mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: patchwork-bot+linux-riscv@kernel.org
To: Pengpeng Hou <hppiscas@163.com>
Cc: linux-riscv@lists.infradead.org, radu@rendec.net,
	tglx@kernel.org, cmirabil@redhat.com,
	linux-kernel@vger.kernel.org, lzampier@redhat.com,
	pjw@kernel.org, samuel.holland@sifive.com
Subject: Re: [PATCH v2] irqchip/sifive-plic: Avoid signed shift in interrupt enable mask
Date: Sun, 01 Nov 2026 22:16:05 +0000	[thread overview]
Message-ID: <179357136504.2624073.16513286116615894552.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <caplitmus-rv.v2.plic.87a8fc444de44e109889ba28703c76f3@163.com>

Hello:

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

On Sun, 20 Sep 2026 21:06:53 +0800 you wrote:
> __plic_toggle() builds a 32-bit interrupt enable mask using a signed
> integer literal. A valid interrupt selecting bit 31 evaluates 1 << 31,
> which shifts a signed int into its sign bit.
> 
> Use BIT(), matching the equivalent mask construction in plic_irq_eoi().
> The resulting mask remains representable in u32 on both RV32 and RV64.
> 
> [...]

Here is the summary with links:
  - [v2] irqchip/sifive-plic: Avoid signed shift in interrupt enable mask
    https://git.kernel.org/riscv/c/0f214e5bbee5

You are awesome, thank you!
-- 
Deet-doot-dot, I am a bot.
https://korg.docs.kernel.org/patchwork/pwbot.html



      parent reply	other threads:[~2026-11-01 22:16 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-20 13:06 Pengpeng Hou
2026-10-14  8:58 ` Pengpeng Hou
2026-10-15  9:54 ` [tip: irq/drivers] " tip-bot2 for Pengpeng Hou
2026-11-01 22:16 ` patchwork-bot+linux-riscv [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=179357136504.2624073.16513286116615894552.git-patchwork-notify@kernel.org \
    --to=patchwork-bot+linux-riscv@kernel.org \
    --cc=cmirabil@redhat.com \
    --cc=hppiscas@163.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-riscv@lists.infradead.org \
    --cc=lzampier@redhat.com \
    --cc=pjw@kernel.org \
    --cc=radu@rendec.net \
    --cc=samuel.holland@sifive.com \
    --cc=tglx@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®