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 DD9CCCA5FA2 for ; Mon, 28 Sep 2026 12:33:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version: Content-Transfer-Encoding:Content-Type:References:In-Reply-To:Date:Cc:To:From :Subject:Message-ID:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Iya9wujgQEdqUfmH+V2H4et1ziGVCRoqLQ6GAz7eQu0=; b=lfzP+/MhCVZ2W+WWjQrentoiE9 eKid2Q4kczfFHLMXDfil7S53+AMJMUFJLhFnXjUu0mTKRN/QBqnFY7iUU7WfLMlAHh+2HngcTcLK6 LnqHVpxXoJaCXvV3kaQutX4eZGrHHa4pK+3cRPHR5Xfo6E9Gr2pbcg82jZiYwdenTStX5N05lBNjM CFpAWXPmPMta8nHEpAM1hye80T4rLjkNExszGDeUNMa+g7unRlDgl7wvhLvJWHydQWmy4iiEr8Yt4 2KKQuO58YCHz7KnQ42zdigVkdmdghZvnGAh7s+1TbzwAnVZNPAx5xAJKJFpjIbwpq5RCMGR23qrjO sTeEsacQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBAXY-00000000Z59-2J1t; Mon, 28 Sep 2026 12:33:04 +0000 Received: from s3.sipsolutions.net ([2a01:4f8:242:246e::2] helo=sipsolutions.net) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xBAXW-00000000Z4Q-2i5f for linux-um@lists.infradead.org; Mon, 28 Sep 2026 12:33:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=Iya9wujgQEdqUfmH+V2H4et1ziGVCRoqLQ6GAz7eQu0=; t=1790598782; x=1791808382; b=T1iImATiVj3p3yWe+eQYqKK5dWFD13zvuDi4tjpXDUXrho2 aTVyHAOANgfXEfLAabmo5oYjl9ssuFnjzk6uhS/iHdWtGBXq5yM8B581kymSUfmQPgMw6HRkJsI++ Qsu79BUQxX8vEoQUCk3dI66uW7vmOQhPC491+U9QbjuYuZSHHKohqzzwYKojOcWsloF6AfQ4DWMo7 pS9zj3d8Kt5BpZ07HnpxKnvxcnUilXBGGpGQiLIQ0Xw9r6gGQ/3R9e8Jkl2F0WFH+C8fdq1bo3jsI vyXbEmzm6yneF0bJiX285Octq9cSbJ2qvB+EGUNn4HfYkQrhV66YMGqy1kWff6rA==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__ECDSA_SECP256R1_SHA256__AES_256_GCM:256) (Exim 4.98.2) (envelope-from ) id 1xBAXM-0000000DXzf-0Rx8; Mon, 28 Sep 2026 14:32:52 +0200 Message-ID: <8dfc0ec9ed660e373451c96b6fcc352c35a6a004.camel@sipsolutions.net> Subject: Re: [PATCH v3 2/3] selftests: run tests on nommu architecture From: Johannes Berg To: "Lorenzo Stoakes (ARM)" Cc: Hajime Tazaki , linux-mm@kvack.org, liam@infradead.org, rbm@suse.com, akpm@linux-foundation.org, luto@amacapital.net, brendan.jackman@linux.dev, david@kernel.org, liuhangbin@gmail.com, corbet@lwn.net, kees@kernel.org, broonie@kernel.org, mhocko@suse.com, rppt@kernel.org, shuah@kernel.org, surenb@google.com, vbabka@kernel.org, wad@chromium.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-um@lists.infradead.org, geert@linux-m68k.org, daniel@thingy.jp Date: Mon, 28 Sep 2026 14:32:50 +0200 In-Reply-To: References: <20260926010819.604346-1-thehajime@gmail.com> <20260926010819.604346-3-thehajime@gmail.com> <04259a99ed91f8a527b255951a6f626310728170.camel@sipsolutions.net> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.60.2 (3.60.2-2.fc44) MIME-Version: 1.0 X-malware-bazaar: not-scanned X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260928_053302_687306_06A215D3 X-CRM114-Status: GOOD ( 11.27 ) X-BeenThere: linux-um@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-um" Errors-To: linux-um-bounces+linux-um=archiver.kernel.org@lists.infradead.org On Mon, 2026-09-28 at 12:00 +0100, Lorenzo Stoakes (ARM) wrote: > > Not sure where this should be merged? I guess selftests would make most > > sense, but you can't actually test it out before the UML nommu changes, > > so that doesn't work too well right now? >=20 > I seem to recall Hajime saying he tested this on an actual nommu > device/virtualised equivalent so nommu UML isn't strictly necessary (thou= gh very > nice to have!) Oh, I don't recall, but I guess that's plausibe. > I think I saw something fly by that implied it might be coming in 7.4 is = that > so? :) I did end up merging just about everything that was pending for uml/next, so if we don't forget to send a pull request in the merge window, or something equally catastrophic happens, yes ;-) Sorry for the delay. The onslaught of LLMs means priority is elsewhere, sadly. johannes