From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from jabberwock.ucw.cz (jabberwock.ucw.cz [46.255.230.98]) (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 34387382; Tue, 12 Mar 2024 20:35:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.255.230.98 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710275735; cv=none; b=A4uXq468gHnkdoZmYc7XsavQjRVs8vNvAlfQ94b6U1ZPe2ed4iKEwECyNZNmLFV3gUgW+3cNykReLRHtwDAEBgaDCIrbi5nh0fs2WDrpESNnAbtmCubwut1v76T2uBQcIXn81Veh1CgqwSVomsWeu97na1MZ0XHweSJeumeUtt4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710275735; c=relaxed/simple; bh=fKgQaaspTGFzvzo/bz2ErnQPBXcO9olZD3j4RL0bxrI=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=No6XCiSV1GgLYwxcaYg+uP88K+KbrjfqWJhW20/nKndtUj/k1UwgOjd3tZ0xIlgYCSvynCh4a4RNvUDa04AY+wSL2ACX+hhu1rVB50xr1mVfJth5l6+wAy3slWanpnE2aNhtHQTWWxSHzvvAVUrLflkI5K/GfzIfp5TknD8QxKo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ucw.cz; spf=pass smtp.mailfrom=ucw.cz; dkim=pass (1024-bit key) header.d=ucw.cz header.i=@ucw.cz header.b=RGkPoje2; arc=none smtp.client-ip=46.255.230.98 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=ucw.cz Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ucw.cz Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ucw.cz header.i=@ucw.cz header.b="RGkPoje2" Received: by jabberwock.ucw.cz (Postfix, from userid 1017) id 86FA21C006B; Tue, 12 Mar 2024 21:35:27 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ucw.cz; s=gen1; t=1710275727; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=HNuaGq7efeL3zZ9PVtEBZwNZ/Oitr+2+cYKedn9BI08=; b=RGkPoje2O9DvNxoRXqyhz2QrfHvoTo4F2wbq1D0c00Rxfs7+2wzX0NXy5xMAPRQ7q18tIS Q8VtuVD4dPyr4NkThpGAgxg3/qK3nR/7+UMW90isqjTK9pVRieuCzTE41zilKwAKFxYJsT u0u2J16bXexO2KSbsCkVJ2gnYMVY/Kw= Date: Tue, 12 Mar 2024 21:35:27 +0100 From: Pavel Machek To: Sasha Levin Cc: linux-kernel@vger.kernel.org, stable@vger.kernel.org, Michael Kelley , "Kirill A . Shutemov" , Rick Edgecombe , Wei Liu , kys@microsoft.com, haiyangz@microsoft.com, sthemmin@microsoft.com, tglx@linutronix.de, mingo@redhat.com, bp@alien8.de, x86@kernel.org, dave.hansen@linux.intel.com, luto@kernel.org, peterz@infradead.org, devel@linuxdriverproject.org Subject: Re: [PATCH AUTOSEL 6.1 3/7] x86/hyperv: Use slow_virt_to_phys() in page transition hypervisor callback Message-ID: References: <20240311183826.328535-1-sashal@kernel.org> <20240311183826.328535-3-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="hdxVmSkgdoQeUsAT" Content-Disposition: inline In-Reply-To: <20240311183826.328535-3-sashal@kernel.org> --hdxVmSkgdoQeUsAT Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > In preparation for temporarily marking pages not present during a > transition between encrypted and decrypted, use slow_virt_to_phys() > in the hypervisor callback. As long as the PFN is correct, This seems to be preparation for something we don't plan to do in -stable. Please drop. Best regards, Pavel --=20 People of Russia, stop Putin before his war on Ukraine escalates. --hdxVmSkgdoQeUsAT Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABECAB0WIQRPfPO7r0eAhk010v0w5/Bqldv68gUCZfC8jwAKCRAw5/Bqldv6 8koDAJ9q8exh6UyNP6LQHyZQLDOy6tr8IwCfbTuTK6Fh951cIruZfOENraPzaa8= =Q6XM -----END PGP SIGNATURE----- --hdxVmSkgdoQeUsAT--