Tom efe2b75017 Kernel: Optimize single physical page allocation and randomize returns ...

Rather than trying to find a contiguous set of bits of size 1, just
find one single available bit using a hint.

Also, try to randomize returned physical pages a bit by placing them
into a 256 entry queue rather than making them available immediately.
Then, once the queue is filled, pick a random one, make it available
again and use that slot for the latest page to be returned.

2020-09-09 13:02:14 +02:00

..

AnonymousVMObject.cpp

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AnonymousVMObject.h

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ContiguousVMObject.cpp

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ContiguousVMObject.h

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InodeVMObject.cpp

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InodeVMObject.h

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MappedROM.h

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MemoryManager.cpp

Kernel: Handle committing pages in regions more gracefully

2020-09-02 00:35:56 +02:00

MemoryManager.h

Kernel: Handle committing pages in regions more gracefully

2020-09-02 00:35:56 +02:00

PageDirectory.cpp

Kernel: Switch singletons to use new Singleton class

2020-08-25 09:48:48 +02:00

PageDirectory.h

Kernel: Release page tables when no longer needed

2020-08-28 09:21:24 +02:00

PhysicalPage.cpp

Kernel: Make PhysicalPage not movable and use atomic ref counting

2020-08-25 09:48:48 +02:00

PhysicalPage.h

Kernel: Make PhysicalPage not movable and use atomic ref counting

2020-08-25 09:48:48 +02:00

PhysicalRegion.cpp

Kernel: Optimize single physical page allocation and randomize returns

2020-09-09 13:02:14 +02:00

PhysicalRegion.h

Kernel: Optimize single physical page allocation and randomize returns

2020-09-09 13:02:14 +02:00

PrivateInodeVMObject.cpp

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PrivateInodeVMObject.h

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ProcessPagingScope.cpp

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ProcessPagingScope.h

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PurgeableVMObject.cpp

Kernel: Only remap regions if memory was purged from them

2020-09-01 22:08:43 +02:00

PurgeableVMObject.h

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RangeAllocator.cpp

Kernel: Unbreak building with extra debug macros, part 2

2020-08-30 09:43:49 +02:00

RangeAllocator.h

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Region.cpp

Kernel: Handle committing pages in regions more gracefully

2020-09-02 00:35:56 +02:00

Region.h

Kernel: Handle committing pages in regions more gracefully

2020-09-02 00:35:56 +02:00

SharedInodeVMObject.cpp

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SharedInodeVMObject.h

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TypedMapping.h

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VMObject.cpp

Refactor: Replace usages of FixedArray with Vector.

2020-09-08 14:01:21 +02:00

VMObject.h

Refactor: Replace usages of FixedArray with Vector.

2020-09-08 14:01:21 +02:00