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=-21.3 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL autolearn=ham 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 67C7DC4361B for ; Tue, 8 Dec 2020 14:26:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2072523A33 for ; Tue, 8 Dec 2020 14:26:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729759AbgLHOZl (ORCPT ); Tue, 8 Dec 2020 09:25:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36882 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726738AbgLHOZk (ORCPT ); Tue, 8 Dec 2020 09:25:40 -0500 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3894DC061749 for ; Tue, 8 Dec 2020 06:25:00 -0800 (PST) Received: by mail-wr1-x444.google.com with SMTP id r3so16429260wrt.2 for ; Tue, 08 Dec 2020 06:25:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=bkCxpWePsFfevlDcUEyEPGxcsnjzxasA1OIQEvsNU/o=; b=UH8R3RfyY4sPynLquFWkpqy2WTWXSSzIuSAp+rSQhizic1tnp9KlTS7Y7efZGAqAMw MuWmN0VcSOE7Y1ATcEcSGkT9NY58W2weDYlFHdCmmJ+OvSiaDfwuiKRe3Gt4FFvbiP64 4azh0WSYbt0mS/zs2fxByv6me6YjHQQj4xGUXsYsFovPpv6vD+gk1npQf9zndpaXWfnx 1TmuF62lTL29fBChAox+JnPUBpEgrxEK6x4ocItr0OEy88xJz+tpcpolNsKsxYkdFY3u w+oVXT2DBgxcBjpOIk2J4+Gj7R721q8NZdsa5uC9Q61VagBrwHxgA+J86j3TUZNUQPG8 4FaA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=bkCxpWePsFfevlDcUEyEPGxcsnjzxasA1OIQEvsNU/o=; b=QTrsVqJW1LfQ4DQ+6rnQM6/fhtIJy+Q1f8vcwAPF26faTFRru4/+A5kFqtA1SnURJq Vr8G/TuKJvs8iA/j+54wVclbGQqMBWv2vGVphV+o/bkpAKmMP6QTfUyIMqFKy5uEl2zp tcuqi+pN4QyMvw4v5e3m0s2J3+3ALCb8w4eYONqgfj6XY5/kh5k3IZ5YmK5hJYGyDbjo 81IQULBCwsV3sWFK155ydgk2+4PNZnJMO1b30SRfabH0+7n4evw1aCAgtCp1SvC12CcW mNFbY9l1suktDGHD+EOh7P7fuO3fvgvPNCYw/L8uhHDb+Hr8CgSk4U915rcNLW+xMzo2 nsGA== X-Gm-Message-State: AOAM531AUr52oixj3gGM80e7Me7C9NHZ6yJcn2dRJ3gtKZ6dIy/sCvQG 8RcJSdMZ0Vq9MZ2e0l4/hC4D0g== X-Google-Smtp-Source: ABdhPJwsb7RVuNDV5tHluPT3itlJhGZvi8mvDtVcsmCOFtJE87agLeOo3053LrTTOxV3LtILOYbdww== X-Received: by 2002:a5d:6ccb:: with SMTP id c11mr7906522wrc.224.1607437498694; Tue, 08 Dec 2020 06:24:58 -0800 (PST) Received: from localhost ([2a01:4b00:8523:2d03:258e:cb26:cef:a620]) by smtp.gmail.com with ESMTPSA id w10sm20739956wra.34.2020.12.08.06.24.57 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 08 Dec 2020 06:24:57 -0800 (PST) From: David Brazdil To: kvmarm@lists.cs.columbia.edu Cc: Marc Zyngier , James Morse , Julien Thierry , Suzuki K Poulose , Catalin Marinas , Will Deacon , Mark Rutland , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, kernel-team@android.com, David Brazdil Subject: [PATCH 0/6] Fixes and cleanups of PSCI relay for kvmarm/next Date: Tue, 8 Dec 2020 14:24:46 +0000 Message-Id: <20201208142452.87237-1-dbrazdil@google.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Small batch of improvements for the 'Opt-in always-on nVHE hypervisor' series, now merged in kvmarm/next. Patch #1 fixes potential use of invalid v0.1 functions IDs reported by Mark Rutland, patch #2 fixes a warning reported by Qian Cai. Patch #3 avoids a code path not used in VHE, can be dropped if any concerns arise. The remaining patches are minor cleanups from review. -David David Brazdil (6): kvm: arm64: Prevent use of invalid PSCI v0.1 function IDs kvm: arm64: Use lm_alias in nVHE-only VA conversion kvm: arm64: Skip computing hyp VA layout for VHE kvm: arm64: Minor cleanup of hyp variables used in host kvm: arm64: Remove unused includes in psci-relay.c kvm: arm64: Move skip_host_instruction to adjust_pc.h arch/arm64/include/asm/kvm_host.h | 26 ++++++++++ arch/arm64/kernel/smp.c | 2 +- arch/arm64/kvm/arm.c | 18 ++++--- arch/arm64/kvm/hyp/include/hyp/adjust_pc.h | 9 ++++ arch/arm64/kvm/hyp/nvhe/hyp-main.c | 12 +---- arch/arm64/kvm/hyp/nvhe/hyp-smp.c | 6 +-- arch/arm64/kvm/hyp/nvhe/psci-relay.c | 56 +++++++++++++++------- arch/arm64/kvm/va_layout.c | 7 ++- 8 files changed, 95 insertions(+), 41 deletions(-) -- 2.29.2.576.ga3fc446d84-goog