From patchwork Tue Dec 3 22:53:22 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 180764 Delivered-To: patch@linaro.org Received: by 2002:a92:3001:0:0:0:0:0 with SMTP id x1csp2170106ile; Tue, 3 Dec 2019 15:04:49 -0800 (PST) X-Google-Smtp-Source: APXvYqwbwkJb4vsq9Qh8I+f/1wHAWbnTd10asc+bVWDMFkEELhlR+9HJJuNNmnd2SjDBv7qbJdcH X-Received: by 2002:a17:906:b797:: with SMTP id dt23mr1412801ejb.241.1575414289837; Tue, 03 Dec 2019 15:04:49 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1575414289; cv=none; d=google.com; s=arc-20160816; b=x7vvrG6/3hR3EiPg+pmnQBb0E7XP+CvfsdiqfEj2BCKpepbh9wnWkQB4T72R13VbTV yEAxZA6iwAyfI25M65OHwUOaGB5FHBYyl0BPLv2r3p3GhxrfKv0fjbwAhgu5ZcaFG9gX ZgTN+57AKjepiuk/Z5lcQZg7lXg1VTQwi+tc0Pfl+QOAq/t+mQnWdM3Rsty75y7LBEmV 0LaRVf48lJtp3aWdOUWI4GK4KTt1+1l727lN5hd/J0mrfIhik9mMKkoLTCriPPcKxPCs LpAz5naVq1JulV1L7s6y6tDrV/k7YLqCkZ9dk5Ob0XRRZ7BFdWUnx/Xkik/oNj4kHGrz DIQg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:cc:list-subscribe:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:message-id:date:subject:to:from :dkim-signature; bh=5M+hNQ7PqoME350mKLj+u7s6uPF/0UJGDwjx2ryydPs=; b=h5R29lqciiLkaOCAbhtp+SGRSiMwuiBFwCExU1P0CFPR6hfLDZPtKhGRYskan9cEjZ IEv2V5RJPuuYslbACe9cUXyTnM2zjQT8lqjd0Az1XegH1YKe+djyIuLUG2Yl/L18BPaN 4uMvCT+oITToiNJh7UwWvClyNLN05TSbj2CNi8BdwAO5hBSADWFcQisefmbCOD7+gmoo BkRNcVAo+jJtIc1XekUdYGHhciyrsGqFUhLNE1HHXhwh3ZfIPy7A2Y5uzbOCxj+npdgk wp9t3XlCU9ispJw+uUi3xNqxPlLVj+om4fMTDDdmFGfFPmSOSoyPRwR1Bboz9IAX+dX6 8wpg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=rz4AFUJX; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from lists.gnu.org (lists.gnu.org. [209.51.188.17]) by mx.google.com with ESMTPS id a9si3172623edq.295.2019.12.03.15.04.49 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Tue, 03 Dec 2019 15:04:49 -0800 (PST) Received-SPF: pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=rz4AFUJX; spf=pass (google.com: domain of qemu-devel-bounces+patch=linaro.org@nongnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom="qemu-devel-bounces+patch=linaro.org@nongnu.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from localhost ([::1]:60160 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1icHDq-0000Jw-SN for patch@linaro.org; Tue, 03 Dec 2019 18:04:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:57961) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1icH36-0002WJ-KZ for qemu-devel@nongnu.org; Tue, 03 Dec 2019 17:53:41 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1icH35-0006F8-36 for qemu-devel@nongnu.org; Tue, 03 Dec 2019 17:53:40 -0500 Received: from mail-pf1-x42b.google.com ([2607:f8b0:4864:20::42b]:43448) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1icH32-0006B2-Um for qemu-devel@nongnu.org; Tue, 03 Dec 2019 17:53:38 -0500 Received: by mail-pf1-x42b.google.com with SMTP id h14so2562462pfe.10 for ; Tue, 03 Dec 2019 14:53:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=5M+hNQ7PqoME350mKLj+u7s6uPF/0UJGDwjx2ryydPs=; b=rz4AFUJX/XK0drzcA7VkFar9Fa1fgRTQhuWrZozucAQ7MRGQuH7F2M0REfbFhh9mb9 xXldjdlUTiMk2Vd4iNyP/gH1r/eP3RjtOQGKYp33rEAR+He6lN4sM/PBjw4ZO+01DVjo 0G5YnokBqX7ZY7GcUYjzO1e2Fg7iGkzMWfJojufbQsuLVseCQHmeKOsT8Hr07N6Rt+V+ jpbI+15lVkAkNlexI11B6GwSUxHpDV1jc0g1pxbQ8Y7I1sFU+VIVE+xlO+i8vvcRAiOt pW3RQSnTJaqjzOiohNaXrnIRUia+MXvYMaqi8Y5MqNDDSdkDeuJ+LKBsAZxMheW33ch8 wp4g== 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; bh=5M+hNQ7PqoME350mKLj+u7s6uPF/0UJGDwjx2ryydPs=; b=WX7IzALpujIVA3BHJcLpRBlShRRMZ6eAuWqHSjfYDMqmCP5YvDo6LIT21K5fL7NcUV mirZPk2/fkhLQDd99RZfp10uESB3Omq2zOBVzQ+AWyUqHR8fotPgLRxnikxV1t6gZnbl E86FAZYYZhH/P21E3PrODqLfxEvcLX5Mum6xdJifnjUOqJImrVzG7SbfklUc54f3bOUq BErbvQKC4kZYKYBPl1u/N7RIRNlh7Pqa0qMOB0/o1hXiAFFUo7oLFe3q7tRa0r0W45tW ptf0l2BGT4OPwrNaVzHSKeIC/UFgarEMrRQeOtUbBFynR73brj4g9283IMWpa9fXjihz AccA== X-Gm-Message-State: APjAAAXM2yVPPNEBA3YhKjtYohFYrzQp2a88zZm67w/ow3Vk0IsV8QKA mJ5/rk5CAgtnYS75ynnjhoqBBegu7Do= X-Received: by 2002:aa7:8d03:: with SMTP id j3mr319461pfe.162.1575413615303; Tue, 03 Dec 2019 14:53:35 -0800 (PST) Received: from localhost.localdomain (97-113-7-119.tukw.qwest.net. [97.113.7.119]) by smtp.gmail.com with ESMTPSA id d22sm3789713pjd.2.2019.12.03.14.53.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 03 Dec 2019 14:53:34 -0800 (PST) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 00/11] target/arm: Implement ARMv8.1-PAN + ARMv8.2-ATS1E1 Date: Tue, 3 Dec 2019 14:53:22 -0800 Message-Id: <20191203225333.17055-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.17.1 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::42b X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: peter.maydell@linaro.org Errors-To: qemu-devel-bounces+patch=linaro.org@nongnu.org Sender: "Qemu-devel" Based-on: <20191203022937.1474-1-richard.henderson@linaro.org> ("target/arm: Implement ARMv8.1-VHE") At least the PAN portion is supported in the Linux kernel, and thus easily tested. The ats1e1 extension is closely related, reusing the same mmu_idx to implement. r~ Richard Henderson (11): cputlb: Handle NB_MMU_MODES > TARGET_PAGE_BITS_MIN target/arm: Add arm_mmu_idx_is_stage1 target/arm: Add mmu_idx for EL1 and EL2 w/ PAN enabled target/arm: Reduce CPSR_RESERVED target/arm: Add isar_feature tests for PAN + ATS1E1 target/arm: Update MSR access for PAN target/arm: Update arm_mmu_idx_el for PAN target/arm: Enforce PAN semantics in get_S1prot target/arm: Set PAN bit as required on exception entry target/arm: Implement ATS1E1 system registers target/arm: Enable ARMv8.2-ATS1E1 in -cpu max target/arm/cpu-param.h | 2 +- target/arm/cpu.h | 74 +++++++++++--- target/arm/internals.h | 33 +++++++ accel/tcg/cputlb.c | 167 ++++++++++++++++++++++++------- target/arm/cpu.c | 4 + target/arm/cpu64.c | 5 + target/arm/helper.c | 197 ++++++++++++++++++++++++++++++++----- target/arm/translate-a64.c | 16 +++ target/arm/translate.c | 6 ++ 9 files changed, 428 insertions(+), 76 deletions(-) -- 2.17.1