From patchwork Wed Jan 8 02:03:42 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: cp0613@linux.alibaba.com X-Patchwork-Id: 13929981 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id DBE06E77197 for ; Wed, 8 Jan 2025 02:04:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=Zy65PhwbKqqGeIgZg9aV9j6bC12sGr8MqkOZh0rFUVU=; b=XTvZBLsUrkv9NZ a9fPGQzTxnOfx0K9KBhUbD7NYtdMrO3BHQWNxVH4JH6I3Ts0Agw/9+96Ym+pGl6T8wrkZ67eACuIR f9OC0PH8OlxHiKUy2kHK+wWd4SMMjf9iigZ7o/D+qbKt5KTlvCjawzjjcZ26CjVa+H0BJDQlx0XFZ TTM4NvxfteUq40hRjLX1Rkpc4MhZvaVO5VQhZy8dKb3rkBpa98qkV1cDHD6RpdMt84dmcktAyE6BE zxCl7AZbZ/4LMxqTyxjPkgua2N9MYqB4Hq+nQ5cFy0O0b+6luQOD4z6BWzo79ocAWRxy+Odz9mkh/ 1sI2iGKWFJOrkoFQggoA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tVLQa-00000006oHq-0QVk; Wed, 08 Jan 2025 02:04:12 +0000 Received: from out30-119.freemail.mail.aliyun.com ([115.124.30.119]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tVLQX-00000006oHK-0wwj for linux-riscv@lists.infradead.org; Wed, 08 Jan 2025 02:04:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.alibaba.com; s=default; t=1736301844; h=From:To:Subject:Date:Message-ID:MIME-Version; bh=jkbhlsZBTgwdfhhDyY2mVNdz7Ru2qqcr0zjKFyRhbdM=; b=Pp1HLgwD7Y9q3yaI4k6IlPyD2dVgzNaZSy7OYXBVCmoRVmPiWAdoVXm8+uxTYsS8LkfZ3UZ9IP/7YgEj0g6h3hclHPh/I7Y1Qo+e0zN1DbyGPGks0ihrkAdfPnebUVTad3iObw8ipxkJQAe4xIsXFnYYL0oIury7GwjhEn2sOhA= Received: from localhost.localdomain(mailfrom:cp0613@linux.alibaba.com fp:SMTPD_---0WNC7t7x_1736301833 cluster:ay36) by smtp.aliyun-inc.com; Wed, 08 Jan 2025 10:04:02 +0800 From: cp0613@linux.alibaba.com To: corbet@lwn.net, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Chen Pei Subject: [PATCH] Documentation: riscv: Remove KPROBES_ON_FTRACE Date: Wed, 8 Jan 2025 10:03:42 +0800 Message-ID: <20250108020342.4172-1-cp0613@linux.alibaba.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250107_180409_464357_410C4406 X-CRM114-Status: UNSURE ( 7.22 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Chen Pei Since commit 7caa9765465f60 ("ftrace: riscv: move from REGS to ARGS"), kprobe on ftrace is not supported by riscv. And commit 3308172276db5d ("trace: riscv: Remove deprecated kprobe on ftrace support") removed the relevant code, but left out the documentation, so fix that. Signed-off-by: Chen Pei --- Documentation/features/debug/kprobes-on-ftrace/arch-support.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt index 02febc883..d937b7a03 100644 --- a/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt +++ b/Documentation/features/debug/kprobes-on-ftrace/arch-support.txt @@ -20,7 +20,7 @@ | openrisc: | TODO | | parisc: | ok | | powerpc: | ok | - | riscv: | ok | + | riscv: | TODO | | s390: | ok | | sh: | TODO | | sparc: | TODO |