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https://github.com/RGBCube/serenity
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79e22acb22
Instead of generating ByteBuffers and keeping those lying around, have these filesystems generate KBuffers instead. These are way less spooky to leave around for a while. Since FileDescription will keep a generated file buffer around until userspace has read the whole thing, this prevents trivially exhausting the kmalloc heap by opening many files in /proc for example. The code responsible for generating each /proc file is not perfectly efficient and many of them still use ByteBuffers internally but they at least go away when we return now. :^) |
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| .. | ||
| MemoryManager.cpp | ||
| MemoryManager.h | ||
| PageDirectory.cpp | ||
| PageDirectory.h | ||
| PhysicalAddress.h | ||
| PhysicalPage.cpp | ||
| PhysicalPage.h | ||
| PhysicalRegion.cpp | ||
| PhysicalRegion.h | ||
| RangeAllocator.cpp | ||
| RangeAllocator.h | ||
| Region.cpp | ||
| Region.h | ||
| VirtualAddress.h | ||
| VMObject.cpp | ||
| VMObject.h | ||