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 D7E1A78C9C for ; Tue, 29 Jul 2025 09:15:45 +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=1753780547; cv=none; b=S/bMfi3hr4+HMlTZcIiNsukv2zVYI8YpogpCTsFemBllpWKIRC0DCiM6BJFymnbjursNu0W98yfomMKrZfEn2fUOZtqTupYikOdzMpPJawkYXpZM7Z5dNA//pzZoArQLd6+saHajENb7u7kopooPnN2V/EkSYfrvZshNt63nWVw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753780547; c=relaxed/simple; bh=UUKUl1DUOM03uN91sckLd3iDrkIM7eEWofAb5ugEhk8=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=N0v9C7vc4P0AT5CE/fp0xB5hFPqMYp9xpfu7J8yMOrEm5YsF8soInrGdKFfEKHYZfjI7K8gZ4f8kk1KE4R6jbPuzUvp5f46f8v+Wv/62mrd+OZpecMV9GFBUVXTfXddAUgT6jXb5t+JPwF59fNhE3PhlveogMuoktjElsSUULyM= 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=nc3bgkdj; 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="nc3bgkdj" Received: from [100.79.161.187] (unknown [4.194.122.136]) by linux.microsoft.com (Postfix) with ESMTPSA id 5AADC2117655; Tue, 29 Jul 2025 02:15:37 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 5AADC2117655 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1753780539; bh=2HMKoqIRS67OFhJDCtUx9a/HxLtvikrWUMLRXJEDWlU=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=nc3bgkdjemUAa9OeAEUHwQaatNsw8/+B/tMsllwwdBUIs0VVSCHd7LwfhpCXL6gcg HDKFPG13wAvQpbv+YNeh8aZaWrzR3YpScEB2Zn/ut4bGgnTRKInTVXlu92/Iyq34ZM EQSTOzo3zf3cj9VmuHcQ6TKLmiIrBPASIHYFqSCo= Message-ID: <676182d6-78cb-44a5-af99-e1e938ba6e9d@linux.microsoft.com> Date: Tue, 29 Jul 2025 14:45:34 +0530 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: FAILED: patch "[PATCH] tools/hv: fcopy: Fix irregularities with size of ring buffer" failed to apply to 6.6-stable tree To: gregkh@linuxfoundation.org, longli@microsoft.com, ssengar@linux.microsoft.com, wei.liu@kernel.org Cc: stable@vger.kernel.org References: <2025072131-stage-bundle-b616@gregkh> Content-Language: en-US From: Naman Jain In-Reply-To: <2025072131-stage-bundle-b616@gregkh> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/21/2025 2:57 PM, gregkh@linuxfoundation.org wrote: > > The patch below does not apply to the 6.6-stable tree. > If someone wants it applied there, or to any other stable or longterm > tree, then please email the backport, including the original git commit > id to . > > To reproduce the conflict and resubmit, you may use the following commands: > > git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.6.y > git checkout FETCH_HEAD > git cherry-pick -x a4131a50d072b369bfed0b41e741c41fd8048641 > # > git commit -s > git send-email --to '' --in-reply-to '2025072131-stage-bundle-b616@gregkh' --subject-prefix 'PATCH 6.6.y' HEAD^.. > > Possible dependencies: > > > > thanks, > > greg k-h For 6.6 and older stable kernels, fcopy was not supported via uio_hv_generic, so the "Fixes" change is not going to break fcopy there. So, there is no need to port this change on these kernel versions. Regards, Naman