:45 +02:00
PurgeableVMObject.cpp Kernel: When physical page allocation fails, try to purge something 2019-12-26 11:45:36 +01:00
PurgeableVMObject.h Kernel: When physical page allocation fails, try to purge something 2019-12-26 11:45:36 +01:00
RangeAllocator.cpp Kernel: Make it possible to turn off VM guard pages at compile time 2019-09-30 17:22:16 +02:00
RangeAllocator.h AK: Rename <AK/AKString.h> to <AK/String.h> 2019-09-06 15:36:54 +02:00
Region.cpp Kernel: Move kernel above the 3GB virtual address mark 2020-01-17 22:34:26 +01:00
Region.h Kernel: Change Region allocation helpers 2020-01-14 15:38:58 +01:00
VirtualAddress.h Kernel: Add LogStream operator<< for VirtualAddress 2019-08-06 10:28:46 +02:00
VMObject.cpp Kernel: Rename vmo => vmobject everywhere 2019-12-19 19:15:27 +01:00
VMObject.h Kernel: Start implementing purgeable memory support 2019-12-09 19:12:38 +01:00