[PATCH linux-next] irqchip/riscv-imsic: Revert "Remove redundant irq_data lookups"

patchwork-bot+linux-riscv at kernel.org patchwork-bot+linux-riscv at kernel.org
Sun Jan 25 20:21:48 PST 2026


Hello:

This patch was applied to riscv/linux.git (fixes)
by Thomas Gleixner <tglx at kernel.org>:

On Tue, 13 Jan 2026 11:19:30 +0800 (CST) you wrote:
> From: Luo Haiyang <luo.haiyang at zte.com.cn>
> 
> Commit c475c0b71314("irqchip/riscv-imsic: Remove redundant irq_data
> lookups") leads a NULL pointer deference in imsic_msi_update_msg().
> 
> When QEMU is launched with the following additional boot parameters:
> "-device virtio-blk-pci,drive=disk1 \
>  -drive file=disk.qcow2,if=none,id=disk1,format=qcow2 \"
> 
> [...]

Here is the summary with links:
  - [linux-next] irqchip/riscv-imsic: Revert "Remove redundant irq_data lookups"
    https://git.kernel.org/riscv/c/f2edf797dab1

You are awesome, thank you!
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