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ladybird/Kernel
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Andreas Kling 7e4bc04057 Kernel: Don't remap BochsGraphicsAdapter MMIO registers on every access 
We were creating a new memory mapping every time WindowServer performed
a buffer flip. This was very visible in whole-system profiles, as the
mapping and unmapping of MMIO registers caused quite a bit of kmalloc()
and kfree() churn.

Avoid this problem by simply keeping the MMIO registers mapped.
2021-07-06 12:24:51 +02:00
..
ACPI
Kernel/ACPI: Don't ask from TypedMapping to map 2 pages if unnecessary
2021-07-02 13:16:12 +02:00
API
Kernel+LibC: Remove sys$donate()
2021-07-05 23:30:15 +02:00
Arch
Kernel: Fix incorrect indentation
2021-07-05 17:12:56 +02:00
Bus
Kernel: Clarify and make it easy to not use raw numbers
2021-07-03 16:28:49 +02:00
Devices
KeyboardSettings+Kernel: Setting to enable Num Lock on login
2021-07-05 06:19:59 +02:00
FileSystem
Kernel: Promote various integers to 64 bits in storage layer
2021-07-06 00:16:22 +02:00
Graphics
Kernel: Don't remap BochsGraphicsAdapter MMIO registers on every access
2021-07-06 12:24:51 +02:00
Heap
Everywhere: Fix some alignment issues
2021-07-03 01:56:31 +04:30
Interrupts
Kernel: Hide the implementation detail that MSRs use two registers
2021-07-04 01:07:28 +02:00
Modules
…
Net
Kernel: Clarify and make it easy to not use raw numbers
2021-07-03 16:28:49 +02:00
Storage
Kernel: Promote various integers to 64 bits in storage layer
2021-07-06 00:16:22 +02:00
Syscalls
Kernel+LibC: Remove sys$donate()
2021-07-05 23:30:15 +02:00
Tasks
Kernel: Move special sections into Sections.h
2021-06-24 00:38:23 +02:00
Time
Kernel: Add missing override specifiers
2021-07-03 01:56:31 +04:30
TTY
Kernel: Fix miscellaneous warnings when building with Clang
2021-07-03 01:56:31 +04:30
VirtIO
Kernel: Clarify and make it easy to not use raw numbers
2021-07-03 16:28:49 +02:00
VM
Kernel/TypedMapping: Round up length with offset_in_page
2021-07-02 13:16:12 +02:00
AddressSanitizer.cpp
…
AddressSanitizer.h
…
Assertions.h
Kernel: Add [[unlikely]] attribute to VERIFY
2021-06-29 22:57:52 +04:30
CMakeLists.txt
Kernel: Merge the x86 and x86_64 boot code into a single file
2021-07-05 12:28:45 +02:00
CMOS.cpp
…
CMOS.h
…
CommandLine.cpp
Kernel: Move special sections into Sections.h
2021-06-24 00:38:23 +02:00
CommandLine.h
Kernel/CommandLine: Add option to disable physical networking hardware
2021-06-09 22:44:09 +04:30
ConsoleDevice.cpp
Kernel: Move special sections into Sections.h
2021-06-24 00:38:23 +02:00
ConsoleDevice.h
Kernel: Rename Console => ConsoleDevice
2021-05-16 19:58:33 +02:00
CoreDump.cpp
Kernel: Make sure JSON blobs in core dumps are correctly terminated
2021-06-29 22:28:52 +02:00
CoreDump.h
…
Debug.h.in
USB: Further Implement USB Structures
2021-06-12 18:17:25 +04:30
DoubleBuffer.cpp
Kernel: Pull apart CPU.h
2021-06-24 00:38:23 +02:00
DoubleBuffer.h
Kernel: Use KResultOr<size_t> for the DoubleBuffer class
2021-06-16 21:29:36 +02:00
Forward.h
…
FutexQueue.cpp
…
FutexQueue.h
…
GlobalProcessExposed.cpp
Kernel/PCI: Move the PCI components as a subfolder to the Bus directory
2021-07-02 13:16:12 +02:00
init.cpp
Kernel/USB: Move the USB components as a subfolder to the Bus directory
2021-07-02 13:16:12 +02:00
IO.h
Kernel: Specify I/O size for BMIDEChannel
2021-06-28 15:55:00 +02:00
KBuffer.h
Kernel: Fix always-true comparison warnings
2021-07-03 01:56:31 +04:30
KBufferBuilder.cpp
Everywhere: Use nothrow new with adopt_{ref,own}_if_nonnull
2021-06-24 17:35:49 +04:30
KBufferBuilder.h
Kernel: Avoid allocations in KBufferBuilder::appendff
2021-05-13 08:27:42 +02:00
kprintf.cpp
Kernel: Add dbgputch() to kstdio.h
2021-06-24 10:29:09 +02:00
KResult.h
Kernel: Remove superfluous alignas(T) from KResultOr<T>
2021-06-24 17:35:49 +04:30
kstdio.h
Kernel: Add dbgputch() to kstdio.h
2021-06-24 10:29:09 +02:00
KString.cpp
Kernel: Add operator delete for KString
2021-06-02 22:59:39 +01:00
KString.h
Kernel: Add operator delete for KString
2021-06-02 22:59:39 +01:00
KSyms.cpp
Kernel: Fix method name load_kernel_{sybols => symbols}_from_data()
2021-07-06 14:43:31 +04:30
KSyms.h
…
linker.ld
Kernel: Make sure the kernel's ELF PHDRs don't use rwx
2021-06-19 12:54:33 +02:00
Lock.cpp
…
Lock.h
Kernel: Pull apart CPU.h
2021-06-24 00:38:23 +02:00
LockMode.h
…
mkmap.sh
Kernel: Build the x86_64 kernel as an ELF32 executable
2021-06-25 15:19:09 +02:00
Module.h
…
Multiboot.h
…
Panic.cpp
Kernel: Pull apart CPU.h
2021-06-24 00:38:23 +02:00
Panic.h
Kernel/Graphics + SystemServer: Support text mode properly
2021-05-16 19:58:33 +02:00
PerformanceEventBuffer.cpp
Kernel: Remove some unnecessary JSON related includes
2021-06-29 22:11:10 +02:00
PerformanceEventBuffer.h
Kernel: Add support for profiling kmalloc()/kfree()
2021-05-19 22:51:42 +02:00
PerformanceManager.h
Kernel+Userland: Add x86_64 registers to RegisterState/PtraceRegisters
2021-06-27 15:46:42 +02:00
PhysicalAddress.h
…
Process.cpp
Kernel: Don't copy a Vector<FileDescriptionAndFlags>
2021-06-29 20:53:59 +02:00
Process.h
Kernel+LibC: Remove sys$donate()
2021-07-05 23:30:15 +02:00
ProcessExposed.cpp
Kernel/ProcFS: Clean dead processes properly
2021-07-02 13:16:12 +02:00
ProcessExposed.h
Kernel/ProcFS: Lazily allocate all sub components of a PID folder
2021-07-02 13:16:12 +02:00
ProcessGroup.cpp
Everywhere: Use nothrow new with adopt_{ref,own}_if_nonnull
2021-06-24 17:35:49 +04:30
ProcessGroup.h
Kernel: Switch ProcessGroup to IntrusiveList from InlineLinkedList
2021-06-03 13:27:40 +02:00
ProcessSpecificExposed.cpp
Kernel/ProcFS: Lazily allocate all sub components of a PID folder
2021-07-02 13:16:12 +02:00
Random.cpp
Kernel: Don't use function-level static variables
2021-06-24 09:27:13 +02:00
Random.h
Kernel: Pull apart CPU.h
2021-06-24 00:38:23 +02:00
RTC.cpp
…
RTC.h
…
Scheduler.cpp
Kernel+LibC: Remove sys$donate()
2021-07-05 23:30:15 +02:00
Scheduler.h
Kernel+LibC: Remove sys$donate()
2021-07-05 23:30:15 +02:00
Sections.h
Kernel: Get rid of of some of the duplicate kernel base address macros
2021-07-05 12:28:45 +02:00
SpinLock.h
Kernel: Pull apart CPU.h
2021-06-24 00:38:23 +02:00
StdLib.cpp
Kernel: Fix memcpy and memset for x86_64
2021-06-26 11:08:52 +02:00
StdLib.h
Everywhere: Fix incorrect usages of AK::Checked
2021-07-04 20:08:28 +01:00
Syscall.cpp
Kernel: Replace raw asm functions with naked ones
2021-07-05 16:40:00 +02:00
SystemExposed.cpp
Kernel: Introduce the new SysFS
2021-06-29 20:53:59 +02:00
SystemExposed.h
Kernel: ProcFS and SysFS component indices should be InodeIndex
2021-06-29 23:07:02 +02:00
Thread.cpp
Kernel+LibC: Remove sys$donate()
2021-07-05 23:30:15 +02:00
Thread.h
Kernel+LibC: Remove sys$donate()
2021-07-05 23:30:15 +02:00
ThreadBlockers.cpp
Kernel: Fix error propagation if Thread::WaitBlocker constructor fails
2021-06-07 09:43:30 +02:00
ThreadTracer.cpp
Kernel: Pull apart CPU.h
2021-06-24 00:38:23 +02:00
ThreadTracer.h
Everywhere: Use nothrow new with adopt_{ref,own}_if_nonnull
2021-06-24 17:35:49 +04:30
TimerQueue.cpp
Kernel: Fix use after AK::move in Kernel::TimerQueue
2021-06-25 19:26:30 +02:00
TimerQueue.h
Kernel: Replace TimerQueue InlinedLinkedList usage with IntrusiveList
2021-06-16 10:40:01 +02:00
UBSanitizer.cpp
Kernel: Pull apart CPU.h
2021-06-24 00:38:23 +02:00
UnixTypes.h
LibC: Define MSG_OOB
2021-06-04 10:39:41 +02:00
UnveilNode.h
Kernel: Allow unveiling subfolders regardless of parent's permissions
2021-06-08 12:15:04 +02:00
UserOrKernelBuffer.cpp
…
UserOrKernelBuffer.h
Kernel: Remove obsolete size_t casts
2021-06-17 19:52:54 +02:00
VirtualAddress.h
…
WaitQueue.cpp
…
WaitQueue.h
…
WorkQueue.cpp
Kernel: Move special sections into Sections.h
2021-06-24 00:38:23 +02:00
WorkQueue.h
Kernel: Use plain Function objects for the WorkQueue
2021-05-19 21:36:57 +02:00