From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (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 C0E6437998A; Tue, 17 Mar 2026 20:48:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773780511; cv=none; b=MCujYxGjOAiF0FVRK6M0vVHK3wgoLzkdSOkDQhaixWNHEABRCz+YHayK9SEYeIdud8qh4JnmMSANGa2MDCmZdchOa/qI9ab784dzeI4CX/WVFDBqEfnNAgOszWyXwQMZSE6ICoqA+4jqPGDatunJnXQqKHew40feMbYBZyRODeY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773780511; c=relaxed/simple; bh=gfUINaVutrMX+CKtYXTn427ZrsWRyTvup7TNGBpE+Vk=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=G+2i2PrzRtpGSykFykTU3KHqRfI0oYGQMTB+ICHuAF+UV/L2P5zHW42kHuHjEK3Z4czVQEAy1vdvGsiirIVNcmpYdleTQKDoJAXxEosfaENKvPkoL+bWe/g5AxzufCWh/ohj0JHFxXdHwFbllU7qZT5gfb+AwLKkFWgC2ikArJ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=ktAdqkun; arc=none smtp.client-ip=192.198.163.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="ktAdqkun" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773780510; x=1805316510; h=message-id:date:mime-version:subject:to:cc:references: from:in-reply-to:content-transfer-encoding; bh=gfUINaVutrMX+CKtYXTn427ZrsWRyTvup7TNGBpE+Vk=; b=ktAdqkunKH+snM55PZvM0hzugWcH2wzlsuTshZBHRMjC4eh7QQsCYOCl eOVBnDXtwSBxSWX6difjMXvMKbbGJfkL+4pj/fi++JYumYNp3HjQZgIwh ftAXud2gsdpQ/JsJirnQStFaxziKmTkgPZCv0H4s2kranOyHzeVmZYw7F AbaKIKRgqFhe77TONzR0TdsIO+XCJAxD8OQoyNx+VuXbNaQ8TGaHi4NKa kKuMRy6E1ob1j++YsJyMiWiRa2dayFQBot+1cVEa/J+xJhjuQwnY6HNA8 nJ/A2i09XyqOexhEZ0TcknxscqbhWa7Of5ioNMW+o6HG20pkSZcM4hxmI g==; X-CSE-ConnectionGUID: FT4HoeGORLi15s+lWAGVIQ== X-CSE-MsgGUID: 7uKzm8EKRfuPbAtaXyFj/g== X-IronPort-AV: E=McAfee;i="6800,10657,11732"; a="73847108" X-IronPort-AV: E=Sophos;i="6.23,126,1770624000"; d="scan'208";a="73847108" Received: from fmviesa003.fm.intel.com ([10.60.135.143]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 13:48:29 -0700 X-CSE-ConnectionGUID: xsKkf4uYTSSmuokWkJDYdw== X-CSE-MsgGUID: mXi++9XLRe+RAUcLEIS2Gg== X-ExtLoop1: 1 Received: from schen9-mobl4.amr.corp.intel.com (HELO [10.125.108.169]) ([10.125.108.169]) by fmviesa003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Mar 2026 13:48:28 -0700 Message-ID: Date: Tue, 17 Mar 2026 13:48:26 -0700 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2] cxl/hdm: Avoid incorrect DVSEC fallback when HDM decoders are enabled To: "Koralahalli Channabasappa, Smita" , Smita Koralahalli , linux-cxl@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Alison Schofield , Vishal Verma , Ira Weiny , Dan Williams , Jonathan Cameron , Yazen Ghannam , Davidlohr Bueso , Terry Bowman , Robert Richter , Benjamin Cheatham References: <20260316201950.224567-1-Smita.KoralahalliChannabasappa@amd.com> <8343ad50-0bb3-4fed-a32b-a2b46db6c8b6@amd.com> Content-Language: en-US From: Dave Jiang In-Reply-To: <8343ad50-0bb3-4fed-a32b-a2b46db6c8b6@amd.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 3/17/26 1:32 PM, Koralahalli Channabasappa, Smita wrote: > On 3/16/2026 5:08 PM, Dave Jiang wrote: >> >> >> On 3/16/26 1:19 PM, Smita Koralahalli wrote: < -- snip -- > >>> Fixes: 52cc48ad2a76 ("cxl/hdm: Limit emulation to the number of range registers") >>> Signed-off-by: Smita Koralahalli >>> Reviewed-by: Dan Williams >> >> Smita, >> >> Applied to cxl/fixes >> 75cea0776de5 cxl/hdm: Avoid incorrect DVSEC fallback when HDM decoders are enabled >> >> Any chance to add the issue reproduce steps to a regression test script in CXL CLI test please? Thanks! > > Thank you! Okay I will add it. That should be in ndctl/test? Yes. Thanks!