Re: [PATCH v18 0/7] RISC-V IPI Improvements

patchwork-bot+linux-riscv
2023-05-08T14:42:11Z

Hello:

This series was applied to riscv/linux.git (fixes)
by Marc Zyngier <maz@kernel.org>:

On Tue, 28 Mar 2023 09:22:16 +0530 you wrote:
> This series aims to improve IPI support in Linux RISC-V in following ways:
> 1) Treat IPIs as normal per-CPU interrupts instead of having custom RISC-V
> specific hooks. This also makes Linux RISC-V IPI support aligned with
> other architectures.
> 2) Remote TLB flushes and icache flushes should prefer local IPIs instead
> of SBI calls whenever we have specialized hardware (such as RISC-V AIA
> IMSIC and RISC-V SWI) which allows S-mode software to directly inject
> IPIs without any assistance from M-mode runtime firmware.
>
> [...]

Here is the summary with links:
- [v18,1/7] RISC-V: Clear SIP bit only when using SBI IPI operations
https://git.kernel.org/riscv/c/3ee92565b83e
- [v18,2/7] irqchip/riscv-intc: Allow drivers to directly discover INTC hwnode
https://git.kernel.org/riscv/c/0c60a31ce62c
- [v18,3/7] RISC-V: Treat IPIs as normal Linux IRQs
https://git.kernel.org/riscv/c/832f15f42646
- [v18,4/7] RISC-V: Allow marking IPIs as suitable for remote FENCEs
https://git.kernel.org/riscv/c/fb0f3d281b7f
- [v18,5/7] RISC-V: Use IPIs for remote TLB flush when possible
https://git.kernel.org/riscv/c/18d2199d8105
- [v18,6/7] RISC-V: Use IPIs for remote icache flush when possible
https://git.kernel.org/riscv/c/627922843235
- [v18,7/7] irqchip/riscv-intc: Add empty irq_eoi() for chained irq handlers
https://git.kernel.org/riscv/c/f8415f2def18

You are awesome, thank you!
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