blaster4385/linux-IllusionX - Linux kernel with personal config changes for arch linux

Age	Commit message (Collapse)	Author	Files	Lines
2024-04-24	irqchip/riscv-aplic-direct: Avoid explicit cpumask allocation on stack	Dawei Li	1	-5/+2
	In general it's preferable to avoid placing cpumasks on the stack, as for large values of NR_CPUS these can consume significant amounts of stack space and make stack overflows more likely. Use cpumask_first_and_and() to avoid the need for a temporary cpumask on the stack. Signed-off-by: Dawei Li <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Anup Patel <[email protected]> Link: https://lore.kernel.org/r/[email protected]
2024-03-25	irqchip: Add RISC-V advanced PLIC driver for direct-mode	Anup Patel	1	-0/+326
	The RISC-V advanced interrupt architecture (AIA) specification defines advanced platform-level interrupt controller (APLIC) which has two modes of operation: 1) Direct mode and 2) MSI mode. (For more details, refer https://github.com/riscv/riscv-aia) In APLIC direct-mode, wired interrupts are forwared to CPUs (or HARTs) as a local external interrupt. Add a platform irqchip driver for the RISC-V APLIC direct-mode to support RISC-V platforms having only wired interrupts. Signed-off-by: Anup Patel <[email protected]> Signed-off-by: Thomas Gleixner <[email protected]> Tested-by: Björn Töpel <[email protected]> Reviewed-by: Björn Töpel <[email protected]> Link: https://lore.kernel.org/r/[email protected]