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 072B2184550; Mon, 2 Sep 2024 16:22:32 +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=1725294153; cv=none; b=N0T8Lz2vNTddSdrZm8OHax5DCq1lDlDyFMI2vZ3DafYWIm/3kSAkXEpMFyWW9tz5dnR9NYBJsRW9/uQjlGwGsBE5OvpzvFMLBG+yCA8vSHADMaKJTB6DQ0CRjZBH9zsnHf2CjAKliIOzmiMvX3c4CbLj8fwl9s+ubHlHdOKLLyo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725294153; c=relaxed/simple; bh=nvtTT8MoZrQTrKx7+op2Iok0h+eSZyy0JcWDhBE7fpA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=p05LGyfXAYF7NAF8BZRebB3OwS7ehfcNvhFP6nyx+A9FnPvzP15F/FYt59uB8NNp+aie71dA1/WXxPWbb2wvniN1X/u/Ulb4DbfySIFFXkhUSGPKYz06iEuo84MiHHi35aLgc8iScggiFcg7/cd09v8ylPqmVnJLlGsYr2yFCUk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b=QUg6Z9hL; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="QUg6Z9hL" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 07825C4CEC2; Mon, 2 Sep 2024 16:22:30 +0000 (UTC) Authentication-Results: smtp.kernel.org; dkim=pass (1024-bit key) header.d=zx2c4.com header.i=@zx2c4.com header.b="QUg6Z9hL" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=zx2c4.com; s=20210105; t=1725294149; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=7i7LatTMW246JEJqRynJBbfB0SkUZFOwib4oxE48Geg=; b=QUg6Z9hL27aiUmTAkq3svL9FYC9HUyvPV/heAXm/2S/5JYWBUpi/gBjm4wCNeaq//ekSsE HjrwO9l9KNNBLqZ+lZixt52Wewl9GX0oxmHqJkE+Xj6ERul7OczmAa5Ghd/TR5ErZfXi4w pK41Uyx6LH65g6RQ0G5WQK7m2TY2J8Q= Received: by mail.zx2c4.com (ZX2C4 Mail Server) with ESMTPSA id 0e5eae3f (TLSv1.3:TLS_AES_256_GCM_SHA384:256:NO); Mon, 2 Sep 2024 16:22:28 +0000 (UTC) Date: Mon, 2 Sep 2024 18:22:24 +0200 From: "Jason A. Donenfeld" To: Adhemerval Zanella Cc: Theodore Ts'o , linux-kernel@vger.kernel.org, linux-crypto@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-arch@vger.kernel.org, Catalin Marinas , Will Deacon , Thomas Gleixner , Eric Biggers , Christophe Leroy , mark.rutland@arm.com Subject: Re: [PATCH v4 0/2] arm64: Implement getrandom() in vDSO Message-ID: References: <20240902161912.2751-1-adhemerval.zanella@linaro.org> 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=utf-8 Content-Disposition: inline In-Reply-To: <20240902161912.2751-1-adhemerval.zanella@linaro.org> On Mon, Sep 02, 2024 at 04:15:45PM +0000, Adhemerval Zanella wrote: > Implement stack-less ChaCha20 and wire it with the generic vDSO > getrandom code. The first patch is Mark's fix to the alternatives > system in the vDSO, while the the second is the actual vDSO work. > > Changes from v3: > - Use alternative_has_cap_likely instead of ALTERNATIVE. It also has the discussed header/include and comment fixups. But anyway, this series of two looks fine to me, and I'll gladly queue it up, pending Will/Catalin's ack on it. Thanks for working on this. Jason