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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1FC7C4345F for ; Thu, 2 May 2024 22:50:42 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 4E3676B008A; Thu, 2 May 2024 18:50:42 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 46BEC6B008C; Thu, 2 May 2024 18:50:42 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 30C486B0092; Thu, 2 May 2024 18:50:42 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id 060AA6B008A for ; Thu, 2 May 2024 18:50:41 -0400 (EDT) Received: from smtpin02.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 8853EA1A36 for ; Thu, 2 May 2024 22:50:41 +0000 (UTC) X-FDA: 82074951882.02.86BD080 Received: from smtp.dudau.co.uk (dliviu.plus.com [80.229.23.120]) by imf02.hostedemail.com (Postfix) with ESMTP id 72B5D80006 for ; Thu, 2 May 2024 22:50:39 +0000 (UTC) Authentication-Results: imf02.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf02.hostedemail.com: domain of liviu@dudau.co.uk designates 80.229.23.120 as permitted sender) smtp.mailfrom=liviu@dudau.co.uk ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1714690240; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=GzVGanzElcISS8UZ7CdZ/s0w1uTeS0R2vdzydSbU9gI=; b=fTEgrgK9HFtf67ajmnq0TGLY848Xm7Gp2d0Ysc8i3yzvWjH5pwIWS1wehbJtO/S0fTwlCg +G95JPR2Q6j/0+B9lLzJ/eVRaACAD3CCa1D69LVNEH3aIolZXoVppwWJTf7BqWs9cdzpB1 aIGxOiICuoM0aQ8lPsG27xd4N4+vvAA= ARC-Authentication-Results: i=1; imf02.hostedemail.com; dkim=none; dmarc=none; spf=pass (imf02.hostedemail.com: domain of liviu@dudau.co.uk designates 80.229.23.120 as permitted sender) smtp.mailfrom=liviu@dudau.co.uk ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1714690240; a=rsa-sha256; cv=none; b=3ntrJz5sU5hXVCB9VYQ8T46tORTrcM2UOUY8Pwzz9HPSfcE36Z3Us1PyqriUIVa5ViW+1O fBgYiCrUpsPwVAn7VQikpt54UpHtFwkvJDeH24nIK/s1YEYcweOCtd1nRPtYMCih9qOjaC g1qneyIM6H1KtRJLIAvRWsUGhMvLVVw= Received: from mail.dudau.co.uk (bart.dudau.co.uk [192.168.14.2]) by smtp.dudau.co.uk (Postfix) with SMTP id 557B041D12F3; Thu, 02 May 2024 23:50:36 +0100 (BST) Received: by mail.dudau.co.uk (sSMTP sendmail emulation); Thu, 02 May 2024 23:50:36 +0100 Date: Thu, 2 May 2024 23:50:36 +0100 From: Liviu Dudau To: Luis Chamberlain Cc: Mike Rapoport , linux-kernel@vger.kernel.org, Alexandre Ghiti , Andrew Morton , =?utf-8?B?QmrDtnJuIFTDtnBlbA==?= , Catalin Marinas , Christophe Leroy , "David S. Miller" , Dinh Nguyen , Donald Dutile , Eric Chanudet , Heiko Carstens , Helge Deller , Huacai Chen , Kent Overstreet , Mark Rutland , Masami Hiramatsu , Michael Ellerman , Nadav Amit , Palmer Dabbelt , Peter Zijlstra , Philippe =?utf-8?Q?Mathieu-Daud=C3=A9?= , Rick Edgecombe , Russell King , Sam Ravnborg , Song Liu , Steven Rostedt , Thomas Bogendoerfer , Thomas Gleixner , Will Deacon , bpf@vger.kernel.org, linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-mm@kvack.org, linux-modules@vger.kernel.org, linux-parisc@vger.kernel.org, linux-riscv@lists.infradead.org, linux-s390@vger.kernel.org, linux-trace-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, loongarch@lists.linux.dev, netdev@vger.kernel.org, sparclinux@vger.kernel.org, x86@kernel.org Subject: Re: [PATCH v7 00/16] mm: jit/text allocator Message-ID: References: <20240429121620.1186447-1-rppt@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 72B5D80006 X-Stat-Signature: wa8otoz4ipc6hd5aortjzaz87w4kh7s9 X-Rspam-User: X-HE-Tag: 1714690239-331549 X-HE-Meta: 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 Sx98mOiG t3KfhNnzGeKpJafAP7jjOrF1L3V/gInWplGQcdl7JhbM/H/iGhtQgt7AM7mMUa3A5gSw90Ax2eZnWrwbpmbyRZ0JS2LSZTG/hlxp4ymIbHJy72yVzGOoN+PvDI9we4RaJCmBlY0gGsPPwbze+t56AZXYJ31v0wmC63vsH X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Mon, Apr 29, 2024 at 09:29:20AM -0700, Luis Chamberlain wrote: > On Mon, Apr 29, 2024 at 03:16:04PM +0300, Mike Rapoport wrote: > > From: "Mike Rapoport (IBM)" > > > > Hi, > > > > The patches are also available in git: > > https://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux.git/log/?h=execmem/v7 > > > > v7 changes: > > * define MODULE_{VADDR,END} for riscv32 to fix the build and avoid > > #ifdefs in a function body > > * add Acks, thanks everybody > > Thanks, I've pushed this to modules-next for further exposure / testing. > Given the status of testing so far with prior revisions, in that only a > few issues were found and that those were fixed, and the status of > reviews, this just might be ripe for v6.10. Looks like there is still some work needed. I've picked up next-20240501 and on arch/mips with CONFIG_MODULE_COMPRESS_XZ=y and CONFIG_MODULE_DECOMPRESS=y I fail to load any module: # modprobe rfkill [11746.539090] Invalid ELF header magic: != ELF [11746.587149] execmem: unable to allocate memory modprobe: can't load module rfkill (kernel/net/rfkill/rfkill.ko.xz): Out of memory The (hopefully) relevant parts of my .config: CONFIG_HAVE_KERNEL_XZ=y CONFIG_MIPS=y CONFIG_RALINK=y CONFIG_SOC_MT7621=y CONFIG_EXECMEM=y CONFIG_MODULES_USE_ELF_REL=y CONFIG_MODULES=y # CONFIG_MODULE_DEBUG is not set # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y # CONFIG_MODULE_FORCE_UNLOAD is not set # CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set # CONFIG_MODULE_SRCVERSION_ALL is not set # CONFIG_MODULE_SIG is not set # CONFIG_MODULE_COMPRESS_NONE is not set # CONFIG_MODULE_COMPRESS_GZIP is not set CONFIG_MODULE_COMPRESS_XZ=y # CONFIG_MODULE_COMPRESS_ZSTD is not set CONFIG_MODULE_DECOMPRESS=y # CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set CONFIG_MODULES_TREE_LOOKUP=y Best regards, Liviu > > Luis > -- Everyone who uses computers frequently has had, from time to time, a mad desire to attack the precocious abacus with an axe. -- John D. Clark, Ignition!