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=-3.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 A399BC433E0 for ; Fri, 10 Jul 2020 09:58:28 +0000 (UTC) Received: from mm01.cs.columbia.edu (mm01.cs.columbia.edu [128.59.11.253]) by mail.kernel.org (Postfix) with ESMTP id 1493420767 for ; Fri, 10 Jul 2020 09:58:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="EJ8OPLbg" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1493420767 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com 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 8A3724B131; Fri, 10 Jul 2020 05:58:27 -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=@google.com 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 tKo9nNohCmCh; Fri, 10 Jul 2020 05:58:26 -0400 (EDT) Received: from mm01.cs.columbia.edu (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id A186E4B142; Fri, 10 Jul 2020 05:58:26 -0400 (EDT) Received: from localhost (localhost [127.0.0.1]) by mm01.cs.columbia.edu (Postfix) with ESMTP id 891764B131 for ; Fri, 10 Jul 2020 05:58:25 -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 Z9m9tQvb1hsp for ; Fri, 10 Jul 2020 05:58:24 -0400 (EDT) Received: from mail-wm1-f74.google.com (mail-wm1-f74.google.com [209.85.128.74]) by mm01.cs.columbia.edu (Postfix) with ESMTPS id 97E444B0CB for ; Fri, 10 Jul 2020 05:58:24 -0400 (EDT) Received: by mail-wm1-f74.google.com with SMTP id y204so6192217wmd.2 for ; Fri, 10 Jul 2020 02:58:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:message-id:mime-version:subject:from:to:cc; bh=GNhEApco89hKeFGMDTikTUZ1jYU56W4Cu/VOf+YFTYI=; b=EJ8OPLbgST8bx3X2mWTRqR1hlUD8rnPvOeuVmdKliMX8RaFV0S2aGYCA+TXa/03JqC CfCoJZlDJBzDegD6Eh64Ku7HuOFTznOGQucv0rHvmQw5whWUFZA2TxnaN5NVT4Co89EH WF7pGWf/11e+zFMo9RcnwSL+7tO/CORvsiSgvEVEHeaEDpvWncjCablbYicZRk0hCuJu LaxroPSHGnC+zWEgT6mLlOI/F8S/g8BYI0amaC3DpIjb5rgolY2ft9qN4gOQ1wgGe3kT LzLkX5qgQ5C51o6hhHSUSkThI47KAgfv5YS2XcJaTaAaJp4T2v3M648GGbrFGF6MEzfz EBjA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=GNhEApco89hKeFGMDTikTUZ1jYU56W4Cu/VOf+YFTYI=; b=tzvWJ40IkT1nq8HxqZBPvnZpRm45Mu7EM1Rg5In9+Pbe1I3X9uO93bV/9zH0etGIpb ZbYJAa1d7PPDV/9F9KuU42YEGqCdz4+Q6FM6WxjxdcV9yFKWWCQ80RLoFuZqGSXJTZa2 urqs80KyB73f4Plbn3OrEPOLNodPKhAYaSC0Sg4b0F3nrd4hh2KGWuJE/pSM51RjQYc0 1AdE2gjcYrkSnvy8UzGcs5vjTOVJ2WJ9WvUCrS8/CfYkZm+tI7Meenv2TLWustT5h4vF CDvOOKl1g/ujWvIuEGPK95qfXlQZ+VNz18QWnlAPVJ9+nTTMPjdu63YjoGFf+XKEoYuG SgIw== X-Gm-Message-State: AOAM530LtgTAnhHe6QKJ3ADcExp59xICD5u/XSAuF5XdCXxTzgNYnlSJ 3SiVYzCz5e/FhQI2ZNxQaRZCv5RlzSbVeVPzciEJUIEJxA6vdX/UVHuLlAOSOpxJFLnBp7trFK3 EFTbPCG/1mCFllrPNJpstqESgmsZIE1+w5hiSpTapmAd32PyV482tYlvjbS2JLct5U6GPPQ== X-Google-Smtp-Source: ABdhPJxRC/ReZJMKdYOnmIK5o/qlZueJC+UxM90jzI7OdaYoXCXvWVV5u3dA552UXu6GhX8+Gfbgxda9wNc= X-Received: by 2002:a5d:55cb:: with SMTP id i11mr63714584wrw.28.1594375103252; Fri, 10 Jul 2020 02:58:23 -0700 (PDT) Date: Fri, 10 Jul 2020 10:57:52 +0100 Message-Id: <20200710095754.3641976-1-ascull@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.27.0.383.g050319c2ae-goog Subject: [PATCH 0/2] Manage vcpu flags from the host From: Andrew Scull To: kvmarm@lists.cs.columbia.edu Cc: maz@kernel.org, kernel-team@android.com, dave.martin@arm.com 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 This is a clean up and no functional change is intended. The aim is to keep management of the flags in the host and out of hyp. I find this makes it easier to understand how the flags are used. This is the result of a previous thread with Dave where it was explained that there is an intent to synchronize the flags in clearly defined places <20200707145713.287710-1-ascull@google.com> Andrew Scull (2): KVM: arm64: Leave KVM_ARM64_DEBUG_DIRTY updates to the host KVM: arm64: Leave vcpu FPSIMD synchronization in host arch/arm64/include/asm/kvm_host.h | 7 ++- arch/arm64/kvm/arm.c | 4 +- arch/arm64/kvm/debug.c | 2 + arch/arm64/kvm/fpsimd.c | 57 ++++++++++++++++------- arch/arm64/kvm/hyp/include/hyp/debug-sr.h | 2 - arch/arm64/kvm/hyp/include/hyp/switch.h | 19 -------- arch/arm64/kvm/hyp/nvhe/switch.c | 3 +- arch/arm64/kvm/hyp/vhe/switch.c | 3 +- 8 files changed, 51 insertions(+), 46 deletions(-) -- 2.27.0.383.g050319c2ae-goog _______________________________________________ kvmarm mailing list kvmarm@lists.cs.columbia.edu https://lists.cs.columbia.edu/mailman/listinfo/kvmarm