From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.zytor.com (terminus.zytor.com [198.137.202.136]) (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 83E6C35CBD3; Thu, 13 Nov 2025 21:13:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.136 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763068407; cv=none; b=F0S8AiCiTCQQCeZKwc33zBNqysLWLu0Ma3o/QmmzIgOFFx25qYUlYzaf1FLBKLuX7KNQCh3HnO1VFy23rKN4rmWAJuwKug6R++6wuui5fOLDSaT0cUXV8j+WemXO54ZxdCrXfxrCSBDIb9xnLiD6CCIamYFyg0hvtU2WrcIc+CQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763068407; c=relaxed/simple; bh=z/t+FPssC7FRytGIeWmJBvEPiSwC0drRCUUDXq3To5I=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=mMO0YF4svpbm5QAuqiRBkT3b0nejG4QiG/vs778fXc+xr9xK/+Bhs25ns5iuHgSpr3NvVysAxZVHkE4/Lm4+tTWtBi7ZYBO/1gVWZghPON6/fKjvtVyJTMFfj69PEwtdDT9TjsUYasJ+/VR2V106aT0sMFUg9XAqBMlZH93kmqQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zytor.com; spf=pass smtp.mailfrom=zytor.com; dkim=fail (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b=uSzqUgIp reason="signature verification failed"; arc=none smtp.client-ip=198.137.202.136 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=zytor.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zytor.com Authentication-Results: smtp.subspace.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=zytor.com header.i=@zytor.com header.b="uSzqUgIp" Received: from [172.27.2.41] (c-76-133-66-138.hsd1.ca.comcast.net [76.133.66.138]) (authenticated bits=0) by mail.zytor.com (8.18.1/8.17.1) with ESMTPSA id 5ADLBtsW1690815 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NO); Thu, 13 Nov 2025 13:11:56 -0800 DKIM-Filter: OpenDKIM Filter v2.11.0 mail.zytor.com 5ADLBtsW1690815 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zytor.com; s=2025102301; t=1763068318; bh=OrDKRTzj3kKFdy7QAY80nNNT+tK9Pn5aomuJbe41Zn4=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=uSzqUgIpXEnb6A+cdUjoYeYdbD+FFTttRbCkD0M8E7Y8b1NlU2nwL/DM9qNpmcrgH fjuV9eV9p0/z/aQE8c5yCzM6YxJgy64uWfY4tLppXr7A6TaR76HXZl9Ghfr0veduMj IPKqtkzJMOe2M0wdP/a7FKbGKnzJwAjWT3SUBMXyjenkaSKP2QKbwLjiDJIQSFblzy +cX02bwPDtVJOqViVQVCUbPaP0W4QVC9IbdCBfOjJ5r5kDQDmjuxK3iQ70Dpbddjfx ldxg88EH40fza71x4Z8ua9NZFkrSfTzOgz1IZNyDkbaZullS2h94G2HS/vUrk14OKP tscMl1fE0gpcg== Message-ID: <1cd27f96-9f29-4607-90d8-c98593eacfbb@zytor.com> Date: Thu, 13 Nov 2025 13:11:55 -0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 2/9] x86/entry/vdso: refactor the vdso build To: Brian Gerst Cc: "Jason A. Donenfeld" , "Peter Zijlstra (Intel)" , "Theodore Ts'o" , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , Xin Li , Andrew Cooper , Andy Lutomirski , Ard Biesheuvel , Borislav Petkov , Dave Hansen , Ingo Molnar , James Morse , Jarkko Sakkinen , Josh Poimboeuf , Kees Cook , Nam Cao , Oleg Nesterov , Perry Yuan , Thomas Gleixner , Thomas Huth , Uros Bizjak , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-sgx@vger.kernel.org, x86@kernel.org References: <20251112202258.1310754-1-hpa@zytor.com> <20251112202258.1310754-3-hpa@zytor.com> Content-Language: en-US, sv-SE From: "H. Peter Anvin" In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 2025-11-13 10:38, Brian Gerst wrote: > > Some of these changes (like moving vdso2c) can be split out into > smaller patches. > Sure, but is it worth the extra work? -hpa