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=-3.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=no 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 D67A9C433E0 for ; Sun, 5 Jul 2020 17:51:17 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 53C722073E for ; Sun, 5 Jul 2020 17:51:17 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="1FJKHws9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 53C722073E Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=kvmarm-bounces@lists.cs.columbia.edu Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id ED47D4B09D; Sun, 5 Jul 2020 13:51:16 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Authentication-Results: mm01.cs.columbia.edu (amavisd-new); dkim=softfail (fail, message has been altered) header.i=@kernel.org Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EZAJYgFaVYEj; Sun, 5 Jul 2020 13:51:15 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 2EF9C4B154; Sun, 5 Jul 2020 13:51:15 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 5D2174B157 for ; Sun, 5 Jul 2020 13:51:13 -0400 (EDT) X-Virus-Scanned: at lists.cs.columbia.edu Received: from mm01.cs.columbia.edu ([127.0.0.1]) by localhost (mm01.cs.columbia.edu [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Pe+qXiYCZCBd for ; Sun, 5 Jul 2020 13:51:12 -0400 (EDT) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 4F0234B14F for ; Sun, 5 Jul 2020 13:51:12 -0400 (EDT) Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 270B820708; Sun, 5 Jul 2020 17:51:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1593971471; bh=GVp5NSk4PuRdXFzh3kuMmXeVppzx2y7naUIlRJ8dzYg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1FJKHws9wZf4T2p3CTHeXao0YjtEZ7TjaQuvGUkRv3PLzsXlc0+VBStDj+gEfP8nl nIW0PsD2tp/6qA7c0Mmg368u+pnfhvnWlQysSmGSf7nC9uz1BC36aWvStLLzSBpBA9 xYEIMcGuCV+Av74Ad9TGVp9fbVti56z7Mx5aYgDU= Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=wait-a-minute.lan) by disco-boy.misterjones.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1js8nF-009DUh-MH; Sun, 05 Jul 2020 18:51:09 +0100 From: Marc Zyngier To: Suzuki K Poulose , Will Deacon , Julien Thierry , David Brazdil , James Morse , Catalin Marinas Subject: Re: [PATCH v4 00/15] Split off nVHE hyp code Date: Sun, 5 Jul 2020 18:51:01 +0100 Message-Id: <159397135631.253877.13833853427852365865.b4-ty@kernel.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200625131420.71444-1-dbrazdil@google.com> References: <20200625131420.71444-1-dbrazdil@google.com> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: suzuki.poulose@arm.com, will@kernel.org, julien.thierry.kdev@gmail.com, dbrazdil@google.com, james.morse@arm.com, catalin.marinas@arm.com, kernel-team@android.com, kvmarm@lists.cs.columbia.edu, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, android-kvm@google.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false Cc: android-kvm@google.com, kernel-team@android.com, kvmarm@lists.cs.columbia.edu, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-BeenThere: kvmarm@lists.cs.columbia.edu X-Mailman-Version: 2.1.14 Precedence: list List-Id: Where KVM/ARM decisions are made List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: kvmarm-bounces@lists.cs.columbia.edu Sender: kvmarm-bounces@lists.cs.columbia.edu On Thu, 25 Jun 2020 14:14:05 +0100, David Brazdil wrote: > Refactor files in arch/arm64/kvm/hyp to compile all code which runs in EL2 > under nVHE into separate object files from the rest of KVM. This is done in > preparation for being able to unmap hyp code from EL1 and kernel code/data > from EL2 but has other benefits too, notably: > * safe use of KASAN/UBSAN/GCOV instrumentation on VHE code, > * no need for __hyp_text annotations. > > [...] Applied to kvm-arm64/next-5.9, thanks! [01/15] KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe commit: b38b298aa4397e2dc74a89b4dd3eac9e59b64c96 [02/15] KVM: arm64: Move __smccc_workaround_1_smc to .rodata commit: 7b2399ea5640b2e5f576af08b91091a26f240ea4 [03/15] KVM: arm64: Add build rules for separate VHE/nVHE object files commit: 7621712918ad4f5e6356193d9058debf657a6254 [04/15] KVM: arm64: Use build-time defines in has_vhe() commit: 53b671128bd7f9ea41ae1a06106d88eb4cf66623 [05/15] KVM: arm64: Handle calls to prefixed hyp functions commit: f50b6f6ae131b6ee7d5dd738961eda0c00b7f027 [06/15] KVM: arm64: Build hyp-entry.S separately for VHE/nVHE commit: b877e9849d41e7d2100d2933e0a3971d0ddec011 [07/15] KVM: arm64: Move hyp-init.S to nVHE commit: 208243c752a7eeef4236f7b7d67e806ee356e3f8 [08/15] KVM: arm64: Duplicate hyp/tlb.c for VHE/nVHE commit: e03fa29164ec1db1a81dc0168d0017a9e0366c7c [09/15] KVM: arm64: Split hyp/switch.c to VHE/nVHE commit: 09cf57eba304246141367b95c89801fd2047ac96 [10/15] KVM: arm64: Split hyp/debug-sr.c to VHE/nVHE commit: d400c5b2025c9aeca76213d6bd4138ec39da5cef [11/15] KVM: arm64: Split hyp/sysreg-sr.c to VHE/nVHE commit: 13aeb9b400c5d7c5e979fdbbf994c787487f7889 [12/15] KVM: arm64: Duplicate hyp/timer-sr.c for VHE/nVHE commit: 9aebdea494b5d2d5fe0ba54d71e9d6c5acfe76b4 [13/15] KVM: arm64: Compile remaining hyp/ files for both VHE/nVHE commit: c04dd455eb311d2d289c9d81d080eaf11a06cebf [14/15] KVM: arm64: Remove __hyp_text macro, use build rules instead commit: c50cb04303cb88c517715b078e3e010c024af1a5 [15/15] KVM: arm64: Lift instrumentation restrictions on VHE commit: f9a026e3d38ba81cd274725f1caaf64322a86aa5 Cheers, M. -- Without deviation from the norm, progress is not possible. _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm