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 261A2625; Fri, 3 Apr 2026 19:19:31 +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=1775243972; cv=none; b=HPdYUnZT3KSsIeznxZ+bK21MUw/3fE6kpyAHQHzNnTsaXQFjSWprGN9Ld7RgVZd728DP7q+0lGvzK3E+OlIw8NdGTDpcFbBipM08uP+OWHzBtwVp2ok4eFZdi71JJPqfSImDawHSXQbK4tlnATwvpV5KmRiSE5WeVn+5be9/YAM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775243972; c=relaxed/simple; bh=dJ3mJRFXJnl7zAHnkegxJZNmgTrI7QOk3TbHXVD6x6U=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=N2/6VOQL8Uc/cpxc6pr0u8XiR63MZv4RL7XJA845lbM8jyuszA5AFDTIQ/ndhlcn80/xVER9Qi34mGYSZBYd0uwPfaDouHrw/XiBzW0A81RBiKdj/O2/18UpyyM901NqTWUrH4zZO+uSZgYbWVwNVLX/siM5dEpnIG8+PQX5mDQ= 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=KAu/Lsul; 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="KAu/Lsul" Received: by linux.microsoft.com (Postfix, from userid 1241) id C433C20B6F01; Fri, 3 Apr 2026 12:19:30 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com C433C20B6F01 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1775243970; bh=dJ3mJRFXJnl7zAHnkegxJZNmgTrI7QOk3TbHXVD6x6U=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=KAu/LsulqxDmflY/8MlzbVSDCiOPW4b/FkQf4N1h3oNEisn+ozH1Qg4aka+ZcE6s0 SfvOc1w0XLw2IqhaUd9Vb2wYjCJgtnNI+1l5seYcMLzVLcHddaeYphNId2SEmS+jt0 eBG1i1aR/HZe09233r/oWcRLiemAQkKdGjnqSkxg= Received: from localhost (localhost [127.0.0.1]) by linux.microsoft.com (Postfix) with ESMTP id BFA0D30705A5; Fri, 3 Apr 2026 12:19:30 -0700 (PDT) Date: Fri, 3 Apr 2026 12:19:30 -0700 (PDT) From: Jork Loeser To: Anirudh Rayabharam cc: linux-hyperv@vger.kernel.org, x86@kernel.org, "K . Y . Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Long Li , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , "H . Peter Anvin" , Arnd Bergmann , Roman Kisel , Michael Kelley , linux-kernel@vger.kernel.org, linux-arch@vger.kernel.org Subject: Re: [PATCH 4/6] mshv: limit SynIC management to MSHV-owned resources In-Reply-To: <20260403-natural-fuzzy-kakapo-f5cbab@anirudhrb> Message-ID: <72f015-f6f3-68e-58a8-c183f8341868@linux.microsoft.com> References: <20260327201920.2100427-1-jloeser@linux.microsoft.com> <20260327201920.2100427-5-jloeser@linux.microsoft.com> <20260403-natural-fuzzy-kakapo-f5cbab@anirudhrb> Precedence: bulk X-Mailing-List: linux-hyperv@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII; format=flowed On Fri, 3 Apr 2026, Anirudh Rayabharam wrote: > Actually, I believe VMBus does run on a nested root partition. Doesn't > it? That would then be another case to handle in this patch. Good catch, v2 series is out. Best, Jork