From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F3318FA3751 for ; Fri, 2 Jan 2026 21:53:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=yxNWPvDufq1Gu9LoSJiS062Gspn3/9mKcXj+dztolRI=; b=bONLDf4/xEZbbV uliEJjfo8IKGd80MPUXH0hDW6hFk39k5a2zViegfMgvLYSMNhckXMVmY0PHhwQM4J2BLb+0d+AWmK EucWGPsVXZUOayJay55Nwd6fxrEryeOdgcCf/t/vyb3gQc9k1FIEP/+b4tC7ywKEIhNDv4GQyeaUi RgcpKKHBWeLXe4HPKRfaKnHlp8Ra6oUdTNr8Q7sbQKr0uBqt6pLOmlgRST5wjVFotwfvJVPEtvWVf u1rjhQLqvfOoFdWK8wJHLxpidjDROuyBd6H/d3npdIY57eDnUhWwPoY1vVOIv6zJ+Vo5dFVDZQYUx MX9AgHt7Vfp1uvkf0mHg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vbn5L-00000008jvY-16zd; Fri, 02 Jan 2026 21:53:27 +0000 Received: from tor.source.kernel.org ([2600:3c04:e001:324:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vbn5J-00000008jv9-1mJk; Fri, 02 Jan 2026 21:53:25 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 2D1D76013D; Fri, 2 Jan 2026 21:53:24 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 48D09C116B1; Fri, 2 Jan 2026 21:53:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1767390803; bh=oNaPKUGx0i7GPxS9qV3ftiVed/UzQ6HG+Hft9CuDkyk=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=ogDzbZHKQU2RBx2fdNIwScC07hsN0kNwhvw61Cp1uwYQF9wL9aqBSUXCUHzW+rIGT 4QwueY/wh3z5MoMKqkPRVZjdTLNM/MUZW1xCRckve05zeOnnbu9Ryn1ji6V1Nugt8G +U50XhR5on5uJ7E/nyGPNweV7lBotly6NVuxFBF1riH+tR6hf/LQKE/8wofZU3FD4S RYx2QBbOCdyJm6NcdUasdWS2i75pPF/XNFb5vVu7zcKTqkWeatboEOCC/JZDrsjLd6 5ufIwbcI1v1WW1qYzf10IGubd119PdiNX9b+8sdiUVP6C2i2t5uif4+zJI/vefRl6f Nc6THmFT3pzZQ== Message-ID: Date: Fri, 2 Jan 2026 13:53:22 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 1/5] ARC: uapi: Stop leaking CONFIG_ARC_HAS_SWAPE reference to userspace To: Arnd Bergmann , =?UTF-8?Q?Thomas_Wei=C3=9Fschuh?= , Vineet Gupta , Russell King , Dinh Nguyen , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" Cc: linux-snps-arc@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org References: <20251230-headers_install-config-leak-v1-0-efba5c58073d@linutronix.de> <20251230-headers_install-config-leak-v1-1-efba5c58073d@linutronix.de> <9ecebf46-c230-4074-9001-7ba9d65634f1@app.fastmail.com> From: Vineet Gupta Content-Language: en-US In-Reply-To: <9ecebf46-c230-4074-9001-7ba9d65634f1@app.fastmail.com> X-BeenThere: linux-snps-arc@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux on Synopsys ARC Processors List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-snps-arc" Errors-To: linux-snps-arc-bounces+linux-snps-arc=archiver.kernel.org@lists.infradead.org SGkgQXJuZCwKCkxvbmcgdGltZSBubyBzZWUuIEhhcHB5IE5ldyBZZWFyICEKCk9uIDEyLzMwLzI1 IDEzOjIzLCBBcm5kIEJlcmdtYW5uIHdyb3RlOgo+IE9uIFR1ZSwgRGVjIDMwLCAyMDI1LCBhdCAw ODoxMCwgVGhvbWFzIFdlacOfc2NodWggd3JvdGU6Cj4+IFVBUEkgaGVhZGVycyBhcmUgbm90IHN1 cHBvc2VkIHRvIGxlYWsgcmVmZXJlbmNlcyB0byBrY29uZmlnIHN5bWJvbHMuCj4+IFRoZXNlIHdv bid0IGJlIHNldCB3aGVuIGJ1aWxkaW5nIHVzZXJzcGFjZS4gSGlkZSB0aGUga2NvbmZpZyByZWZl cmVuY2UKPj4gYmVoaW5kICdpZiBkZWZpbmVkKF9fS0VSTkVMX18pJywgc28gaXQgd2lsbCBiZSBz dHJpcHBlZCBieQo+PiBoZWFkZXJzX2luc3RhbGwuc2guIFRoZSByZXN1bHQgZm9yIHVzZXJzcGFj ZSB3aWxsIGJlIHRoZSBzYW1lLCBidXQgdGhlCj4+IGV4Y2VwdGlvbiBpbiBoZWFkZXJzX2luc3Rh bGwuc2ggY2FuIGFsc28gYmUgcmVtb3ZlZC4KPj4KPj4gU2lnbmVkLW9mZi1ieTogVGhvbWFzIFdl acOfc2NodWggPHRob21hcy53ZWlzc3NjaHVoQGxpbnV0cm9uaXguZGU+Cj4gQWNrZWQtYnk6IEFy bmQgQmVyZ21hbm4gPGFybmRAYXJuZGIuZGU+Cj4KPiBTYW1lIGFzIGZvciB0aGUgbmlvczIgdmVy c2lvbiwgSSB0aGluayB0aGUgbmljZXIgc29sdXRpb24gd291bGQKPiBiZSB0byB1c2UgdGhlIGFz bS1nZW5lcmljIGhlYWRlciBmb3IgdWFwaSBhbmQgbW92ZSB0aGlzIG9uZQo+IHRvIGFyY2gvYXJj L2luY2x1ZGUvYXNtL3N3YWIuaCBmb3Iga2VybmVsLWludGVybmFsIHVzZS4KPgo+IEluIHRoZW9y eSwgdXNpbmcgJ3NlbGVjdCBBUkNIX1VTRV9CVUlMVElOX0JTV0FQJyBpbiBLY29uZmlnIHNob3Vs ZAo+IGxldCB0aGUgY29tcGlsZXIgcGljayB0aGUgYmVzdCBzd2FwIGluc3RydWN0aW9uLCB3aGlj aCB3b3VsZAo+IGJlIGV2ZW4gbGVzcyBjb2RlLCBidXQgSSdtIG5vdCBzdXJlIGlmIHRoZXJlIHdh cyBhIHJlYXNvbiB0aGF0Cj4gbmlvczIgYW5kIGFyYyBkb24ndCBhbHJlYWR5IGRvIHRoaXMuCgpU aGUgYnVpbHRpbnMgZGlkbid0IGV4aXN0IHdoZW4gdGhlIGluc25zIHdlcmUgZmlyc3Qgcm9sbGVk IG91dCBpbiBody4KSXQgc2VlbXMgQVJDSF9VU0VfQlVJTFRJTl9CU1dBUCBhc3N1bWVzIDE2LDMy LDY0IHZhcmlhbnRzIHRvIGJlIGF2YWlsYWJsZSB3aGljaApzdXJwcmlzaW5nbHkgc2VlbXMgdG8g YmUgdHJ1ZS4KCmZvbzMyOgrCoCDCoCBqX3MuZMKgIMKgIFtibGlua10KwqAgwqAgc3dhcGXCoCDC oCByMCxyMAoKZm9vMTY6CsKgIMKgIGV4dGhfc8KgIMKgIHIwLHIwCsKgIMKgIGFzbMKgIMKgIHIy LHIwLDgKwqAgwqAgbHNyX3PCoCDCoCByMCxyMCw4CsKgIMKgIG9yX3PCoCDCoCByMCxyMCxyMgrC oCDCoCBqX3MuZMKgIMKgIFtibGlua10KwqAgwqAgZXh0aF9zwqAgwqAgcjAscjAKCmZvbzY0OgrC oCDCoCBtb3Zfc8KgIMKgIHIyLHIxwqAgwqAgOzQKwqAgwqAgc3dhcGXCoCDCoCByMSxyMArCoCDC oCBqX3MuZMKgIMKgIFtibGlua10KwqAgwqAgc3dhcGXCoCDCoCByMCxyMgoKQW5kIGFzIHlvdSBz YWlkLCBzaW5jZSBhbGwgdXBzdHJlYW0gY29yZXMgc3VwcG9ydCBTV0FQRSwgd2UgY2FuIHJlYWxs eSBnZXQgcmlkCm9mIGFsbCB0aGUgbGVnYWN5IHN0dWZmIGFuZCBqdXN0IHJlbHkgb24gYnVpbHRp bnMuCgpUaHgsCi1WaW5lZXQKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fCmxpbnV4LXNucHMtYXJjIG1haWxpbmcgbGlzdApsaW51eC1zbnBzLWFyY0BsaXN0 cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGlu Zm8vbGludXgtc25wcy1hcmMK