Andrew Kaster 578d45b480 Kernel: Create and use USER_RANGE_CEILING ...

We had an inconsistency in valid user addresses. is_user_range() was
checking against the kernel base address, but previous changes caused
the maximum valid user addressable range to be 32 MiB below that.

This patch stops mmap(MAP_FIXED) of a range between these two bounds
from panic-ing the kernel in RangeAllocator::allocate_specific.

2021-07-11 19:42:00 +02:00

..

AllocationStrategy.h

…

AnonymousVMObject.cpp

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

AnonymousVMObject.h

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

ContiguousVMObject.cpp

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

ContiguousVMObject.h

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

InodeVMObject.cpp

…

InodeVMObject.h

…

MappedROM.h

…

MemoryManager.cpp

Kernel: Rename Region::create_kernel_only() => try_create_kernel_only()

2021-07-11 18:59:41 +02:00

MemoryManager.h

Kernel: Create and use USER_RANGE_CEILING

2021-07-11 19:42:00 +02:00

PageDirectory.cpp

Kernel: Create and use USER_RANGE_CEILING

2021-07-11 19:42:00 +02:00

PageDirectory.h

Kernel: Use Forward.h headers more

2021-07-11 14:14:51 +02:00

PageFaultResponse.h

…

PhysicalPage.cpp

Kernel: Return an already destructed PhysicalPage to the allocators

2021-07-08 11:43:34 +02:00

PhysicalPage.h

Kernel: Return an already destructed PhysicalPage to the allocators

2021-07-08 11:43:34 +02:00

PhysicalRegion.cpp

Kernel: Remove pointless ref-counting from PhysicalRegion

2021-07-11 15:15:57 +02:00

PhysicalRegion.h

Kernel: Remove pointless ref-counting from PhysicalRegion

2021-07-11 15:15:57 +02:00

PrivateInodeVMObject.cpp

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

PrivateInodeVMObject.h

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

ProcessPagingScope.cpp

Kernel: Rename Thread::tss to Thread::regs and add x86_64 support

2021-06-27 15:46:42 +02:00

ProcessPagingScope.h

…

PurgeablePageRanges.cpp

…

PurgeablePageRanges.h

…

Range.cpp

Kernel: Move special sections into Sections.h

2021-06-24 00:38:23 +02:00

Range.h

Kernel: Add formatter for Kernel::Range

2021-07-11 19:42:00 +02:00

RangeAllocator.cpp

…

RangeAllocator.h

Kernel: Move special sections into Sections.h

2021-06-24 00:38:23 +02:00

Region.cpp

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

Region.h

Kernel: Rename Region::create_kernel_only() => try_create_kernel_only()

2021-07-11 18:59:41 +02:00

RingBuffer.cpp

Kernel: Add support for reading from VirtIOConsole

2021-07-09 13:19:21 +04:30

RingBuffer.h

Kernel: Support multiport for VirtIOConsole

2021-07-09 13:19:21 +04:30

ScatterGatherList.cpp

Kernel: Rename various *VMObject::create*() => try_create()

2021-07-11 17:55:29 +02:00

ScatterGatherList.h

…

SharedInodeVMObject.cpp

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

SharedInodeVMObject.h

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00

Space.cpp

Kernel: Make Region splitting OOM-safe

2021-07-11 18:52:27 +02:00

Space.h

Kernel: Make Region splitting OOM-safe

2021-07-11 18:52:27 +02:00

TypedMapping.h

Kernel/TypedMapping: Round up length with offset_in_page

2021-07-02 13:16:12 +02:00

VMObject.cpp

Kernel: Store VMObject physical pages in a FixedArray

2021-07-11 17:42:31 +02:00

VMObject.h

Kernel: Rename VMObject::clone() => try_clone()

2021-07-11 19:09:02 +02:00