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 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 B4240D767E5 for ; Fri, 19 Dec 2025 11:42:03 +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:References :In-Reply-To:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ubsofz1XfGkOk0f/JSv05dJsCA40gh68N+DVOGxJQm4=; b=1wpI03c4hJh+sH MICOf2d06BhlGuM2zHCj47+WLVwh13tQpuTPylIaa0lKkUbypD1/rd9/N7W8PTnSGx7kpcRJj52KE cg5oTKw+0HZ9zakyHHo+U+PWYItRYopTqs08pKKxdRsQlqwzqNJa0RGQ7YFODAJhwsQsIvlol2VSY A1nL3kt9vskZyvWXLwkInJNWKa9RgPnhwUkXeghHqe1fwzT+sqU25LkeGmukVvVS9jYLPiw/i2VKO aj/BekIFYgWzqfvipqbD8oHINXIE2zWV2oBoOQnWy59xXfnA8w0x13Mub0iQJvPYKZSAFa+Ypf4fX t/uImW/j2yg91OaR4BOQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWYrm-0000000ACkb-3oyx; Fri, 19 Dec 2025 11:41:50 +0000 Received: from mail-out.m-online.net ([2001:a60:0:28:0:1:25:1]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vWYrh-0000000ACk9-3Ptg for linux-riscv@lists.infradead.org; Fri, 19 Dec 2025 11:41:49 +0000 Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.10]) by mail-out.m-online.net (Postfix) with ESMTP id 4dXlxL19g8z1sFNW; Fri, 19 Dec 2025 12:41:42 +0100 (CET) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4dXlxH1dJCz1sFNH; Fri, 19 Dec 2025 12:41:39 +0100 (CET) Received: from localhost (dynscan1.mnet-online.de [192.168.6.68]) by mail.m-online.net (Postfix) with ESMTP id 4dXlxG5Zj7z1qqlS; Fri, 19 Dec 2025 12:41:38 +0100 (CET) X-Virus-Scanned: amavis at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.68]) (amavis, port 10024) with ESMTP id yUPy3BUYOinu; Fri, 19 Dec 2025 12:41:28 +0100 (CET) X-Auth-Info: NdOAqSKqpUa2L5w9K1GQfsmLFAunuGbI2egYxigMFH/QHOan6ylJbRSfO4blGbe+ Received: from igel.home (aftr-82-135-83-185.dynamic.mnet-online.de [82.135.83.185]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Fri, 19 Dec 2025 12:41:27 +0100 (CET) Received: by igel.home (Postfix, from userid 1000) id AA7802C199C; Fri, 19 Dec 2025 12:41:27 +0100 (CET) From: Andreas Schwab To: Menglong Dong Cc: Menglong Dong , ast@kernel.org, rostedt@goodmis.org, daniel@iogearbox.net, john.fastabend@gmail.com, andrii@kernel.org, martin.lau@linux.dev, eddyz87@gmail.com, song@kernel.org, yonghong.song@linux.dev, kpsingh@kernel.org, sdf@fomichev.me, haoluo@google.com, jolsa@kernel.org, mhiramat@kernel.org, mark.rutland@arm.com, mathieu.desnoyers@efficios.com, jiang.biao@linux.dev, bpf@vger.kernel.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: Re: [PATCH bpf-next v3 3/6] bpf: fix the usage of BPF_TRAMP_F_SKIP_FRAME In-Reply-To: <3730454.R56niFO833@7940hx> (Menglong Dong's message of "Fri, 19 Dec 2025 10:22:01 +0800") References: <20251118123639.688444-1-dongml2@chinatelecom.cn> <20251118123639.688444-4-dongml2@chinatelecom.cn> <874ipnkfvt.fsf@igel.home> <3730454.R56niFO833@7940hx> Date: Fri, 19 Dec 2025 12:41:27 +0100 Message-ID: <875xa2g0m0.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251219_034146_018603_997F9946 X-CRM114-Status: UNSURE ( 6.15 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On Dez 19 2025, Menglong Dong wrote: > BPF_TRAMP_F_ORIG_STACK How can that ever be set? if (flags & (BPF_TRAMP_F_ORIG_STACK | BPF_TRAMP_F_SHARE_IPMODIFY)) return -ENOTSUPP; -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different." _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv