From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj2-f41.google.com (mail-pj2-f41.google.com [74.125.227.169]) (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 A07D13B3C01 for ; Mon, 28 Sep 2026 05:48:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=74.125.227.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790574509; cv=none; b=Kw6+FiERiICf8S0nswOqxby902gPF6ljgHl98lbP+3frWXuoudMKYcYIdvhcsqH3MO4W1J5bINQta3nf9ZttorI1llYEMkPIteC2sQvvZyxvInpOLHQ5F/sIgJlh+72EV2Jq+RntNjk+pRBPeYGpBHdjnJcnBpJVES3cLWx/vuU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790574509; c=relaxed/simple; bh=iMYszCd2Q2GkfRGunaTTlbLJABOPePOXot6uhYku9yA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=csnJy/A8hWD/TDYE2szwSzcVmCK14oSDjqwtbAyy+ONhVd7uvl+PzYWsYoljt0nt+M04/LcOGUH6dzHFnaUGXAumtQyYL72Hg8YMvUD2ciqjUS6objZoApJ15CRDaBlbMMpHNXTaxkfTQcg6QdI/bZKR+6UGWy5PsgJ7kjjpLko= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=bxSu473o; arc=none smtp.client-ip=74.125.227.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="bxSu473o" Received: by mail-pj2-f41.google.com with SMTP id 98e67ed59e1d1-3a0bcdf41a3so1309324a91.2 for ; Sun, 27 Sep 2026 22:48:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1790574505; x=1791179305; darn=vger.kernel.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=kWV/wHWLQfhp6L6mSocYwp2pbMQ9zmUarPxSrrFDYg8=; b=bxSu473ocLXfE6sENO6UDQCfPbZYu9DTkKv7SzG0U2ent1wE55DvXVZrKbPwgxoTSi HFx73BSqIiVKSUS7gxUnPTz/Kkc68NvdKaga6clGtTJ/PFcrNDAoFOz9HrToRPEuY7JB w5SzVZBiHKy3ICHS569p+1/EZqyvkGv23nnzc= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1790574505; x=1791179305; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=kWV/wHWLQfhp6L6mSocYwp2pbMQ9zmUarPxSrrFDYg8=; b=k39kb28fgZmS3ed4iAVDgbDEHyTfgJTUKOTwm8t01G1aXDkvYtayM6j+TFaubWVXNA GJkiXQMCxS/uJax4FZ7UKxKGVr9JphtxL/t3oaAcgvryqYjiwAZz8S7gV6bFtcqw2oIk 4GSOlpoSTVxL2y7tK9s2wrG5Ir2WK9ufOG+b/rzUBFyFI6PSk8Uxd/rOzKCJ5P4AOjCC BbS5kAPODzZGJ7UC7o7IYmqlOKMq0OdUBj+PCGQQ7Olm/KoahVHTrGFoiWe1AKkNbprr MQWiCq7ZkIS0E8taOXzm496qL+VevMVLp5zGHT8ULrZ0TEKNiRxW3jVq5zly6w8VV8A3 jzWg== X-Forwarded-Encrypted: i=1; AKwUvBzjC3p35L4UJ4mLmwY6HTGtqLgq1A/VsevnM+MI0S6jD1sPV7BHUF0zCznUqUaApeRpn4Fafz5XFe0quIc=@vger.kernel.org X-Gm-Message-State: AFq9FYIuv2ABBVIJVXNWfKVxHKXACBM0TFhO3cQtPqNQDEh04se2mjPT KEK77LENGsvMhBb2hRPvJxIvqCfNbVepFBbS4bMFsS0D+zdxfHq/jgQsWmJHdVYvlw== X-Gm-Gg: AYBFou2YKUMyKQCJnimo/xvRX0b7o3PPWUWT3mszfmf1a24UqlOia1MgZ3xWpoh6ggY +iORdyAHDXVpHoBQLxYF7jyjZY0uuV784n8hDqDc9PnsHMYHbeYE0kdSKdXUT+G/g8TaHQm4Mjj 3wzGCgnB6COLmOdRx0rEaJtMqVBQAAQdlStOu+xvla5qBtpTPZzaOopH4YQZ3d96vcOopMexnaD kupa/KWBkERFLAxH41i5x5TgXVJkabtxAz9i+1u9aKMIdqtdGHoua2giaJhgibOkWb3NO3iV0F6 xd1HLjPa0YFgtvGZxn9dnGi3k3X43oaNky1HDHgGfb7C06qivyBkv/lmfznsdIcsqxziyVRHlAV HEEACiSIG4KQ4bbQWqnhhRT8S+g8SIOjGRB31j23rLl/gelvXAkoSFioHrkttAjzm6cKNRo5oiV mRhQUcBNNpIlLA/d7hqoEYaTwDfy6RoS8P2dg3JcX+kU9uNON4dSJR6KSty9MVjHstifFJ+/AHM +fUMMldSeCtTsAFvOq3IEp/tcnM5a0O1LxDZQKPK3PWuc58+Q== X-Received: by 2002:a17:90b:3888:b0:3a0:cc33:2287 with SMTP id 98e67ed59e1d1-3a0cc3324ccmr6256726a91.6.1790574505299; Sun, 27 Sep 2026 22:48:25 -0700 (PDT) Received: from google.com ([2a00:79e0:2031:6:fdbe:318b:98fe:bd96]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3a0bec30aaasm17853889a91.15.2026.09.27.22.48.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 27 Sep 2026 22:48:24 -0700 (PDT) Date: Mon, 28 Sep 2026 14:48:15 +0900 From: Sergey Senozhatsky To: Michal Wilczynski Cc: Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Russell King , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Minchan Kim , Sergey Senozhatsky , Jens Axboe , Andrew Morton , linux-kernel@vger.kernel.org, llvm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-s390@vger.kernel.org, linux-block@vger.kernel.org, Yann Collet , Nick Terrell , Gao Xiang , Chao Yu , Jaegeuk Kim , Herbert Xu , Phillip Lougher , Sungguk , Jaehoon Chung , Marek Szyprowski , linux-erofs@lists.ozlabs.org, linux-f2fs-devel@lists.sourceforge.net, linux-crypto@vger.kernel.org Subject: Re: [PATCH RFC 3/9] lib/lz4: add the build environment for the vendored sources Message-ID: References: <20260925-lz4-vendor-upstream-v1-0-1c7ffbe21c4b@samsung.com> <20260925-lz4-vendor-upstream-v1-3-1c7ffbe21c4b@samsung.com> Precedence: bulk X-Mailing-List: linux-crypto@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: <20260925-lz4-vendor-upstream-v1-3-1c7ffbe21c4b@samsung.com> On (26/09/25 13:27), Michal Wilczynski wrote: [..] > + > +/* LZ4_decompress_fast() and LZ4_resetStream() are still kernel API. */ > +#define LZ4_DISABLE_DEPRECATE_WARNINGS 1 Is this upstream code? As far as I understand it, LZ4_decompress_fast*() deprecated upstream and are strongly discouraged. Do we want to suppress deprecation warnings?