From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8EAD81917E7 for ; Wed, 2 Apr 2025 20:30:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743625826; cv=none; b=RzKyAPtMzjnjL08smD76LYFxkST5S4WQOKAQxST/DFcTiPUcqYdSsN0zC3hZuJ8/JOu8AYrD/r9jQ9sHJBV9N7s6wh1VJKCV2D9ZKPQktgfCk2qO/VTlm1RI+FPz+d0FP7/9E/o4fGz3WWvTIFjpOqqmvfSezfetYRo/EaEXCJ8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743625826; c=relaxed/simple; bh=RLONw20lGO+tRITzrVnK2W01Z85JtRqJFfoLO5wknFM=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=GcLrWLxwBzXB6QyJs+r1qlSGZZ89O0iXE/xoXhYMoUKiemaziZzdx6Obs/ADvap+lRtXDozqbJwvF7+9szb36+UEiIxLDo5WkqdLtlpwr295mi4eJ3EIU/dJXwyD9d+4/wItLG48dPRKeyfUDeGStxsvyW5QHZovlUIRiR0wtpc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=G9omKV1a; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="G9omKV1a" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9949FC4CEDD; Wed, 2 Apr 2025 20:30:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1743625826; bh=RLONw20lGO+tRITzrVnK2W01Z85JtRqJFfoLO5wknFM=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=G9omKV1aweowffnaD4V5AUpAs01/S8dJOsQ7pbEb1+mNhhY8CFBXK6N5d1YjNr0fv mN7/Xs+I9EJR53WeeP47XFngbLRrz2Iy5Q6kk8B7b0K1lZ43Wr/AXpLKcA86opF9Rl LfKNMv7x0c/ARjX/tJRRtyUgM/0W29wO/KT8JjEOuwiQSYT68X3Xv6KejQtI87Zbfo rmtZkpQj+vLA9xIulagoe5TZ/LGn/xr12NNGlkimKaquz38c88O0tFfu8RDKOvvLrs pU9nlmBp+X3atMrxNnTS47F4uByB492pbFJ/7gDGeVIYvx3+idOSx0eoHu3zP/h2k0 NZuJyFEIWuCxQ== Date: Wed, 2 Apr 2025 22:30:21 +0200 From: Ingo Molnar To: Linus Torvalds Cc: linux-kernel@vger.kernel.org, Peter Zijlstra , Josh Poimboeuf , Thomas Gleixner , Borislav Petkov , Andrew Morton Subject: Re: [GIT PULL] objtool fixes Message-ID: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: * Linus Torvalds wrote: > On Tue, 1 Apr 2025 at 12:57, Ingo Molnar wrote: > > > > - Fix a number of objtool warnings in various drivers, core kernel > > code and architecture code. About half of them are potential > > problems related to out-of-bounds accesses or potential undefined > > behavior, the other half are additional objtool annotations. > > So I've pulled this, but I really dislike some of it. > > That > > > Josh Poimboeuf (35): > > objtool: Fix X86_FEATURE_SMAP alternative handling > > makes a bad thing even worse. Sorry about that, we'll fix it!! Thanks, Ingo