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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT 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 371C6C433ED for ; Tue, 27 Apr 2021 21:42:41 +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 6D56F613B4 for ; Tue, 27 Apr 2021 21:42:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6D56F613B4 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]:60832 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lbVTb-0007cG-7i for qemu-devel@archiver.kernel.org; Tue, 27 Apr 2021 17:42:39 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:50252) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lbVSI-0006w5-7h for qemu-devel@nongnu.org; Tue, 27 Apr 2021 17:41:18 -0400 Received: from mail-pj1-x102b.google.com ([2607:f8b0:4864:20::102b]:54035) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lbVSC-0004Je-Ej for qemu-devel@nongnu.org; Tue, 27 Apr 2021 17:41:17 -0400 Received: by mail-pj1-x102b.google.com with SMTP id p17so3748998pjz.3 for ; Tue, 27 Apr 2021 14:41:11 -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=vepzGBv1x3t6bweqcWp+CW3Wr0kgTq2tQ5XCt6U6rpw=; b=bCh4VHPTjx9IyrErQRVg7UttcfjkIf45PxaX/5bzPadvMUQXs65LJlOB8uwTk7sxee cFiUkZ8ZBt1b3pAkuQxf/uC6gEMJ5AGEQWMnuvMvJL+pvPmZZ+0rwdFxb5WkiYLvzIYm 8d3uBmJoDJI8O8qdoG0Py++yG8GXFoP3G1O+aXXQcxqI42HQQ1MPH7htrne+8FZb6WLG 4nxKuuJng6y+nSd3hc3N66kSW6U2wMh++TDIUOEvJKiItW4zay9eLZ8BrKM4Sk/DHHoe 9ybnOpGS0o8qpNa/ssEcjgYEzna4wGD2KrulSK5AQJkMzDyQGznZoXO7LQS1BLXz1wC5 fllQ== 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=vepzGBv1x3t6bweqcWp+CW3Wr0kgTq2tQ5XCt6U6rpw=; b=NV9iUdrgMXo87uOYCFsGydP18q9CkJPdwDxF1p6sGvsZNiXFmmKIi/fX+ZSJ7g1Kn/ S0ZgmbNkCiEQ+xEWFllDlVQ8MNqxLzT4nwjpSri2cjSkmS86oxCM1hv4zJRTv0giG2RW 91Puv4ZQTWaXDCXQEEVkLSMjBHcjF4521JdLiQtcT91tmwmjWEL7EbtaX+Ke0WZ5EZxm AW0dZvlWA8wAoBJpaZ60fLkXv31C+ixFuKUElQFdabB9+HM/u9bYdl4V4GNyDEJmQAOZ /AYt1YbpyhiCEhIXVibxuO3IdJ5QkoESGkYOWpiYfsN0uJilxty9IEhwdBYIe2c/yO+M RXkw== X-Gm-Message-State: AOAM532gcU0BD9s0C2UJd0z0CTH5u7+GRw9rooAri23wrjSSrEKupW5Z ueCnHQMeR5P35WPUTYBUTtxP09QNZLO2Mw== X-Google-Smtp-Source: ABdhPJzxfc1YulS8NinXpmAwnupX1LreBjz8Wz47Rm4ry0w2BPo2efF49XABDY29hHwDMOWMc8qG2g== X-Received: by 2002:a17:902:db01:b029:eb:36ed:36f4 with SMTP id m1-20020a170902db01b02900eb36ed36f4mr25981167plx.61.1619559670147; Tue, 27 Apr 2021 14:41:10 -0700 (PDT) Received: from localhost.localdomain ([71.212.144.24]) by smtp.gmail.com with ESMTPSA id h8sm3318644pjt.17.2021.04.27.14.41.09 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Apr 2021 14:41:09 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Subject: [PATCH] linux-user/aarch64: Enable hwcap for RND, BTI, and MTE Date: Tue, 27 Apr 2021 14:41:08 -0700 Message-Id: <20210427214108.88503-1-richard.henderson@linaro.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::102b; envelope-from=richard.henderson@linaro.org; helo=mail-pj1-x102b.google.com 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=ham 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, laurent@vivier.eu, qemu-stable@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" These three features are already enabled by TCG, but are missing their hwcap bits. Update HWCAP2 from linux v5.12. Cc: qemu-stable@nongnu.org (for 6.0.1) Buglink: https://bugs.launchpad.net/bugs/1926044 Signed-off-by: Richard Henderson --- linux-user/elfload.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/linux-user/elfload.c b/linux-user/elfload.c index c6731013fd..fc9c4f12be 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -586,6 +586,16 @@ enum { ARM_HWCAP2_A64_SVESM4 = 1 << 6, ARM_HWCAP2_A64_FLAGM2 = 1 << 7, ARM_HWCAP2_A64_FRINT = 1 << 8, + ARM_HWCAP2_A64_SVEI8MM = 1 << 9, + ARM_HWCAP2_A64_SVEF32MM = 1 << 10, + ARM_HWCAP2_A64_SVEF64MM = 1 << 11, + ARM_HWCAP2_A64_SVEBF16 = 1 << 12, + ARM_HWCAP2_A64_I8MM = 1 << 13, + ARM_HWCAP2_A64_BF16 = 1 << 14, + ARM_HWCAP2_A64_DGH = 1 << 15, + ARM_HWCAP2_A64_RNG = 1 << 16, + ARM_HWCAP2_A64_BTI = 1 << 17, + ARM_HWCAP2_A64_MTE = 1 << 18, }; #define ELF_HWCAP get_elf_hwcap() @@ -640,6 +650,9 @@ static uint32_t get_elf_hwcap2(void) GET_FEATURE_ID(aa64_dcpodp, ARM_HWCAP2_A64_DCPODP); GET_FEATURE_ID(aa64_condm_5, ARM_HWCAP2_A64_FLAGM2); GET_FEATURE_ID(aa64_frint, ARM_HWCAP2_A64_FRINT); + GET_FEATURE_ID(aa64_rndr, ARM_HWCAP2_A64_RNG); + GET_FEATURE_ID(aa64_bti, ARM_HWCAP2_A64_BTI); + GET_FEATURE_ID(aa64_mte, ARM_HWCAP2_A64_MTE); return hwcaps; } -- 2.25.1