Liav A f8489da8ee Kernel/SysFS: Provide a way to "truncate" and "set" mtime on inodes ... Normally, trying to truncate a SysFSInode should result in EPERM error. However, as suggested by Ali (@alimpfard), we can allow the PowerState node to be "truncated" so one can open that file with O_TRUNC option. Likewise, we also need to provide a way to set modified time on SysFS inodes. For most inodes, we should return ENOTIMPL error, but for the power state switch, we ignore the modified time setting and just return KSuccess. These fixes allow to do "echo -n 1 > /sys/firmware/power_state" in Shell after gaining root permissions, to switch the power state.		2021-10-09 12:07:56 +02:00
..
API	Kernel: Fix a few typos	2021-10-01 00:51:49 +01:00
Arch	Kernel: Note if the page fault address is a destroyed smart pointer	2021-10-07 21:30:13 +02:00
Bus	Kernel: Fix copy paste in VirtIO::RNG::class_name()	2021-10-03 13:36:10 +02:00
Devices	Kernel: Use operator ""sv in all class_name() implementations	2021-10-03 13:36:10 +02:00
FileSystem	Kernel/SysFS: Provide a way to "truncate" and "set" mtime on inodes	2021-10-09 12:07:56 +02:00
Firmware	Kernel/SysFS: Provide a way to "truncate" and "set" mtime on inodes	2021-10-09 12:07:56 +02:00
Graphics	Kernel: Use operator ""sv in all class_name() implementations	2021-10-03 13:36:10 +02:00
Heap	Kernel: Access Processor static methods statically	2021-10-02 18:16:15 +02:00
Interrupts	Kernel: Don't retrieve possibly nonexistent APIC table	2021-10-06 17:11:02 +02:00
Library	Kernel: Note if the page fault address is a destroyed smart pointer	2021-10-07 21:30:13 +02:00
Locking	Kernel: Disable lock rank enforcement by default for now	2021-09-14 18:31:16 +00:00
Memory	Kernel: Use find_largest_not_above in VirtualRangeAllocator	2021-10-07 22:10:45 +02:00
Net	Kernel: Fix -Wunreachable-code warnings from clang	2021-10-08 23:33:46 +02:00
Prekernel	Kernel: Make aarch64 UART::print_num() print u64s	2021-10-02 21:23:28 +01:00
Storage	Kernel: Add ioctl request for getting a storage device's block size	2021-10-09 12:06:47 +02:00
Syscalls	Kernel: Fix -Wunreachable-code warnings from clang	2021-10-08 23:33:46 +02:00
Tasks	Kernel: Store process names as KString	2021-09-07 13:53:14 +02:00
Time	Kernel: Use operator ""sv in all purpose() implementations	2021-10-03 13:36:10 +02:00
TTY	Kernel: Handle backspace for tab character in TTY cooked mode	2021-10-06 12:31:13 +02:00
AddressSanitizer.cpp	Everywhere: Use bgianf@serenityos.org for my copyright attribution	2021-04-22 21:15:54 +02:00
AddressSanitizer.h	Everywhere: Use bgianf@serenityos.org for my copyright attribution	2021-04-22 21:15:54 +02:00
Assertions.h	AK+Kernel: Print TODO when a TODO() is executed	2021-08-04 11:01:16 +02:00
AtomicEdgeAction.h	Kernel: Add AtomicEdgeAction class	2021-07-07 21:57:01 +02:00
BootInfo.h	Kernel: Support loading the kernel at almost arbitrary virtual addresses	2021-07-27 13:15:16 +02:00
CMakeLists.txt	Kernel/Storage: Unify all ATA devices	2021-10-09 01:39:55 +02:00
CMOS.cpp	Kernel: Move x86 IO instructions code into the x86 specific folder	2021-10-01 12:27:20 +02:00
CMOS.h	Everything: Move to SPDX license identifiers in all files.	2021-04-22 11:22:27 +02:00
CommandLine.cpp	Kernel: Fix -Wunreachable-code warnings from clang	2021-10-08 23:33:46 +02:00
CommandLine.h	Kernel: Use KString all the way in sys$execve()	2021-09-09 21:25:10 +02:00
Coredump.cpp	Kernel: Exclude userspace heap memory from coredumps by default	2021-09-30 17:54:32 +02:00
Coredump.h	Kernel: Exclude userspace heap memory from coredumps by default	2021-09-30 17:54:32 +02:00
Debug.h.in	Kernel: Disable lock rank enforcement by default for now	2021-09-14 18:31:16 +00:00
DoubleBuffer.cpp	Kernel: Remove KBuffer::is_null() and bogus call sites :^)	2021-09-07 16:00:39 +02:00
DoubleBuffer.h	Kernel: Make DoubleBuffer::try() return KResultOr	2021-09-07 13:53:14 +02:00
embedmap.sh	Kernel: Make new kernel build process work on macOS	2021-07-15 11:04:30 +02:00
Forward.h	Kernel: Rename DevFS => DevTmpFS	2021-09-08 00:42:20 +02:00
FutexQueue.cpp	Kernel: Don't register thread as custom data for FutexBlocker	2021-08-24 01:57:11 +02:00
FutexQueue.h	Kernel: Don't register thread as custom data for FutexBlocker	2021-08-24 01:57:11 +02:00
GlobalProcessExposed.cpp	Kernel: Add the /proc/stat ProcFS component	2021-10-07 21:09:38 +02:00
init.cpp	Kernel/Devices: Use try_create_device helper for SB16	2021-09-17 01:02:48 +03:00
KBuffer.h	Kernel: Add KBuffer::bytes() and use it	2021-09-08 20:16:00 +02:00
KBufferBuilder.cpp	AK+Kernel: Avoid unescaped control chars in append_escaped_for_json()	2021-09-13 14:38:53 +04:30
KBufferBuilder.h	Kernel: Add KBuffer::bytes() and use it	2021-09-08 20:16:00 +02:00
KLexicalPath.cpp	Kernel: Make KString factories return KResultOr + use TRY() everywhere	2021-09-06 19:25:36 +02:00
KLexicalPath.h	Kernel: Make KString factories return KResultOr + use TRY() everywhere	2021-09-06 19:25:36 +02:00
kprintf.cpp	Kernel: Move x86 IO instructions code into the x86 specific folder	2021-10-01 12:27:20 +02:00
kstdio.h	Kernel: Add kernelearlyputstr and use it in dbgln in very-early boot	2021-09-10 22:58:08 +03:00
KString.cpp	Kernel: Make KString factories return KResultOr + use TRY() everywhere	2021-09-06 19:25:36 +02:00
KString.h	Kernel: Specialize Traits<(Nonnull)OwnPtr<T>> for KString	2021-09-13 14:38:53 +04:30
KSyms.cpp	Kernel: Fix -Wunreachable-code warnings from clang	2021-10-08 23:33:46 +02:00
KSyms.h	Kernel: Print panic backtrace to both the screen and serial	2021-08-04 20:14:54 +02:00
linker.ld	Kernel: Support loading the kernel at almost arbitrary virtual addresses	2021-07-27 13:15:16 +02:00
MiniStdLib.cpp	Kernel: Build MiniStdLib.cpp in aarch64 builds	2021-09-07 20:15:15 +01:00
mkmap.sh	Kernel: Use our toolchain's c++filt tool for the kernel map	2021-07-29 10:38:31 +02:00
Multiboot.h	Prekernel: Export some multiboot parameters in our own BootInfo struct	2021-07-27 13:15:16 +02:00
Panic.cpp	Kernel: Move x86 IO instructions code into the x86 specific folder	2021-10-01 12:27:20 +02:00
Panic.h	Kernel/Graphics + SystemServer: Support text mode properly	2021-05-16 19:58:33 +02:00
PerformanceEventBuffer.cpp	Kernel: Deduplicate signpost perf event strings	2021-09-13 14:38:53 +04:30
PerformanceEventBuffer.h	Kernel: Deduplicate signpost perf event strings	2021-09-13 14:38:53 +04:30
PerformanceManager.h	Kernel: Access Processor static methods statically	2021-10-02 18:16:15 +02:00
PhysicalAddress.h	Kernel: Move PhysicalPage classes out of the heap into an array	2021-07-08 11:43:34 +02:00
Process.cpp	Kernel: Fix -Wunreachable-code warnings from clang	2021-10-08 23:33:46 +02:00
Process.h	Kernel+Userland: Introduce a new way to reboot and poweroff the machine	2021-09-12 11:52:16 +02:00
ProcessExposed.cpp	Kernel: Make it possible for KBufferBuilder creation to fail	2021-09-07 15:54:23 +02:00
ProcessExposed.h	Kernel: Rename FileDescription => OpenFileDescription	2021-09-07 13:53:14 +02:00
ProcessGroup.cpp	Kernel: Use KResultOr better in ProcessGroup construction	2021-09-06 01:55:27 +02:00
ProcessGroup.h	AK+Everywhere: Reduce the number of template parameters of IntrusiveList	2021-09-10 18:05:46 +03:00
ProcessProcFSTraits.cpp	Kernel: Rename FileDescription => OpenFileDescription	2021-09-07 13:53:14 +02:00
ProcessSpecificExposed.cpp	Kernel: Make PerformanceEventBuffer::to_json() return a KResult	2021-09-07 22:16:25 +02:00
Random.cpp	Kernel: Convert random bytes interface to use AK::Bytes	2021-09-01 18:06:14 +02:00
Random.h	Everywhere: Make ByteBuffer::{create_*,copy}() OOM-safe	2021-09-06 01:53:26 +02:00
RTC.cpp	Kernel: Move x86 IO instructions code into the x86 specific folder	2021-10-01 12:27:20 +02:00
RTC.h	Kernel: Ensure we read valid values from the RTC CMOS registers	2021-08-04 19:53:04 +02:00
SanCov.cpp	Kernel/KCOV: Bring closer to typical SerenityOS coding style	2021-09-06 01:55:27 +02:00
Scheduler.cpp	AK+Everywhere: Reduce the number of template parameters of IntrusiveList	2021-09-10 18:05:46 +03:00
Scheduler.h	Kernel: Rename SpinLock => Spinlock	2021-08-22 03:34:10 +02:00
Sections.h	Kernel: Support loading the kernel at almost arbitrary virtual addresses	2021-07-27 13:15:16 +02:00
StdLib.cpp	Kernel: Remove redundant [[nodiscard]] on KResult return values	2021-09-07 01:18:02 +02:00
StdLib.h	Kernel: Remove redundant [[nodiscard]] on KResult return values	2021-09-07 01:18:02 +02:00
Syscall.cpp	Kernel: Fix -Wunreachable-code warnings from clang	2021-10-08 23:33:46 +02:00
Thread.cpp	Kernel: Use AK::to_underlying in lock rank tracking	2021-09-12 18:24:15 +02:00
Thread.h	AK+Everywhere: Reduce the number of template parameters of IntrusiveList	2021-09-10 18:05:46 +03:00
ThreadBlockers.cpp	Kernel: Rename FileDescription => OpenFileDescription	2021-09-07 13:53:14 +02:00
ThreadTracer.cpp	Kernel: Remove unused header includes in root kernel tree	2021-07-11 21:37:38 +02:00
ThreadTracer.h	Kernel: Use KResultOr and TRY() for ThreadTracer	2021-09-07 14:48:13 +02:00
TimerQueue.cpp	Kernel: Remove a bunch of unused TimerQueue functions	2021-09-07 22:16:25 +02:00
TimerQueue.h	AK+Everywhere: Reduce the number of template parameters of IntrusiveList	2021-09-10 18:05:46 +03:00
UBSanitizer.cpp	Kernel: Pull apart CPU.h	2021-06-24 00:38:23 +02:00
UnixTypes.h	Kernel: Move {Process,Thread,Session,ProcessGroup}ID to Kernel/Forward.h	2021-08-14 19:58:11 +02:00
UserOrKernelBuffer.cpp	Kernel: Make UserOrKernelBuffer return KResult from read/write/memset	2021-09-07 13:53:14 +02:00
UserOrKernelBuffer.h	Kernel: Make UserOrKernelBuffer return KResult from read/write/memset	2021-09-07 13:53:14 +02:00
VirtualAddress.h	Kernel: Make VirtualAddress methods constexpr	2021-08-25 12:12:59 +02:00
WaitQueue.cpp	Kernel: Don't register thread as custom data for WaitQueueBlocker	2021-08-24 01:57:11 +02:00
WaitQueue.h	Kernel: Don't register thread as custom data for WaitQueueBlocker	2021-08-24 01:57:11 +02:00
WorkQueue.cpp	Kernel: Store process names as KString	2021-09-07 13:53:14 +02:00
WorkQueue.h	AK+Everywhere: Reduce the number of template parameters of IntrusiveList	2021-09-10 18:05:46 +03:00