Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp150042pxb; Tue, 23 Feb 2021 21:17:21 -0800 (PST) X-Google-Smtp-Source: ABdhPJyOwb+IsGehu+d065uKTUViyDSsuRZPjLBRhU9W2MAcAbOB+d6CPHJUmYiqNTHVcfT+10Vi X-Received: by 2002:a17:906:6a4d:: with SMTP id n13mr28607118ejs.228.1614143840967; Tue, 23 Feb 2021 21:17:20 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1614143840; cv=none; d=google.com; s=arc-20160816; b=wezdko2UFvmD4JsC4IVUrw90B4385sZHLjhJCwpOx3/1zMHnJ3VflkJnlWwZu1k8l6 /JbB3iZoxMzkt81G6M8NP2jhMriZF2w/+Hh9NeZZMwsPL9NTZRMToxc8SbQCYqqQxqQy D1tAcAI7oUb8O+sr2DvTUJUfF9vdhkvD1MTiXjU5S+o2TY4PQKYL7zCBF0fQjaSWJax+ 3tmOY2fF6Q4LJIdvGxP0lBnh+MTmeKsNa0LsDLwP94mDAcSuYZHCMDhYqQb4NuIUxzPG pVD9iu6OSQmNuj1aYwWn9IQqv/4dbdZVlysnC5BkGYp6d8ySnJir5nUIcvGkWV/b+MRT 0UDg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=cG3Laca4edfanQlg/k3MiJQQBdZL1sKLztHts3AN9J4=; b=ay/mzGAitepun4LC2poPuvRHL9qk58VzV/mkXs3o/xw2a5/VI763VI0N7IBDoSVd3c TROnmTNKhz2FQE9SMkgl9ffDhmxxXqTemCq+NdwILiOqpW7EWSIHEcrTug7yxvMYu/1f ktnkC0VbjcffdCeWasL+ni7FE1yOGEtklN4iahdFs1oPLYaRThgNpIwU4gtla4/aDdY6 yA/PgeaEAOqtnszddXL2+L5pdYOq+55xm+LN28YZOjv2EE7YfR26HAQHoNjBAO9952kU uT0YMf7YgxwmqELPh32Y1Xj9ykzkA3r3DQrRtDD3HpZE72tRj1DZdBQA39RU5FuCb0DF ID/w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id lb6si648366ejc.557.2021.02.23.21.16.58; Tue, 23 Feb 2021 21:17:20 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233093AbhBWWtA (ORCPT + 99 others); Tue, 23 Feb 2021 17:49:00 -0500 Received: from szxga05-in.huawei.com ([45.249.212.191]:12568 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232384AbhBWWc7 (ORCPT ); Tue, 23 Feb 2021 17:32:59 -0500 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4DlYdV2rLnzMcwR; Wed, 24 Feb 2021 06:29:50 +0800 (CST) Received: from SWX921481.china.huawei.com (10.126.200.133) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.498.0; Wed, 24 Feb 2021 06:31:44 +0800 From: Barry Song To: , , , CC: , , , Barry Song Subject: [PATCH v2 0/2] scripts/gdb: clarify the platforms supporting lx_current and add arm64 support Date: Wed, 24 Feb 2021 11:25:38 +1300 Message-ID: <20210223222540.9120-1-song.bao.hua@hisilicon.com> X-Mailer: git-send-email 2.21.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.126.200.133] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org lx_current depends on per_cpu current_task variable which exists on x86 only. so it actually works on x86 only. the 1st patch documents this clearly; the 2nd patch adds support for arm64. Barry Song (2): scripts/gdb: document lx_current is only supported by x86 scripts/gdb: add lx_current support for arm64 .../dev-tools/gdb-kernel-debugging.rst | 2 +- scripts/gdb/linux/cpus.py | 23 +++++++++++++++++-- 2 files changed, 22 insertions(+), 3 deletions(-) -- 2.25.1