serenity - The Serenity Operating System 🐞

Age	Commit message (Collapse)	Author
2021-10-15	Kernel: Add cross platform RegisterState header and Aarch64 version	James Mintram
	A new RegisterState header includes the platform specific RegisterState header based on the platform being compiled. The Aarch64 RegisterState header contains stubs for Debug
2021-09-10	AK+Everywhere: Reduce the number of template parameters of IntrusiveList	Ali Mohammad Pur
	This makes the user-facing type only take the node member pointer, and lets the compiler figure out the other needed types from that.
2021-07-21	Kernel: Use IntrusiveList for keeping track of GenericInterruptHandlers	Andreas Kling

2021-07-11	Kernel: Make various T::class_name() and similar return StringView	Andreas Kling
	Instead of returning char const*, we can also give you a StringView.
2021-06-24	Kernel: Remove unused CPU.h includes	Hendiadyoin1
	In most cases we did not need it at all, in other, we only needed one header from it
2021-06-17	Kernel/Interrupts: Return boolean on whether we handled the interrupt	Liav A
	If we are in a shared interrupt handler, the called handlers might indicate it was not their interrupt, so we should not increment the call counter of these handlers.
2021-04-22	Everything: Move to SPDX license identifiers in all files.	Brian Gianforcaro
	SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
2021-03-21	Kernel::CPU: Move headers into common directory	Hendiadyoin1
	Alot of code is shared between i386/i686/x86 and x86_64 and a lot probably will be used for compatability modes. So we start by moving the headers into one Directory. We will probalby be able to move some cpp files aswell.
2021-02-28	Kernel: Fix GenericInterruptHandler problems with virtual functions	Tom
	Because registering and unregistering interrupt handlers triggers calls to virtual functions, we can't do this in the constructor and destructor. Fixes #5539
2021-01-04	Kernel: Specify default memory order for some non-synchronizing Atomics	Tom

2020-12-02	Kernel: Fix counting interrupts	Tom
	Move counting interrupts out of the handle_interrupt method so that it is done in all cases without the interrupt handler having to implement it explicitly. Also make the counter an atomic value as e.g. the LocalAPIC interrupts may be triggered on multiple processors simultaneously. Fixes #4297
2020-10-25	Kernel: Set up and calibrate APIC timer, and enable timer on all CPUs	Tom
	This enables the APIC timer on all CPUs, which means Scheduler::timer_tick is now called on all CPUs independently. We still don't do anything on the APs as it instantly crashes due to a number of other problems.
2020-08-28	Kernel: Remove the enabled concept of IRQ handlers	Liav A
	An IRQ handler should always be ready to respond to any IRQ. We must remember that hardware can generate IRQs without any interaction from our code at all. Ignoring IRQs in such cases is obviously not the right thing to do.
2020-08-28	Kernel: Add and remove explicit keyword where needed	Liav A

2020-07-06	Kernel: Add SMP IPI support	Tom
	We can now properly initialize all processors without crashing by sending SMP IPI messages to synchronize memory between processors. We now initialize the APs once we have the scheduler running. This is so that we can process IPI messages from the other cores. Also rework interrupt handling a bit so that it's more of a 1:1 mapping. We need to allocate non-sharable interrupts for IPIs. This also fixes the occasional hang/crash because all CPUs now synchronize memory with each other.
2020-03-24	Interrupts: Remove unused methods	Liav A

2020-03-19	Kernel: Use a const reference to RegisterState in IRQ handling	Liav A

2020-03-06	Kernel: Change HandlerPurpose to HandlerType	Liav A
	Also, GenericInterruptHandler class requires to implement two new methods.
2020-02-29	Kernel: Add SpuriousInterruptHandler type into HandlerPurpose	Liav A

2020-02-24	Kernel: Change get_sharing_devices_count() in GenericInterruptHandler	Liav A
	The new method' name is sharing_devices_count(). The Serenity Coding Style tends to not accept the word "get" in methods' names if possible.
2020-02-24	Kernel: Add Interrupt Management and Generic Interrupt Handler	Liav A
	The GenericInterruptHandler class will be used to represent an abstract interrupt handler. The InterruptManagement class will represent a centralized component to manage interrupts.