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 39E5BC79F82 for ; Tue, 8 Sep 2026 11:30:13 +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:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ruLmqeu3VRI2BqpdOZu4xAelYsNRfPFGGcS4X2/xyyc=; b=0r+GMXJNOjKQT6 LSthINtfafBKa+y+xUfv0wEgmBe86BsxAiTaAwHTVpq4ubPetikHdfbYr5+lniVS/5+/yC+Cq9xYk CoaM+jmZ6oP3ItoxJXoeK3jNVpwHCxrANcHBw/CsENg2NkCFmc0IN9nac9R88Sk0eOfzIuIkie2aK CyYXpXuJPTaBYeEUBwVMSbam4cALNGaqgASMt8y4MFZENYU3pHDqDEh/t8su4jxHro9no8QAj+aSx Dp8xxwRrS55xtCgRN/IrHheK+UPMlQTTS68w9vRhx8XtImJ/89hJ3Hk/Rg7gexkeptZsGozn9N+MM FTBEa/KI+qotshD9RxfA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x3u1k-00000008t7O-3Zgw; Tue, 08 Sep 2026 11:30:12 +0000 Received: from sea.source.kernel.org ([2600:3c0a:e001:78e:0:1991:8:25]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x3u1h-00000008t6U-3cAV; Tue, 08 Sep 2026 11:30:09 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 74F4D43C1E; Tue, 8 Sep 2026 11:30:09 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id F1CBD1F00A3A; Tue, 8 Sep 2026 11:29:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788867009; bh=mB8nfc2dyoUj8MneI5XtqKUJWAX+H2A9jp3sF5M1qbA=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=BbzZ3F73x9vlPWvAcrfnuEIBJXW3qsffsRXzmqRI35CWZGCBYksgG+FZ6D4aufx7+ sEVq9yImHXZGqNWFVp5OCg/tUPoqmbCnXM4gOVpEztvlmpfzA1qGnFHu5hqumBWzdY N5H85H7ubmL/KpLoi3BPX0MUJ8xr61MTWOAacXoR48MSTMJ0Wfiiqe1Y/y4kuLcp+l khOBR7+6+n4ltCTDSLtuvWLW78S/WOu2iBGYFFag5m3jqVXrl0QqQoIKHO1R75ph5X Qb1cRBjIYoRUQrLjUPvWxDGa1pvp8BiecTbRNMlM0odqliUSIGX+UuU4BPhFAXN8b9 dTjdPKOeABgjg== Date: Tue, 8 Sep 2026 12:29:46 +0100 From: "Lorenzo Stoakes (ARM)" To: Suren Baghdasaryan Cc: Kiryl Shutsemau , Andrew Morton , David Hildenbrand , Zi Yan , Baolin Wang , "Liam R. Howlett" , Nico Pache , Ryan Roberts , Dev Jain , Barry Song , Lance Yang , Usama Arif , Guo Ren , Brian Cain , Geert Uytterhoeven , Dinh Nguyen , Simon Schuster , Jonas Bonn , Stefan Kristiansson , Stafford Horne , Yoshinori Sato , Rich Felker , John Paul Adrian Glaubitz , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Russell King , Vineet Gupta , Michal Simek , Chris Zankel , Max Filippov , Will Deacon , "Aneesh Kumar K.V" , Nick Piggin , Peter Zijlstra , "David S. Miller" , Andreas Larsson , Richard Henderson , Matt Turner , Magnus Lindholm , Catalin Marinas , Mark Rutland , Huacai Chen , WANG Xuerui , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Madhavan Srinivasan , Michael Ellerman , "Christophe Leroy (CS GROUP)" , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Richard Weinberger , Anton Ivanov , Johannes Berg , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Arnd Bergmann , Vlastimil Babka , Mike Rapoport , Michal Hocko , Jason Gunthorpe , John Hubbard , Peter Xu , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-csky@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-m68k@lists.linux-m68k.org, linux-openrisc@vger.kernel.org, linux-sh@vger.kernel.org, linux-riscv@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-snps-arc@lists.infradead.org, linux-arch@vger.kernel.org, sparclinux@vger.kernel.org, linux-alpha@vger.kernel.org, loongarch@lists.linux.dev, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-s390@vger.kernel.org, linux-um@lists.infradead.org, Hugh Dickins , Qi Zheng Subject: Re: [PATCH 12/12] mm: change the contract for free_pgtables(), update docs Message-ID: References: <20260901-rcu-pagetable-freeing-v1-0-5456a81c8212@kernel.org> <20260901-rcu-pagetable-freeing-v1-12-5456a81c8212@kernel.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: 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 T24gTW9uLCBTZXAgMDcsIDIwMjYgYXQgMDk6NTM6NDNBTSAtMDcwMCwgU3VyZW4gQmFnaGRhc2Fy eWFuIHdyb3RlOgo+IE9uIFR1ZSwgU2VwIDEsIDIwMjYgYXQgMTA6MjXigK9BTSBMb3JlbnpvIFN0 b2FrZXMgKEFSTSkgPGxqc0BrZXJuZWwub3JnPiB3cm90ZToKPiA+ID4gPiBTbywgbWF5YmUgc29t ZXRoaW5nIGxpa2U6Cj4gPiA+ID4KPiA+ID4gPiAgKiBOb3RlIHRoYXQgZnJlZV9wZ3RhYmxlcygp LCB1c2VkIGFmdGVyIHVuYW1wcGluZyBkZXRhY2hlZCB2bWFzLCBvciB3aGVuCj4gPiA+ID4gICog ZXhpdGluZyB0aGUgd2hvZWwgbW0sIGRvZXMgbm90IHRha2UgYSBwYWdlIHRhYmxlIGxvY2sgYmVm b3JlIGZyZWVpbmcgYSBwYWdlCj4gPiA+ID4gICogdGFibGUuCj4gPiA+ID4gICoKPiA+ID4gPiAg KiBBcyBwYWdlIHRhYmxlIGZyZWVpbmcgaXRzZWxmIGlzIFJDVS1zYWZlLCBwYWdlIHRhYmxlIHJl YWRlcnMgY2FuIHNhZmVseSBydW4KPiA+ID4gPiAgKiBjb25jdXJyZW50bHkgd2l0aCBwYWdlIHRh YmxlIHRlYXJkb3duLiBIb3dldmVyLCB3cml0ZXJzIGNhbm5vdCwgYXMgd2l0aG91dAo+ID4gPiA+ ICAqIGEgbG9jayBub3RoaW5nIHByZXZlbnRzIGNvbmN1cnJlbnQgdGVhcmRvd24uCj4gPiA+ID4g ICovCj4gPiA+ID4KPiA+ID4gPiBJbnN0ZWFkPyBXaGF0IGRvIHlvdSB0aGluaz8KPiA+ID4KPiA+ ID4gcy93aG9lbC93aG9sZS8KPiA+Cj4gPiBIYWhhIHl1cCB0aGUgaW5ldml0YWJsZSB0eXBvLi4u Cj4KPiBBbHNvIHMvdW5hbXBwaW5nL3VubWFwcGluZyBwbGVhc2UuCgpBY2sgd2lsbCBmaXggb24g cmVzcGluISBJIGFtIHRoZSB0eXBvIG1hc3RlciA7KQoKLS0KQ2hlZXJzLCBMb3JlbnpvCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1zbnBzLWFy YyBtYWlsaW5nIGxpc3QKbGludXgtc25wcy1hcmNAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8v bGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LXNucHMtYXJjCg==