From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D7299C43616 for ; Wed, 31 Mar 2021 16:49:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BD8F361019 for ; Wed, 31 Mar 2021 16:49:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234298AbhCaQtG (ORCPT ); Wed, 31 Mar 2021 12:49:06 -0400 Received: from pegase1.c-s.fr ([93.17.236.30]:63643 "EHLO pegase1.c-s.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234299AbhCaQsp (ORCPT ); Wed, 31 Mar 2021 12:48:45 -0400 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4F9XMH0NNJz9txhg; Wed, 31 Mar 2021 18:48:43 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id 1tazS8zw61p1; Wed, 31 Mar 2021 18:48:42 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4F9XMG6hnsz9txhd; Wed, 31 Mar 2021 18:48:42 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 0539C8B828; Wed, 31 Mar 2021 18:48:44 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id l34aaPgZOBSO; Wed, 31 Mar 2021 18:48:43 +0200 (CEST) Received: from po16121vm.idsi0.si.c-s.fr (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id BD66B8B80D; Wed, 31 Mar 2021 18:48:43 +0200 (CEST) Received: by po16121vm.idsi0.si.c-s.fr (Postfix, from userid 0) id 994F567641; Wed, 31 Mar 2021 16:48:43 +0000 (UTC) Message-Id: From: Christophe Leroy Subject: [PATCH RESEND v1 0/4] powerpc/vdso: Add support for time namespaces To: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman Cc: linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, dima@arista.com, avagin@gmail.com, arnd@arndb.de, tglx@linutronix.de, vincenzo.frascino@arm.com, luto@kernel.org, linux-arch@vger.kernel.org Date: Wed, 31 Mar 2021 16:48:43 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org [Sorry, resending with complete destination list, I used the wrong script on the first delivery] This series adds support for time namespaces on powerpc. All timens selftests are successfull. Christophe Leroy (3): lib/vdso: Mark do_hres_timens() and do_coarse_timens() __always_inline() lib/vdso: Add vdso_data pointer as input to __arch_get_timens_vdso_data() powerpc/vdso: Add support for time namespaces Dmitry Safonov (1): powerpc/vdso: Separate vvar vma from vdso .../include/asm/vdso/compat_gettimeofday.h | 3 +- arch/arm64/include/asm/vdso/gettimeofday.h | 2 +- arch/powerpc/Kconfig | 3 +- arch/powerpc/include/asm/mmu_context.h | 2 +- arch/powerpc/include/asm/vdso/gettimeofday.h | 10 ++ arch/powerpc/include/asm/vdso_datapage.h | 2 - arch/powerpc/kernel/vdso.c | 138 ++++++++++++++++-- arch/powerpc/kernel/vdso32/vdso32.lds.S | 2 +- arch/powerpc/kernel/vdso64/vdso64.lds.S | 2 +- arch/s390/include/asm/vdso/gettimeofday.h | 3 +- arch/x86/include/asm/vdso/gettimeofday.h | 3 +- lib/vdso/gettimeofday.c | 31 ++-- 12 files changed, 162 insertions(+), 39 deletions(-) -- 2.25.0