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 Received: from lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C5417D5CC9C for ; Wed, 30 Oct 2024 11:40:03 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4XdlXy1wSQz2xxx; Wed, 30 Oct 2024 22:40:02 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip="2a0a:51c0:0:12e:550::1" ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1730288402; cv=none; b=YiwrscJd3xqBzXcCvvAJOE1SN2mlyPnol1ps89L9qMEVIb7oPaVlUwqYKA9Z8GxN1UU+NligI8bDJmzavP+dTSGTSbQiv0AiIXyqGSalIR/vnbbuccdj2GngJ70RwZavjqTsbDf0RoD+lZE6klzBFFj9cm55+UxGTTDkccHLewCVSDCl4c4fzcJMqfb7nAudjwUm4ULWjTkVgSdixL4L3OinhfZWQCKQ7BE/4dzwejYvA0cCF3LrQnTe2sd4YzcT3+TeyJq6I4bal7pLdda3TPZQ7bB/cL99NyQLcya4DapPMJoAWCplZSRppqHMBXA4MeWJRUELdoWyMbwbZlfkNw== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1730288402; c=relaxed/relaxed; bh=VeIG/ZcqI3p+nLl4RvpoP3/dtuBOLvCoB03RCodl0P0=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=HGwyJjWUML9qAQiL+Be81jU1v8Icp5UdsHjzxE3od/lJ8n+heyw2xUuQUqMJrgora18awC7pagJ3msljLskcAOWc5hNgieWHERLRKBgzzPd7U6BF8C05fV4uMaFRT7mjnNIkqht0XfAsolzmbpfvhmxlnzh/t6a7cRY5IMExlgaXrsWnljgsmHsRvTm3sfFT0JnRFQQVvjTjip/N8GCP8s965bo7zBrb1tJPfaepBZoXw005yq0Z+0VZXoObS2FJNc51nvJY750cPm4xw3AC2YB01Kp+xa0abSoTvgq6mmolk/N4NCyQ9kBkrJNhR1T5MIQ8pNf1xZiQoSlkcVbcRQ== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=rhEg0d1z; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=Sf9t6VjH; dkim-atps=neutral; spf=pass (client-ip=2a0a:51c0:0:12e:550::1; helo=galois.linutronix.de; envelope-from=tglx@linutronix.de; receiver=lists.ozlabs.org) smtp.mailfrom=linutronix.de Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=rhEg0d1z; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=Sf9t6VjH; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linutronix.de (client-ip=2a0a:51c0:0:12e:550::1; helo=galois.linutronix.de; envelope-from=tglx@linutronix.de; receiver=lists.ozlabs.org) Received: from galois.linutronix.de (unknown [IPv6:2a0a:51c0:0:12e:550::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4XdlXw1cbzz2xs8 for ; Wed, 30 Oct 2024 22:40:00 +1100 (AEDT) From: Thomas Gleixner DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1730288386; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VeIG/ZcqI3p+nLl4RvpoP3/dtuBOLvCoB03RCodl0P0=; b=rhEg0d1z87PUbjnSMEsHa2ZTMjm4V7As2oyILf5i4K2VK/32cI0L1o8550RHGdp6sqGjh3 ErfD1VAW2o++iRalLhw8wi1ciSvnXToQPU/7Dqz5Wlnc51fuF7yZtMempbYTt2HzLBGqx0 Y9YSzHbUO+IR24Yjq+Ny338RBqa0jzNLUw2m9Vrr52kzfVeGJB4+uj1JaJRYCIo3DE6Lly bobxafA+CuOfJYFL3jZUIAtXVESnMTctTppzVthR6fn1ijnvzGIvSfDwZ8yFMWE8zMh75v CjtAzrsY5JQC46+IYsUu5faYS3U6XCuR8hSr6G0+pno9IQ0T9vFbLX0np3OHDQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1730288386; 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: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=VeIG/ZcqI3p+nLl4RvpoP3/dtuBOLvCoB03RCodl0P0=; b=Sf9t6VjHntegt94+/ZST48Lk206fyTt9ZFie/7zblKXgaCtLwerDU5H5dAAiGuPUAe0Y5b 9F1eFOTF9JGc5hBw== To: Thomas =?utf-8?Q?Wei=C3=9Fschuh?= , Guo Ren , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Catalin Marinas , Will Deacon , Paul Walmsley , Palmer Dabbelt , Albert Ou , Russell King , Huacai Chen , WANG Xuerui , Theodore Ts'o , "Jason A. Donenfeld" , Thomas Bogendoerfer , Dave Hansen , Andy Lutomirski , Peter Zijlstra , Ingo Molnar , Borislav Petkov , x86@kernel.org, "H. Peter Anvin" , Michael Ellerman , Nicholas Piggin , Christophe Leroy , Naveen N Rao , Madhavan Srinivasan , Vincenzo Frascino Cc: Christophe Leroy , linux-csky@vger.kernel.org, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-riscv@lists.infradead.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, Thomas =?utf-8?Q?Wei=C3=9Fschuh?= , Nam Cao Subject: Re: [PATCH 00/28] vdso: Preparations for generic data storage In-Reply-To: <20241010-vdso-generic-base-v1-0-b64f0842d512@linutronix.de> References: <20241010-vdso-generic-base-v1-0-b64f0842d512@linutronix.de> Date: Wed, 30 Oct 2024 12:39:45 +0100 Message-ID: <871pzxzuny.ffs@tglx> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Folks! On Thu, Oct 10 2024 at 09:01, Thomas Wei=C3=9Fschuh wrote: > Historically each architecture defined their own datapage to store the > VDSO data. This stands in contrast to the generic nature of the VDSO > code itself. > We plan to introduce a generic framework for the management of the VDSO > data storage that can be used by all architectures and which works > together with the existing generic VDSO code. > > Before that is possible align the different architectures by > standardizing on the existing generic infrastructure and moving things > out of the VDSO data page which does not belong there. > > Patches 1- 2: csky > Patch 3: s390 > Patches 4- 5: arm64 > Patch 6: riscv > Patch 7: arm > Patch 8: LoongArch > Patch 9: MIPS > Patches 10-20: x86 > Patches 21-27: powerpc > Patch 28: Renamings to avoid a name clash with the new code. As this has been sitting for two weeks now without major comments, I'm planning to merge that through the tip tree tomorrow. Thanks, tglx