From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id CE850EB48E6 for ; Thu, 12 Feb 2026 08:52:50 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5C2DC10E6F8; Thu, 12 Feb 2026 08:52:50 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.b="nOS+9fmj"; dkim-atps=neutral Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7629410E6F8; Thu, 12 Feb 2026 08:52:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1770886368; x=1802422368; h=message-id:subject:from:to:cc:date:in-reply-to: references:content-transfer-encoding:mime-version; bh=NqbK9AJa/Wxu/mSk+QPCbSAHGW0QQJLkSOUt9xiDgLw=; b=nOS+9fmjV3vRr/abzkR43P49e026gLkbg+tcMhZedXnyLXGt12saPFIe SrC4K+p0tJOXktsiR/c42INM1TGw5LtZeBedMZ5vREta6TGAObGwC5M0o kuun1EPjIZTKvAFKWZpjpmoGBaDgwta9q2m594aPiFYOSJaAnDnwGnxSn ZtZ1rwwhwg1yUTTsTnx6YA0K4bAFhmfMljO6S2OeKZnbF7IhX3BsSglMi bwUz7oYEncX5Sn/alB1JrbFr9PgHLXmkDvpWw5FtoLDn64ZTmxjgMADAG MXud4qCbXwLLF2cJ5dKhcFCvTc7xZ+8uW6oo+TP16Fwcz5Oi70ZsEQE7u Q==; X-CSE-ConnectionGUID: zptnMl+TRTC+9MC6fVdzGQ== X-CSE-MsgGUID: 8Csi8IXhR9i8dVEk3wEI1w== X-IronPort-AV: E=McAfee;i="6800,10657,11698"; a="72238079" X-IronPort-AV: E=Sophos;i="6.21,286,1763452800"; d="scan'208";a="72238079" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by orvoesa108.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2026 00:52:47 -0800 X-CSE-ConnectionGUID: Or/IkaulSwe++x5wKKy2iA== X-CSE-MsgGUID: wrtzGgAjRh2Jtc4ZZI7BmA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,286,1763452800"; d="scan'208";a="211370272" Received: from pgcooper-mobl3.ger.corp.intel.com (HELO [10.245.245.128]) ([10.245.245.128]) by fmviesa006-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2026 00:52:45 -0800 Message-ID: Subject: Re: [PATCH v4] mm: Fix a hmm_range_fault() livelock / starvation problem From: Thomas =?ISO-8859-1?Q?Hellstr=F6m?= To: Andrew Morton Cc: intel-xe@lists.freedesktop.org, Alistair Popple , Ralph Campbell , Christoph Hellwig , Jason Gunthorpe , Jason Gunthorpe , Leon Romanovsky , Matthew Brost , John Hubbard , linux-mm@kvack.org, dri-devel@lists.freedesktop.org, stable@vger.kernel.org Date: Thu, 12 Feb 2026 09:52:43 +0100 In-Reply-To: <20260209173446.b76547c4028132f71de1b8eb@linux-foundation.org> References: <20260205111028.200506-1-thomas.hellstrom@linux.intel.com> <89cb1d4744789702cd80dba8eb40dd50bf053b4e.camel@linux.intel.com> <20260209173446.b76547c4028132f71de1b8eb@linux-foundation.org> Organization: Intel Sweden AB, Registration Number: 556189-6027 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.58.2 (3.58.2-1.fc43) MIME-Version: 1.0 X-BeenThere: intel-xe@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel Xe graphics driver List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-xe-bounces@lists.freedesktop.org Sender: "Intel-xe" On Mon, 2026-02-09 at 17:34 -0800, Andrew Morton wrote: > On Mon, 09 Feb 2026 15:47:38 +0100 Thomas Hellstr=C3=B6m > wrote: >=20 > > @Alistair, any chance of an R-B for the below version? >=20 > Yes please. >=20 > > @Andrew, will this go through the -mm tree or alternaltively an ack > > for > > merging through drm-xe-fixes? >=20 > Either works.=C2=A0 I'll grab a copy.=C2=A0 It you want to take this via = drm > then > I'll drop the mm.git copy once the drm tree's version appears in > linux-next. >=20 > Acked-by: Andrew Morton >=20 > >=20 The drm tree's version now appears in linux-next as a69d1ab971a624c6f112cea61536569d579c3215 Thanks, Thomas