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6eb9ebec5f2c8dcc937ee048dcede2d4a15c1f8f
ladybird/Kernel/Memory
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Andrew Kaster 1d3b5d330d Kernel: Tolerate cloning MAP_STACK regions that are PROT_NONE 
There's nothing stopping a userspace program from keeping a bunch of
threads around with a custom signal stack in a suspended state with
their normal thread stack mprotected to PROT_NONE.

OpenJDK seems to do this, for example.
2022-06-19 09:05:35 +02:00
..
AddressSpace.cpp
Kernel: Add RegionTree::find_region_containing(address or range)
2022-04-05 12:23:47 +02:00
AddressSpace.h
Kernel: Take the RegionTree spinlock when inspecting tree from outside
2022-04-05 01:15:22 +02:00
AllocationStrategy.h
…
AnonymousVMObject.cpp
Kernel: Move Kernel/Arch/x86/SafeMem.h to Kernel/Arch/SafeMem.h
2022-05-03 21:53:36 +02:00
AnonymousVMObject.h
Kernel: Make AnonymousVMObject COW-Bitmap allocation OOM-fallible
2022-02-11 17:49:46 +02:00
InodeVMObject.cpp
Kernel: Use default constructors/destructors
2022-03-17 00:51:36 -07:00
InodeVMObject.h
Kernel: Make SharedInodeVMObject pages Bitmap allocation OOM-fallible
2022-02-11 17:49:46 +02:00
MappedROM.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
MemoryManager.cpp
Kernel: Tighten assertion in MM::find_free_user_physical_page
2022-06-06 01:36:18 +03:00
MemoryManager.h
Kernel: Verify system memory info consistency
2022-06-06 01:36:18 +03:00
PageDirectory.cpp
Kernel: Use intrusive RegionTree solution for kernel regions as well
2022-04-03 21:51:58 +02:00
PageDirectory.h
Kernel: Add missing include to PageDirectory.h
2022-04-03 21:51:58 +02:00
PageFaultResponse.h
…
PhysicalPage.cpp
…
PhysicalPage.h
…
PhysicalRegion.cpp
Kernel: Use default constructors/destructors
2022-03-17 00:51:36 -07:00
PhysicalRegion.h
…
PhysicalZone.cpp
…
PhysicalZone.h
…
PrivateInodeVMObject.cpp
Kernel: Use default constructors/destructors
2022-03-17 00:51:36 -07:00
PrivateInodeVMObject.h
Kernel: Make SharedInodeVMObject pages Bitmap allocation OOM-fallible
2022-02-11 17:49:46 +02:00
Region.cpp
Kernel: Tolerate cloning MAP_STACK regions that are PROT_NONE
2022-06-19 09:05:35 +02:00
Region.h
Kernel: Remove unused ShouldDeallocateVirtualRange parameters
2022-04-05 01:15:22 +02:00
RegionTree.cpp
Kernel: Limit free space between randomized memory allocations
2022-04-21 13:16:56 +02:00
RegionTree.h
Kernel: Move allocate_unbacked_region_anywhere() to MemoryManager
2022-04-05 13:45:10 +02:00
RingBuffer.cpp
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
RingBuffer.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
ScatterGatherList.cpp
…
ScatterGatherList.h
Everywhere: Run clang-format
2022-04-01 21:24:45 +01:00
ScopedAddressSpaceSwitcher.cpp
Kernel: Implement InterruptDisabler using generic Processor functions
2022-06-02 13:14:12 +01:00
ScopedAddressSpaceSwitcher.h
…
SharedFramebufferVMObject.cpp
Kernel/Memory: Introduce the SharedFramebufferVMObject class
2022-06-06 20:11:05 +01:00
SharedFramebufferVMObject.h
Kernel/Memory: Introduce the SharedFramebufferVMObject class
2022-06-06 20:11:05 +01:00
SharedInodeVMObject.cpp
Kernel: Make Inode::set_shared_vmobject() OOM-fallible
2022-02-14 11:35:20 +01:00
SharedInodeVMObject.h
Kernel: Make SharedInodeVMObject pages Bitmap allocation OOM-fallible
2022-02-11 17:49:46 +02:00
TypedMapping.h
Kernel/Memory: Add TypedMapping base_address method
2022-05-05 20:55:57 +02:00
VirtualRange.cpp
Kernel: Use AddressSpace region tree for range allocation
2022-04-03 21:51:58 +02:00
VirtualRange.h
Kernel: Use intrusive RegionTree solution for kernel regions as well
2022-04-03 21:51:58 +02:00
VMObject.cpp
…
VMObject.h
Kernel/Memory: Introduce the SharedFramebufferVMObject class
2022-06-06 20:11:05 +01:00