From patchwork Mon May 9 16:25:57 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oliver Upton X-Patchwork-Id: 12843837 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 35933C433FE for ; Mon, 9 May 2022 16:26:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239040AbiEIQaL (ORCPT ); Mon, 9 May 2022 12:30:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239028AbiEIQaH (ORCPT ); Mon, 9 May 2022 12:30:07 -0400 Received: from mail-pl1-x649.google.com (mail-pl1-x649.google.com [IPv6:2607:f8b0:4864:20::649]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC64A1FC2F0 for ; Mon, 9 May 2022 09:26:13 -0700 (PDT) Received: by mail-pl1-x649.google.com with SMTP id y14-20020a1709027c8e00b0015906c1ea31so8506025pll.20 for ; Mon, 09 May 2022 09:26:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:message-id:mime-version:subject:from:to:cc; bh=24ZXTLzrcb04Vr94e2BinqljFa5PLSd+pPp++TfBpV4=; b=P2MUNiyZ52zkfiPjcTS8SbrOv+J4pIHeiuXQFaZnESg+NLVcCU4AR/+fuZgpSBJHvE rej/pBP0q29OlurWs27cZq38903lkbwzGDQrWMriEBwcQEe3UtVPAayTBp96OwiKgap+ LxnYhTuP4ZWRpIebRHdev99As+Py+mvlCVMd3D2qN5Qmpq8aghskctCe/hfEfC249O+L 3n0gWT+eovPuEaB24iPZEmL9XqbtVwLE//FTCfavnJqsLwR6eOuJ/ZgMEPsWRJFbX9I8 dfcd2f2RR2knl9FJNgaSc9pfkr2xrKpX4HOJPcQnVcrbmwKGZvCTvtme2vs6Y1WphhFs dGIg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:message-id:mime-version:subject:from:to:cc; bh=24ZXTLzrcb04Vr94e2BinqljFa5PLSd+pPp++TfBpV4=; b=C1pK3KY7gqQbS0Bbx34ph0ky5+8m1Xk8BOOpMZrztBbtX4i7RPao5VhuVM3ZNxWlYq +EygkDdQJfnAxcC7IpC5IEB3ypAiwBljAxfQP0xxNU5nHGenXSaKLAymIVvEkByn/kRs /R2+sd9tuhZZaRIn38XQ6BQEh0phBl7O0gO+WBkIeDC9eWPGhiWirSDM+JAdX8XPk7Y3 YeFrvIVXc6+G69kziK3E3FSCrzq9FbP9XYHanlfekHo/DXpUZ/U+pqpAX7gJc8FGlxKH DVc3VmJhxQZq4RpSc8HtOXHG0lk+bcrUJTNWAG0X0LymA9iC3i6VpXhw/MQiJERHUfHK CiDQ== X-Gm-Message-State: AOAM532PkVKNJDaR+bDxL/GgfqthemMPJX2n7gDcKs2LH8pU0e2MoTof KCAhr22/VBWTnpsIF3xq/yh06R+D1g4= X-Google-Smtp-Source: ABdhPJw1MOqIa/OCx3HluxWiZNUBlyVCmiV5/bxnPcSifyQh0atyvanFNrvtWw7hQl7rFciI7mrRmNlka6M= X-Received: from oupton3.c.googlers.com ([fda3:e722:ac3:cc00:24:72f4:c0a8:21eb]) (user=oupton job=sendgmr) by 2002:a17:902:e94e:b0:15b:22a7:f593 with SMTP id b14-20020a170902e94e00b0015b22a7f593mr17113726pll.148.1652113573120; Mon, 09 May 2022 09:26:13 -0700 (PDT) Date: Mon, 9 May 2022 16:25:57 +0000 Message-Id: <20220509162559.2387784-1-oupton@google.com> Mime-Version: 1.0 X-Mailer: git-send-email 2.36.0.512.ge40c2bad7a-goog Subject: [PATCH 0/2] KVM: arm64: Minor pKVM cleanups From: Oliver Upton To: kvmarm@lists.cs.columbia.edu Cc: kvm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, maz@kernel.org, james.morse@arm.com, alexandru.elisei@arm.com, suzuki.poulose@arm.com, tabba@google.com, qperret@google.com, will@kernel.org, Oliver Upton Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org I was reading through some of the pKVM stuff to get an idea of how it handles feature registers and spotted a few minor nits. Applies cleanly to 5.18-rc5. Oliver Upton (2): KVM: arm64: pkvm: Drop unnecessary FP/SIMD trap handler KVM: arm64: pkvm: Don't mask already zeroed FEAT_SVE arch/arm64/kvm/hyp/nvhe/switch.c | 19 +------------------ arch/arm64/kvm/hyp/nvhe/sys_regs.c | 3 --- 2 files changed, 1 insertion(+), 21 deletions(-)