Re: [PATCH V2 -fixes] riscv: kexec: Avoid deadlock in kexec crash path

From: patchwork-bot+linux-riscv
Date: Thu Jul 04 2024 - 09:11:21 EST


Hello:

This patch was applied to riscv/linux.git (fixes)
by Palmer Dabbelt <palmer@xxxxxxxxxxxx>:

On Wed, 26 Jun 2024 10:33:16 +0800 you wrote:
> If the kexec crash code is called in the interrupt context, the
> machine_kexec_mask_interrupts() function will trigger a deadlock while
> trying to acquire the irqdesc spinlock and then deactivate irqchip in
> irq_set_irqchip_state() function.
>
> Unlike arm64, riscv only requires irq_eoi handler to complete EOI and
> keeping irq_set_irqchip_state() will only leave this possible deadlock
> without any use. So we simply remove it.
>
> [...]

Here is the summary with links:
- [V2,-fixes] riscv: kexec: Avoid deadlock in kexec crash path
https://git.kernel.org/riscv/c/c562ba719df5

You are awesome, thank you!
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