From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:47704 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161864AbeBNSWg (ORCPT ); Wed, 14 Feb 2018 13:22:36 -0500 Date: Wed, 14 Feb 2018 19:22:36 +0100 From: Greg KH To: Ard Biesheuvel Cc: stable@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, will.deacon@arm.com, catalin.marinas@arm.com, broonie@linaro.org, marc.zyngier@arm.com Subject: Re: [PATCH] arm64: Move post_ttbr_update_workaround to C code Message-ID: <20180214182236.GA4611@kroah.com> References: <20180214154033.GA2745@kroah.com> <20180214155140.27162-1-ard.biesheuvel@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180214155140.27162-1-ard.biesheuvel@linaro.org> Sender: stable-owner@vger.kernel.org List-ID: On Wed, Feb 14, 2018 at 03:51:40PM +0000, Ard Biesheuvel wrote: > From: Marc Zyngier > > Commit 95e3de3590e3 upstream. > > We will soon need to invoke a CPU-specific function pointer after changing > page tables, so move post_ttbr_update_workaround out into C code to make > this possible. > > Signed-off-by: Marc Zyngier > Signed-off-by: Will Deacon > Signed-off-by: Catalin Marinas > Signed-off-by: Ard Biesheuvel > --- > arch/arm64/include/asm/assembler.h | 13 ------------- > arch/arm64/kernel/entry.S | 2 +- > arch/arm64/mm/context.c | 9 +++++++++ > arch/arm64/mm/proc.S | 3 +-- > 4 files changed, 11 insertions(+), 16 deletions(-) Thanks, now applied. greg k-h