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ladybird/Kernel
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Liav A f07e0180d6 Kernel: Don't truncate physical memory space PDE pointers 
For some odd reason we used to return PhysicalPtr for a page_table_base
result, but when setting it we accepted only a 32 bit value, so we
truncated valid 64 bit addresses into 32 bit addresses by doing that.
With this commit being applied, now PageDirectories can be located
beyond the 4 GiB barrier.

This was found by sin-ack, therefore he should be credited with this fix
appropriately with Co-authored-by sign.

Co-authored-by: sin-ack <sin-ack@users.noreply.github.com>
2022-10-09 09:58:08 -06:00
..
API
Kernel: Add missing include in API
2022-09-18 13:27:24 -04:00
Arch
Kernel: Don't truncate physical memory space PDE pointers
2022-10-09 09:58:08 -06:00
Bus
Kernel: Fix a comment typo
2022-09-30 20:09:26 -07:00
Devices
Kernel: Introduce the IOWindow class
2022-09-23 17:22:15 +01:00
FileSystem
Kernel: Fix typo in comment in Ext2FileSystem::read_bytes_locked method
2022-09-26 20:13:13 +01:00
Firmware
Kernel: Introduce the IOWindow class
2022-09-23 17:22:15 +01:00
Graphics
Kernel/aarch64: Get framebuffer data from BootFramebufferConsole
2022-10-01 14:09:01 +02:00
Heap
Kernel: Stop taking MM lock while using PD/PT quickmaps
2022-08-22 17:56:03 +02:00
Interrupts
Kernel: Store IRQControllers in NonnullRefPtrs instead of RefPtrs
2022-09-25 16:52:56 +03:00
Library
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00
Locking
Kernel: Move Spinlock functions back to arch independent Locking folder
2022-08-26 12:51:57 +02:00
Memory
Kernel/aarch64: Set up pointer to kernel page directory
2022-10-01 14:09:01 +02:00
Net
Kernel: Introduce the IOWindow class
2022-09-23 17:22:15 +01:00
Prekernel
…
Storage
Kernel/Storage: Remove the ramdisk implementation
2022-10-03 11:12:35 +02:00
Syscalls
Kernel: Do not require 'proc' promise in getsid() and getpgid()
2022-10-03 13:48:03 +02:00
Tasks
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00
Time
Kernel: Move x86-specific timer code handling to Arch/x86/Time directory
2022-09-23 17:22:15 +01:00
TTY
Kernel: Move PCSpeaker code to the x86-specific architecture directory
2022-09-20 18:43:05 +01:00
AddressSanitizer.cpp
…
AddressSanitizer.h
…
Assertions.h
Kernel/aarch64: Implement VERIFY_INTERRUPTS_{ENABLED, DISABLED}
2022-08-26 12:51:57 +02:00
AtomicEdgeAction.h
…
BootInfo.h
…
CMakeLists.txt
Kernel/Storage: Remove the ramdisk implementation
2022-10-03 11:12:35 +02:00
CommandLine.cpp
Kernel/PCI: Don't use x86 initialization methods in non-x86 builds
2022-09-20 18:43:05 +01:00
CommandLine.h
Kernel/PCI: Don't use x86 initialization methods in non-x86 builds
2022-09-20 18:43:05 +01:00
Coredump.cpp
Kernel/x86: Move RTC and CMOS code to x86 arch-specific subdirectory
2022-09-20 18:43:05 +01:00
Coredump.h
Kernel: Work using copies of specific region data during a coredump
2022-08-31 16:28:47 +02:00
Credentials.cpp
Kernel: Make VirtualFileSystem functions take credentials as input
2022-08-21 16:02:24 +02:00
Credentials.h
Kernel: Make VirtualFileSystem functions take credentials as input
2022-08-21 16:02:24 +02:00
Debug.h.in
Kernel: By default, don't dump regions when a userspace crash happens
2022-09-24 14:22:09 +02:00
DoubleBuffer.cpp
…
DoubleBuffer.h
Everywhere: Add sv suffix to strings relying on StringView(char const*)
2022-07-12 23:11:35 +02:00
embedmap.sh
…
Forward.h
Kernel: Add Credentials to hold a set of user and group IDs
2022-08-20 18:32:50 +02:00
FutexQueue.cpp
Kernel: Propagate OOM conditions out of sys$futex
2022-07-21 16:39:22 +02:00
FutexQueue.h
AK+Kernel: Add AK::AtomicRefCounted and use everywhere in the kernel
2022-08-20 17:15:52 +02:00
GlobalProcessExposed.cpp
Kernel: Wrap process address spaces in SpinlockProtected
2022-08-24 14:57:51 +02:00
IOWindow.cpp
Kernel: Introduce the IOWindow class
2022-09-23 17:22:15 +01:00
IOWindow.h
Kernel: Introduce the IOWindow class
2022-09-23 17:22:15 +01:00
KBuffer.h
…
KBufferBuilder.cpp
Everywhere: Add sv suffix to strings relying on StringView(char const*)
2022-07-12 23:11:35 +02:00
KBufferBuilder.h
…
KLexicalPath.cpp
Everywhere: Add sv suffix to strings relying on StringView(char const*)
2022-07-12 23:11:35 +02:00
KLexicalPath.h
…
kprintf.cpp
Kernel: Don't blindly compile Bochs debug output code in ConsoleDevice
2022-09-20 18:43:05 +01:00
kstdio.h
Kernel: Don't blindly compile Bochs debug output code in ConsoleDevice
2022-09-20 18:43:05 +01:00
KString.cpp
…
KString.h
…
KSyms.cpp
Kernel: Add ability to dump backtrace from provided frame pointer
2022-10-01 14:09:01 +02:00
KSyms.h
Kernel: Add ability to dump backtrace from provided frame pointer
2022-10-01 14:09:01 +02:00
MiniStdLib.cpp
…
mkmap.sh
…
Multiboot.h
Kernel: Add basic aarch64 support to MemoryManager
2022-09-12 00:56:44 +01:00
Panic.cpp
Kernel: Abstracts x86 reboot and shutdown specific methods
2022-09-20 18:43:05 +01:00
Panic.h
…
PerformanceEventBuffer.cpp
Kernel: Don't wrap AddressSpace's RegionTree in SpinlockProtected
2022-08-24 14:57:51 +02:00
PerformanceEventBuffer.h
…
PerformanceManager.h
Everywhere: Fix a variety of typos
2022-09-14 04:46:49 +00:00
PhysicalAddress.h
Everywhere: Add sv suffix to strings relying on StringView(char const*)
2022-07-12 23:11:35 +02:00
Process.cpp
Kernel: By default, don't dump regions when a userspace crash happens
2022-09-24 14:22:09 +02:00
Process.h
Kernel: Stop verifying interrupts are disabled in Process::for_each
2022-08-27 21:54:13 +03:00
ProcessExposed.cpp
Kernel: Update atime/ctime/mtime timestamps atomically
2022-08-22 17:56:03 +02:00
ProcessExposed.h
Kernel: Update atime/ctime/mtime timestamps atomically
2022-08-22 17:56:03 +02:00
ProcessGroup.cpp
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00
ProcessGroup.h
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00
ProcessProcFSTraits.cpp
Kernel: Use Process::credentials() and remove user ID/group ID helpers
2022-08-22 12:46:32 +02:00
ProcessSpecificExposed.cpp
Kernel: Don't wrap AddressSpace's RegionTree in SpinlockProtected
2022-08-24 14:57:51 +02:00
Random.cpp
Kernel: Move x86-specific timer code handling to Arch/x86/Time directory
2022-09-23 17:22:15 +01:00
Random.h
Kernel: Require lock rank for Spinlock construction
2022-08-19 20:26:47 -07:00
SanCov.cpp
…
Scheduler.cpp
Kernel/x86: Move RTC and CMOS code to x86 arch-specific subdirectory
2022-09-20 18:43:05 +01:00
Scheduler.h
Kernel: Use InterruptsState in Spinlock code
2022-08-26 12:51:57 +02:00
Sections.h
Kernel: Make the page table quickmaps per-CPU
2022-08-22 17:56:03 +02:00
StdLib.cpp
AK+Everywhere: Add AK_COMPILER_{GCC,CLANG} and use them most places
2022-10-04 23:35:07 +01:00
StdLib.h
…
Syscall.cpp
Everywhere: Fix a variety of typos
2022-09-14 04:46:49 +00:00
Thread.cpp
Kernel: Remove global MM lock in favor of SpinlockProtected
2022-08-26 01:04:51 +02:00
Thread.h
Kernel: Show more (b)locking info when dumping the process list
2022-08-26 13:07:07 +02:00
ThreadBlockers.cpp
Kernel: Use InterruptsState in Spinlock code
2022-08-26 12:51:57 +02:00
ThreadTracer.cpp
…
ThreadTracer.h
…
TimerQueue.cpp
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00
TimerQueue.h
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00
UBSanitizer.cpp
Everywhere: Add sv suffix to strings relying on StringView(char const*)
2022-07-12 23:11:35 +02:00
UnixTypes.h
…
UserOrKernelBuffer.cpp
…
UserOrKernelBuffer.h
…
VirtualAddress.h
Everywhere: Add sv suffix to strings relying on StringView(char const*)
2022-07-12 23:11:35 +02:00
WaitQueue.cpp
…
WaitQueue.h
…
WorkQueue.cpp
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00
WorkQueue.h
Kernel: Make self-contained locking smart pointers their own classes
2022-08-20 17:20:43 +02:00