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=-8.5 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS 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 C2A79C43441 for ; Tue, 13 Nov 2018 01:52:38 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 9212022419 for ; Tue, 13 Nov 2018 01:52:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Q8e55ya1"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=sifive.com header.i=@sifive.com header.b="UTH0u/Ao" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9212022419 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=sifive.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:Mime-Version:Message-ID:To:From:In-Reply-To:Subject: Date:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References:List-Owner; bh=2YYuMtRU5rz2EGgMOB6O0l+++i38ptNvPF4pDBNDKNc=; b=Q8e55ya10Pa6ls8CIkxYi6R0p vlp6MOvyn8carvwz/YpIf7emUBj2TEIdtUEXzJHlheAWf1q1J4MCE8Z4T/jCkFsU+skvOkR9Llscm q8WFuek6o7GG88si6vaRWmY8yrkQalg9fSasc2ZamLdLouFnMor0TV7WdHqgHpG3UeUOA036CZlZd 8XFqpNWx4PU07xYKnfvVsOEROLiD/Azn/c8eCpa0F6I0HpXAXCt+korG5iFXHeCvH3acH0xVJUt1w wn7vu9OwRe+NMdLRCO0lY7nb9MKn2atjQRpmkxYFS+oB0g5YAndS2HZwOycVYrbI5cNJtJSXKSEP6 PYYEUqs9w==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gMNsb-0001Jb-Qy; Tue, 13 Nov 2018 01:52:37 +0000 Received: from mail-pl1-x642.google.com ([2607:f8b0:4864:20::642]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gMNsY-0001FF-Lp for linux-riscv@lists.infradead.org; Tue, 13 Nov 2018 01:52:36 +0000 Received: by mail-pl1-x642.google.com with SMTP id f12-v6so5198466plo.1 for ; Mon, 12 Nov 2018 17:52:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sifive.com; s=google; h=date:subject:in-reply-to:cc:from:to:message-id:mime-version :content-transfer-encoding; bh=lPIYX214JFzy507QtU7I3//hmmsVsRBy3z9ehCqlawc=; b=UTH0u/AoyFVkKhK3tExRMZBbrM48ERyEBlo2wy/wbcrWINZUC0GyxQ8nyutpfrVeVG Sqi997WbAJ2M4AXVu3hjh1OFMwd3Q5liFCOUAqTpYzghCEL8GvG9/xHTQzx/P5V8rNaX 6cRMMRcrlDTdFNGNGQEnY3jcQ1/m4rcEGvRhQRLUYKCy9iBKTTw4/JKKPbj3P1NzrtKY BRoA5/LxlmDX3IWCDXqf6AGApaUYRO5vJXnzzlIoZztNc2PkAR2s/K5t2XfDnwMYaa4F 7Bbbws1gx+kGhZwVx6vKHE45V+YoUrt0k7LarY4SLt54c6oMKnvbr0SNFPw8ZkTNRhBQ ETlw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:subject:in-reply-to:cc:from:to:message-id :mime-version:content-transfer-encoding; bh=lPIYX214JFzy507QtU7I3//hmmsVsRBy3z9ehCqlawc=; b=RuS+AMUF66fHeqCFc0Otb4Vr0HFv2m2bBfOgKyVo9HHsVTlmddhz9nDRFJGG4E+wNa qiglRznw0q/LwROrLmdDpptTuGtejoirY1QDQLVBa3pda7CQE+Tvz/x6Hdu4tB5BIJfv kFnaRNvvaBQdOrq053++dApSTHPJlpSKvCTQgNrsqWUXLdqF/fmnsWEMmMZaF5G71Vbw eCyYIHpefTq9c+st/Jg/94qyiXtuOaIRTN1nkr3pO319dl8cAbfd37Z0T7zERD3sBAjy G8TBz4zkhVF909/X7xl6fvoI2g43ntF+CBibjxoPjTEnVVo13uB44d3zjclG/Kn4m8eF RY3Q== X-Gm-Message-State: AGRZ1gLfCxpmd1GkpBXW5wL3AuhcOI8fN2MDS1SOqvksu8lawdEM9RT7 18MfA7KclEFb8l7U1X12CnnRNQ== X-Google-Smtp-Source: AJdET5dGex4LXZTkM3jPIdtyNmxs7V3cB0CnV99A70bX4jV5NKuUYJ6pIBppNW/tQq7DVcanuhYd9Q== X-Received: by 2002:a17:902:e00a:: with SMTP id ca10-v6mr3100060plb.166.1542073943795; Mon, 12 Nov 2018 17:52:23 -0800 (PST) Received: from localhost ([216.9.110.5]) by smtp.gmail.com with ESMTPSA id v74-v6sm27958211pfk.12.2018.11.12.17.52.22 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 12 Nov 2018 17:52:23 -0800 (PST) Date: Mon, 12 Nov 2018 17:52:23 -0800 (PST) X-Google-Original-Date: Mon, 12 Nov 2018 17:38:59 PST (-0800) Subject: Re: [PATCH] riscv: fix trace_sys_exit hook In-Reply-To: <20181029121516.29574-1-david.abdurachmanov@gmail.com> From: Palmer Dabbelt To: david.abdurachmanov@gmail.com Message-ID: Mime-Version: 1.0 (MHng) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181112_175234_716589_DBF7E258 X-CRM114-Status: GOOD ( 14.39 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-riscv@lists.infradead.org, aou@eecs.berkeley.edu, linux-kernel@vger.kernel.org, david.abdurachmanov@gmail.com Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+infradead-linux-riscv=archiver.kernel.org@lists.infradead.org Message-ID: <20181113015223.4b7ilpa5sy1EtN618mF7N1m7ua5vHnyszSNHY_w4DbY@z> On Mon, 29 Oct 2018 05:15:16 PDT (-0700), david.abdurachmanov@gmail.com wrote: > Depends on: > http://lists.infradead.org/pipermail/linux-riscv/2018-October/001931.html > > Why we don't have HAVE_SYSCALL_TRACEPOINTS in arch/riscv/Kconfig? > > Signed-off-by: David Abdurachmanov > --- > arch/riscv/kernel/ptrace.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/riscv/kernel/ptrace.c b/arch/riscv/kernel/ptrace.c > index 9f82a7e34c64..9db7d0076375 100644 > --- a/arch/riscv/kernel/ptrace.c > +++ b/arch/riscv/kernel/ptrace.c > @@ -120,6 +120,6 @@ void do_syscall_trace_exit(struct pt_regs *regs) > > #ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS > if (test_thread_flag(TIF_SYSCALL_TRACEPOINT)) > - trace_sys_exit(regs, regs->regs[0]); > + trace_sys_exit(regs, regs_return_value(regs)); > #endif > } I'm dropping this onto next-audit on top of the other two. Thanks! _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv