From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E122F1B6D08; Wed, 4 Feb 2026 00:25:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=13.77.154.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770164740; cv=none; b=Z0SqT4kF4Hy2pWvQ0UvsEKYGVC/25auAz1aU0hn25GIWUt4bjsGnLfIgrmqWAuxoPg/h+TRno1o0zuYcvhBowbu53AFgwfAL4P7kjD7Q58LIkMeB8X6xUoYirJCYlReSqyj8/SenyJI7E0uLLG0AuwfndPGqPDEXF5ZnWPutpS8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770164740; c=relaxed/simple; bh=93V1tnNO48R4YSziO2OBRkztT4fceSeQzmD+wKHwnQY=; h=Message-ID:Date:MIME-Version:Cc:Subject:To:References:From: In-Reply-To:Content-Type; b=jMCGuvWQkNT8WPPmQh3BKONONP2b2Z5CCblrwLiLIlxZDFYGebzJOomxxh/tM8PGCzVcw98ztOXD11dwjbidPOns4d0gvJ/tM1uxq/cuJYfIsRmW09yBXpjZYtOEIYqXUV2faXoEyRm2Ce9brWjx1G6Wz3k0cQvSUq+MrE84Mkw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com; spf=pass smtp.mailfrom=linux.microsoft.com; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b=UdDFW5QM; arc=none smtp.client-ip=13.77.154.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.microsoft.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux.microsoft.com header.i=@linux.microsoft.com header.b="UdDFW5QM" Received: from [192.168.201.246] (unknown [4.194.122.170]) by linux.microsoft.com (Postfix) with ESMTPSA id 6391620B7168; Tue, 3 Feb 2026 16:25:36 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 6391620B7168 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1770164738; bh=wbP0hZGgUwNxM5s9scfeDr4cV2A7ZyLoJzh09YzAmWA=; h=Date:Cc:Subject:To:References:From:In-Reply-To:From; b=UdDFW5QMyCuMMxO69GRurf/jt+gDeJvAdw6yvbVmWNHt2pQ8/SVSKqaHWfHlGdfmu bBcElZiFnS3EuX7QK29Jzxc90C2akVPbkU3f2PWE3oo6gTvtDpr1h9B7sSVse6a+zJ jNklQuN5A8SwAdmnMsK20eIhFQMT1buhsLoMNNqQ= Message-ID: Date: Tue, 3 Feb 2026 16:25:34 -0800 Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Cc: linux-hyperv@vger.kernel.org, linux-kernel@vger.kernel.org, easwar.hariharan@linux.microsoft.com, wei.liu@kernel.org Subject: Re: [PATCH v0] x86/hyperv: Move hv crash init after hypercall pg setup To: Mukesh R References: <20260203224121.26711-1-mrathor@linux.microsoft.com> From: Easwar Hariharan Content-Language: en-US In-Reply-To: <20260203224121.26711-1-mrathor@linux.microsoft.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2/3/2026 2:41 PM, Mukesh R wrote: > Fix a regression where hv_root_crash_init() fails a hypercall because > the hypercall page is not fully setup. The regression is caused by > following commit: > > commit c8ed0812646e ("x86/hyperv: Use direct call to hypercall-page") > Is that the right commit? The named commit was merged in v6.18-rc1 and hv_root_crash_init() was only merged in v6.19-rc1... Thanks, Easwar (he/him)