From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id BFC9D2C21F4; Mon, 26 Jan 2026 16:11:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769443910; cv=none; b=i7EuCjR9pW+Mk/PlWjlDctz+J2Wm2hXEu+kB951ljy3A6FwzuRYXqOyMm9ev+2JlUzkMtkV3ewRrSLRBWlo+B+Ke6WktDKd8raBui1BrFd7vCXLPnNB6y1ugT/I78VCvqMqcFwJkjhmphgJhw8ZOPrMIjdZfzc8l+VE62Wrpplg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769443910; c=relaxed/simple; bh=RHMs4ZS8G8pDfDHfh828lm0ozpX5onf5sIv6mMarAO8=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=q6F/sewAREbSp46f3caNH23nSkddWI7+AHJhgjxQ1Iz+TGupYi1X5p0hcSzdwlPBBd8HK/Zc0jQ+F5ihST2427rtlNAD4EYi6+ZDAMFKDQDgSN6LhKl386wRDCxqFZDKMuLpwYDDkQjFtY765DLgy8igbWxJLQjndQunnaAHIEE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=b3jmJpXa; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="b3jmJpXa" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 299C9C116C6; Mon, 26 Jan 2026 16:11:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769443910; bh=RHMs4ZS8G8pDfDHfh828lm0ozpX5onf5sIv6mMarAO8=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=b3jmJpXamDXsxe/FbJOJvMTVjjKa311Hmjr7d4kSdLa4IPWpwCH4R7FSIaIdWXm62 kGG2+WYkB2pxJoqcD7dStMyRBCz1hWDKXD9/qQZFCbcrAyzzhFNbv68wwHK6aRCHXJ nAO8klYdHD7ykyTu6cyH5GmE8D9g6NgnWS235Lit3G4IKg6khnCGpYSECTQsLBq/jz z6QsmEBM9T021jvOZgGMh81VzBUWVd8ptCs+SSo+J7gTkEleHzuVqaNULNpd1jZT21 Tt1K2sDxcqR7t7m4lRK7rNTTFh3bHSiXlg/bkKIERmCV9+3SznkRkcla4WCMmGdMCd YpA4cEv1+pZgg== From: Thomas Gleixner To: Prabhakar , Philipp Zabel , Geert Uytterhoeven , Magnus Damm Cc: linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Prabhakar , Biju Das , Fabrizio Castro , Lad Prabhakar Subject: Re: [PATCH 5/6] irqchip/renesas-rzv2h: Handle ICU error IRQ and add SWPE trigger In-Reply-To: <20260121150137.3364865-6-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20260121150137.3364865-1-prabhakar.mahadev-lad.rj@bp.renesas.com> <20260121150137.3364865-6-prabhakar.mahadev-lad.rj@bp.renesas.com> Date: Mon, 26 Jan 2026 17:11:47 +0100 Message-ID: <87a4y0cq0s.ffs@tglx> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain On Wed, Jan 21 2026 at 15:01, Prabhakar wrote: > From: Lad Prabhakar > > Handle the RZ/V2H ICU error interrupt to help diagnose latched bus, > ECC RAM, and CA55/IP error conditions during bring-up and debugging. Why is that only relevant to bring-up and debugging? Those errors can't happen in production, right? Thanks, tglx