From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759135AbcKDE7q (ORCPT ); Fri, 4 Nov 2016 00:59:46 -0400 Received: from ozlabs.org ([103.22.144.67]:41663 "EHLO ozlabs.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752174AbcKDE7p (ORCPT ); Fri, 4 Nov 2016 00:59:45 -0400 From: Michael Ellerman To: Christopher Covington , criu@openvz.org, Will Deacon , linux-mm@kvack.org, Laurent Dufour Cc: Christopher Covington , Benjamin Herrenschmidt , Paul Mackerras , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [RFC v2 6/7] mm/powerpc: Use generic VDSO remap and unmap functions In-Reply-To: <20161101171101.24704-6-cov@codeaurora.org> References: <20161101171101.24704-1-cov@codeaurora.org> <20161101171101.24704-6-cov@codeaurora.org> User-Agent: Notmuch/0.21 (https://notmuchmail.org) Date: Fri, 04 Nov 2016 15:59:43 +1100 Message-ID: <87oa1vn8lc.fsf@concordia.ellerman.id.au> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Christopher Covington writes: > The PowerPC VDSO remap and unmap code was copied to a generic location, > only modifying the variable name expected in mm->context (vdso instead of > vdso_base) to match most other architectures. Having adopted this generic > naming, drop the code in arch/powerpc and use the generic version. > > Signed-off-by: Christopher Covington > --- > arch/powerpc/Kconfig | 1 + > arch/powerpc/include/asm/Kbuild | 1 + > arch/powerpc/include/asm/mm-arch-hooks.h | 28 ------------------------- > arch/powerpc/include/asm/mmu_context.h | 35 +------------------------------- > 4 files changed, 3 insertions(+), 62 deletions(-) > delete mode 100644 arch/powerpc/include/asm/mm-arch-hooks.h This looks OK. Have you tested it on powerpc? I could but I don't know how to actually trigger these paths, I assume I need a CRIU setup? Can you flip the subject to "powerpc/mm: ...". cheers