From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 B298D3B71D3 for ; Fri, 17 Jul 2026 09:43:00 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784281382; cv=none; b=WEPjZEwCzS1kRU9Uafg/+hwZCu30LP5WYWsxN0hOQYmJvt5xzqNSfaYKX+3NErceh+sAq0gLcenJqX08bsPPlcefiPK/6OT94LEMzxz3dZ/Uq845ppZdSKSiyuN5D+MjW9ffSQOILdDy9l/I1NE3y0uJNM2cdsdVG6AE6HZJUmE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784281382; c=relaxed/simple; bh=wDA7PH6SG+1IbJdVpWIYnNVXI6eysPHFkoxwDGzOMF8=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=nrboUzKOt6hC/kL0Fqpe+0V5u4d5z2jznk/ZOH0xWUFxkJbbaWo2dwXsZJFlGijCSyIC4d5A3VIwIWwOa2N6HHbcihzy4kiUsqpRshPrq3JW6BKgjupSr0NDF4K7i1zNEULNMaomu8jwDTvVQm77g2cGRidwaV0z8CzhicVFSnY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=RMKxXvhH; arc=none smtp.client-ip=185.246.84.56 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="RMKxXvhH" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id 0473C1A104A; Fri, 17 Jul 2026 09:42:59 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id CBB0F60361; Fri, 17 Jul 2026 09:42:58 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 6AD1111BD03DD; Fri, 17 Jul 2026 11:42:55 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1784281378; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=wDA7PH6SG+1IbJdVpWIYnNVXI6eysPHFkoxwDGzOMF8=; b=RMKxXvhHqCyFi8shz1mt3PWQBGeeER7Fz63dXsty2lJq9WFTgV+UppFmeBRyFTM1jgSX23 dlA6ZLOzvmha37E6UpGdJB3A119HyfzvdI1ZqH9+7LX/UstQaJ8W/IwKooNM/fbpslfux/ Jh5L9npxcSw3UUDG9t35gEaTOM3TSrCbk8B5QhcMWcd6vwtzc1wMa5Jt44+xti8j8pSf6P Dm3Isj+PTvNjQqgHJ7nIMbpzVxzfFZWDMmiSDnJ45dBOOCLDguLfeKLcOpWh9okoQRklkm vCdnSp/IPYT1hBoV4xzIQVSyIgu02dEPeoHpGLjjKKP/odSR0OLpLEpzEgId0Q== From: Miquel Raynal To: Alexander Usyskin Cc: Richard Weinberger , Vignesh Raghavendra , Matthew Brost , Thomas =?utf-8?Q?Hellstr=C3=B6m?= , Rodrigo Vivi , David Airlie , Simona Vetter , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, intel-xe@lists.freedesktop.org, dri-devel@lists.freedesktop.org Subject: Re: [PATCH 1/2] mtd: mtd_intel_dg: add survivability partition In-Reply-To: <20260715-cri_surviv-v1-1-61763a6f1076@intel.com> (Alexander Usyskin's message of "Wed, 15 Jul 2026 16:45:29 +0300") References: <20260715-cri_surviv-v1-0-61763a6f1076@intel.com> <20260715-cri_surviv-v1-1-61763a6f1076@intel.com> User-Agent: mu4e 1.12.7; emacs 30.2 Date: Fri, 17 Jul 2026 11:42:54 +0200 Message-ID: <87qzl2j6jl.fsf@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Hello Alexander, On 15/07/2026 at 16:45:29 +03, Alexander Usyskin wrote: > Add option to expose additional fixed-sized partition starting > from the beginning of storage. > Xe driver can request this partition exposure if firmware or hardware > have detected failure that may involve corrupted partition table. > Fixed-sized partition allows full storage re-write in this situation. > > Signed-off-by: Alexander Usyskin Acked-by: Miquel Raynal I'm not sure I follow the exact use case, but I don't see any major show stopper from an MTD standpoint, so feel free to take this through drm. Thanks, Miqu=C3=A8l