From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3zZ7yF5BvTzF0Y6 for ; Sun, 4 Feb 2018 22:38:13 +1100 (AEDT) Received: from ozlabs.org (ozlabs.org [IPv6:2401:3900:2:1::2]) by bilbo.ozlabs.org (Postfix) with ESMTP id 3zZ7yF1cw1z8t8G for ; Sun, 4 Feb 2018 22:38:13 +1100 (AEDT) Received: from out4-smtp.messagingengine.com (out4-smtp.messagingengine.com [66.111.4.28]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zZ7yD5TZTz9t2l for ; Sun, 4 Feb 2018 22:38:11 +1100 (AEDT) Date: Sun, 4 Feb 2018 12:03:00 +0100 From: Greg KH To: Michael Ellerman Cc: stable@vger.kernel.org, linuxppc-dev@ozlabs.org Subject: Re: [PATCH v4.4 backport 14/16] powerpc/powernv: Check device-tree for RFI flush settings Message-ID: <20180204110300.GI7519@kroah.com> References: <20180204050010.13669-1-mpe@ellerman.id.au> <20180204050010.13669-15-mpe@ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20180204050010.13669-15-mpe@ellerman.id.au> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Sun, Feb 04, 2018 at 04:00:08PM +1100, Michael Ellerman wrote: > From: Oliver O'Halloran > > commit 6e032b350cd1fdb830f18f8320ef0e13b4e24094 upstream. > > New device-tree properties are available which tell the hypervisor > settings related to the RFI flush. Use them to determine the > appropriate flush instruction to use, and whether the flush is > required. > > Signed-off-by: Oliver O'Halloran > Signed-off-by: Michael Ellerman > --- > arch/powerpc/platforms/powernv/setup.c | 50 ++++++++++++++++++++++++++++++++++ > 1 file changed, 50 insertions(+) Also applied to 4.9.y