From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f41.google.com (mail-wm1-f41.google.com [209.85.128.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D252A40870 for ; Fri, 17 May 2024 12:13:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.128.41 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715948010; cv=none; b=B99ogQ+2mObrwVzOMdxtvUOrFjoyMr42Hy8sj2IrrU4w5RsFfoFOi/g3s6CuiKxXsPotfJqcqAFoTDjYKyCxDRsMM/62PWfjQF7c1fPABbE1An36OK1Vd6F9n7oRa9TzzofMT98NpinwNTkPQ/9CgcDhGBRWsZrBF72FHXm3300= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1715948010; c=relaxed/simple; bh=2nMeS7K6qkAvKFBj0bgXDG+O2mwmpgW4I/ufDQjM5Ao=; h=References:From:To:Cc:Subject:Date:In-reply-to:Message-ID: MIME-Version:Content-Type; b=IkYbyKYvypnKP3hqFGqD43HvDLfdEHxBIJUOAtXIDfmKhwAjsNBHV5Cl+gNhmceLe2d6XWDb1+heBXMbUVkRh/qtTCerRN7/SYzdUhrXgA8Z91i0KAZEvb1gxw4/YIE4Ea1cimjGM8xgcYnfzVpK00q/l7jcm8dD+CrA8DOFSoI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=xenomai.org; spf=pass smtp.mailfrom=gmail.com; arc=none smtp.client-ip=209.85.128.41 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=xenomai.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-wm1-f41.google.com with SMTP id 5b1f17b1804b1-420180b5898so370035e9.2 for ; Fri, 17 May 2024 05:13:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715948007; x=1716552807; h=mime-version:message-id:in-reply-to:date:subject:cc:to:from :user-agent:references:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=YkZ4SESpKj/ogWeodNcXN7MZMgKaQBEQWyywr+HC4XA=; b=RPmNuW6zkFXe+kTgK7T3eTd1SmTht8mEhlCx1LFe25SArUow8yQSQ9Ea8U7AOGHvyb 0BXS9ppHTHa7HuWtHpDz3vv4z/jMtEte26Nu7ffEE+PlQ87Ar09LrWXXBp31/MVhUmK4 yqo70t1qHWsZUZ/UukXUDT15qYagjoLVUiICjaCRWPFj9eGQMn497r+R9eTu1KZsjZNv V0qOWjtzA/VT+Jq0XjrQfPZGp7n76yPlpROixFHmzieJ+giZkMtx3V5hH8P6xI3AQ9pb CTa0oj6rueHAnGXr22p7uzSfQchyaLE6a8xV843MLw8dW0E7a3vbu3UzVw/81mRxWNPV CXBg== X-Gm-Message-State: AOJu0YwNf7DXzpjr/JC2X90K40YnJAJ9aWH17W8LYn2trFq6cvQjIruW /BzkAzjDiPkoaRO/J+hFJ0Bq+KVlusu/oF0WukAb4fWsARbHfYvRLfMnGA== X-Google-Smtp-Source: AGHT+IEFUpUPihr7Cj1J6FWF5taRAdaBQ8eoPVcrPontm19uaJp82ZbRRFjrGyBISRRF5Slc+CjoxQ== X-Received: by 2002:a05:600c:3ca0:b0:418:2b26:47a3 with SMTP id 5b1f17b1804b1-41feac59eabmr148087385e9.32.1715948006937; Fri, 17 May 2024 05:13:26 -0700 (PDT) Received: from pyro ([2a01:e0a:19b:3cd0:989a:5c4b:b7ff:baf]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-41fd491c712sm175684955e9.0.2024.05.17.05.13.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 May 2024 05:13:26 -0700 (PDT) References: User-agent: mu4e 1.10.5; emacs 29.3 From: Philippe Gerum To: "Nechita, Ionut" Cc: "xenomai@lists.linux.dev" Subject: Re: WARN Kernel v6.9-evl-rebase - do_int80_emulation Date: Fri, 17 May 2024 14:12:48 +0200 In-reply-to: Message-ID: <877cfsskke.fsf@xenomai.org> Precedence: bulk X-Mailing-List: xenomai@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain "Nechita, Ionut" writes: > Hello Xenomai Team, > > I notice one warning message today in dmesg, when using 6.9-evl branch. > > Output(dmesg): > > [ 9.807115] ------------[ cut here ]------------ > [ 9.807119] WARNING: CPU: 1 PID: 1473 at kernel/irq/pipeline.c:303 inband_irq_enable+0x21/0x40 Could you please try this? diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 3d7be57150174..8f5a460d7fc00 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -259,7 +259,7 @@ __visible noinstr void do_int80_emulation(struct pt_regs *regs) nr = syscall_32_enter(regs); - local_irq_enable(); + local_irq_enable_full(); nr = syscall_enter_from_user_mode_work(regs, nr); if (dovetailing()) { -- Philippe.