From patchwork Thu Oct 8 16:21:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Richard Henderson X-Patchwork-Id: 271813 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=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, 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 277E7C433DF for ; Thu, 8 Oct 2020 16:23:39 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 805F9221F1 for ; Thu, 8 Oct 2020 16:23:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="f9W3ge+M" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 805F9221F1 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:50356 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kQYhd-0003l7-DY for qemu-devel@archiver.kernel.org; Thu, 08 Oct 2020 12:23:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:37260) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kQYgD-0002Rw-9W for qemu-devel@nongnu.org; Thu, 08 Oct 2020 12:22:09 -0400 Received: from mail-ot1-x333.google.com ([2607:f8b0:4864:20::333]:45951) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kQYg3-0007dt-Sf for qemu-devel@nongnu.org; Thu, 08 Oct 2020 12:22:05 -0400 Received: by mail-ot1-x333.google.com with SMTP id f37so5958610otf.12 for ; Thu, 08 Oct 2020 09:21:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=94Z0jUkUzmfUn5U+1GJavLRJ+p/K0pJn87QewJivFBY=; b=f9W3ge+Movwd8twHI8VvsMejpdOToEATUscBDM1oa4DKnLFT73ge/UoiTX0c/0zhhi hOKZRt5LULKbGq7my4nYuBDFrfOlg+iPNwi0myomZlDyyNaq+IOePyywrmOtXMypxQ8T D1JQ3LWyh3jE8pHFzxlrFNCt5bL0FHey7OJA+jGb9dbaA2gOqhcAsgmGoAxlpyhZnQ7/ gG54RYNexgFnqJvK498znxV/GIC3+pnraW3oesIgjchnbrdlIhsDSPvIU/arvwq619MH DF5UpJ+PW04fqCKBIfoRtucMGpIudgEWTXa7pA+igwA6V4bZVUbvtg9Q45oXGWsT3hFV cgdA== 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=94Z0jUkUzmfUn5U+1GJavLRJ+p/K0pJn87QewJivFBY=; b=cR504tPmWXerRe4sFXzxaY98gWMSzGgilLRe6L8YGaZ/4aB1qMdXmB9hyR1/4SJKR+ ivASAajjGA0uNhGx19P9fOFx1azxJKoK5PCRW6LiLV320OLygFdtMmztrPaHGONHVMSh o7bHlc9TnuFpzwigO4Uc4NV+YHLPNr533OyuVNIvibcl8R1o2owES/FlYm4TuNe4+hY5 ofVEEP2rWGPfFPV3BNJDiVJVYqZYRTGlR3iEWhZVwUHbm35ZN2FYPuQE1N4xMqzPWcHK 3Jpr2WT9L5j2kBWrJPECY0T8ksfHAeTLxKOhoBTh9C/kTyp0D+Y52oLKUwT+n9JtoGsU 2lAA== X-Gm-Message-State: AOAM533CX8L8eSkphz/iauF3vwVOHxJxioHvgxrVC1n3pASZaHtUedKJ 0LgS0RRFXy/mH/msO17sDtC/hiX+tEUtNEQi X-Google-Smtp-Source: ABdhPJwPFYB8fScArqG5bVbI7LDrX+gjFfXX7H4rpG6Zko/h+13Wid/bC/0T6Ie6U4Dkhusd6pD0bg== X-Received: by 2002:a9d:4e18:: with SMTP id p24mr5918518otf.190.1602174118112; Thu, 08 Oct 2020 09:21:58 -0700 (PDT) Received: from localhost.localdomain (168.189-204-159.bestelclientes.com.mx. [189.204.159.168]) by smtp.gmail.com with ESMTPSA id l138sm5076218oih.32.2020.10.08.09.21.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Oct 2020 09:21:57 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH 0/3] target/arm: MTE fixes Date: Thu, 8 Oct 2020 11:21:52 -0500 Message-Id: <20201008162155.161886-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::333; envelope-from=richard.henderson@linaro.org; helo=mail-ot1-x333.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action 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, qemu-arm@nongnu.org, vincenzo.frascino@arm.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" One code cleanup and two bug fixes for MTE. Vincenzo, thanks for the clear report. Can you please run this through your test case? r~ Richard Henderson (3): target/arm: Remove redundant mmu_idx lookup target/arm: Fix reported EL for mte_check_fail target/arm: Ignore HCR_EL2.ATA when {E2H,TGE} != 11 target/arm/internals.h | 9 +++++---- target/arm/helper.c | 9 +++++---- target/arm/mte_helper.c | 13 ++++--------- 3 files changed, 14 insertions(+), 17 deletions(-) Reviewed-by: Vincenzo Frascino Tested-by: Vincenzo Frascino