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 CC138C04FF8 for ; Thu, 18 Apr 2024 17:54:14 +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=NM6ySOKCA7JbDDKzI42DHaAEcUC7dtTuwkYJVu5wphg=; b=z9qjucpyrs72pM kUHBBM8iH+9T8V9n0j1GIP95egyXJov+QkiFzmMSf/0ScmJ5U4BNzu3jlewM3ox3f4rkRrfAqyD/7 FuRYDmxCYaE5ohubICN4LVg5RAhbVwTcUrM7xlbblnm4Nr8IltRnn8GfF4t8b7RbnuA5QgYwidHUs fCmXe7KKXB8na/Op8S6xcF5EuA75hZfs82F6809ggcnvBXxi3IVvTxFQATVNetylSwVvaV1LkE5cx vxLcj/sCpTemz+TYQGYYpOrUC8qZGrSWyhsW7cb5C0FwMat2VNoDycaee5IOXLbj7/BRV8EHHXbjJ /GsY1ZZrkI+3QzT9i+Ow==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxVxT-00000003GjJ-3xFk; Thu, 18 Apr 2024 17:54:03 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rxVxQ-00000003GhI-131r; Thu, 18 Apr 2024 17:54:01 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 80D62618A3; Thu, 18 Apr 2024 17:53:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1F12DC3277B; Thu, 18 Apr 2024 17:53:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1713462839; bh=GVKHg9/GMb+Q7svthQO5bm+rPzNDL6zXlQZOsDeKWL0=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qitx/umwjvXDKNme47QxvztrUiipBcKV2Lg0Yvd1RXezrm9EMN+zfFrxXb923+dxO AxZ6KgXvjlorR3mUIjvBXST4+3n8nelthPynguxJTOQoS9rNBrqZ+3MIlU37kTQ9FA a4e+nx+8unMMLT17+KcFFJ93DVlkbK2eXc4Av0nU3f2Yxj+rBXrkR0WI95IANr/7qX uZj4q1Xb4qjUIP87QNJk+Jgy4oid7eW9FtvEPOx7D0x1Tt1iXSqSWNLPcTP4XbQ2OW z8BEya9Rxr0dlQHlDm5T4jpRs2aqcA2Iy8EkKuiv4ehWjUKDt48ywWZ7K+xjdgeN4d Qxf4CJCyjHkiA== Date: Thu, 18 Apr 2024 20:52:39 +0300 From: Mike Rapoport To: Song Liu Cc: Mark Rutland , Peter Zijlstra , linux-kernel@vger.kernel.org, Alexandre Ghiti , Andrew Morton , Bjorn Topel , Catalin Marinas , Christophe Leroy , "David S. Miller" , Dinh Nguyen , Donald Dutile , Eric Chanudet , Heiko Carstens , Helge Deller , Huacai Chen , Kent Overstreet , Luis Chamberlain , Michael Ellerman , Nadav Amit , Palmer Dabbelt , Puranjay Mohan , Rick Edgecombe , Russell King , 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 v4 05/15] mm: introduce execmem_alloc() and execmem_free() Message-ID: References: <20240411160051.2093261-1-rppt@kernel.org> <20240411160051.2093261-6-rppt@kernel.org> <20240415075241.GF40213@noisy.programming.kicks-ass.net> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240418_105400_426280_7591F39C X-CRM114-Status: GOOD ( 23.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org T24gVGh1LCBBcHIgMTgsIDIwMjQgYXQgMDk6MTM6MjdBTSAtMDcwMCwgU29uZyBMaXUgd3JvdGU6 Cj4gT24gVGh1LCBBcHIgMTgsIDIwMjQgYXQgODozN+KAr0FNIE1pa2UgUmFwb3BvcnQgPHJwcHRA a2VybmVsLm9yZz4gd3JvdGU6Cj4gPiA+ID4KPiA+ID4gPiBJJ20gbG9va2luZyBhdCBleGVjbWVt X3R5cGVzIG1vcmUgYXMgZGVmaW5pdGlvbiBvZiB0aGUgY29uc3VtZXJzLCBtYXliZSBJCj4gPiA+ ID4gc2hvdWxkIGhhdmUgbmFtZWQgdGhlIGVudW0gZXhlY21lbV9jb25zdW1lciBhdCB0aGUgZmly c3QgcGxhY2UuCj4gPiA+Cj4gPiA+IEkgdGhpbmsgbG9va2luZyBhdCBleGVjbWVtX3R5cGUgZnJv bSBjb25zdW1lcnMnIHBvaW50IG9mIHZpZXcgYWRkcwo+ID4gPiB1bm5lY2Vzc2FyeSBjb21wbGV4 aXR5LiBJSVVDLCBmb3IgbW9zdCAoaWYgbm90IGFsbCkgYXJjaHMsIGZ0cmFjZSwga3Byb2JlLAo+ ID4gPiBhbmQgYnBmIChhbmQgbWF5YmUgYWxzbyBtb2R1bGUgdGV4dCkgYWxsIGhhdmUgdGhlIHNh bWUgcmVxdWlyZW1lbnRzLgo+ID4gPiBEaWQgSSBtaXNzIHNvbWV0aGluZz8KPiA+Cj4gPiBJdCdz IGVub3VnaCB0byBoYXZlIG9uZSBhcmNoaXRlY3R1cmUgd2l0aCBkaWZmZXJlbnQgY29uc3RyYWlu cyBmb3Iga3Byb2Jlcwo+ID4gYW5kIGJwZiB0byB3YXJyYW50IGEgdHlwZSBmb3IgZWFjaC4KPiAK PiBBRkFJQ1QsIHNvbWUgb2YgdGhlc2UgY29uc3RyYWludHMgY2FuIGJlIGNoYW5nZWQgd2l0aG91 dCB0b28gbXVjaCB3b3JrLgoKQnV0IHdoeT8KSSBob25lc3RseSBkb24ndCB1bmRlcnN0YW5kIHdo YXQgYXJlIHlvdSB0cnlpbmcgdG8gb3B0aW1pemUgaGVyZS4gQSBmZXcKbGluZXMgb2YgaW5pdGlh bGl6YXRpb24gaW4gZXhlY21lbV9pbmZvPwpXaGF0IGlzIHRoZSBhZHZhbnRhZ2UgaW4gZm9yY2lu ZyBhcmNoaXRlY3R1cmVzIHRvIGhhdmUgaW1wb3NlZCBsaW1pdHMgb24Ka3Byb2JlcyBvciBicGYg YWxsb2NhdGlvbnM/Cgo+ID4gV2hlcmUgZG8geW91IHNlZSB1bm5lY2Vzc2FyeSBjb21wbGV4aXR5 Pwo+ID4KPiA+ID4gSU9XLCB3ZSBoYXZlCj4gPiA+Cj4gPiA+IGVudW0gZXhlY21lbV90eXBlIHsK PiA+ID4gICAgICAgICBFWEVDTUVNX0RFRkFVTFQsCj4gPiA+ICAgICAgICAgRVhFQ01FTV9URVhU LAo+ID4gPiAgICAgICAgIEVYRUNNRU1fS1BST0JFUyA9IEVYRUNNRU1fVEVYVCwKPiA+ID4gICAg ICAgICBFWEVDTUVNX0ZUUkFDRSA9IEVYRUNNRU1fVEVYVCwKPiA+ID4gICAgICAgICBFWEVDTUVN X0JQRiA9IEVYRUNNRU1fVEVYVCwgICAgICAvKiB3ZSBtYXkgZW5kIHVwIHdpdGhvdXQKPiA+ID4g X0tQUk9CRSwgX0ZUUkFDRSwgX0JQRiAqLwo+ID4gPiAgICAgICAgIEVYRUNNRU1fREFUQSwgIC8q IHJ3ICovCj4gPiA+ICAgICAgICAgRVhFQ01FTV9ST19EQVRBLAo+ID4gPiAgICAgICAgIEVYRUNN RU1fUk9fQUZURVJfSU5JVCwKPiA+ID4gICAgICAgICBFWEVDTUVNX1RZUEVfTUFYLAo+ID4gPiB9 Owo+ID4gPgo+ID4gPiBEb2VzIHRoaXMgbWFrZSBzZW5zZT8KPiA+Cj4gPiBIb3cgZG8geW91IHN1 Z2dlc3QgdG8gZGVhbCB3aXRoIGUuZy4gcmlzY3YgdGhhdCBoYXMgc2VwYXJhdGUgYWRkcmVzcyBz cGFjZXMKPiA+IGZvciBtb2R1bGVzLCBrcHJvYmVzIGFuZCBicGY/Cj4gCj4gSUlVQywgbW9kdWxl cyBhbmQgYnBmIHVzZSB0aGUgc2FtZSBhZGRyZXNzIHNwYWNlIG9uIHJpc2N2CgpOb3QgZXhhY3Rs eSwgYnBmIGlzIGEgc3Vic2V0IG9mIG1vZHVsZXMgb24gcmlzY3YuCgo+IHdoaWxlIGtwcm9iZXMg dXNlIHZtYWxsb2MgYWRkcmVzcy4KClRoZSB3aG9sZSBwb2ludCBvZiB1c2luZyB0aGUgZW50aXJl IHZtYWxsb2MgZm9yIGtwcm9iZXMgaXMgdG8gYXZvaWQKcG9sbHV0aW9uIG9mIGxpbWl0ZWQgbW9k dWxlcyBzcGFjZS4KIAo+IFRoYW5rcywKPiBTb25nCgotLSAKU2luY2VyZWx5IHlvdXJzLApNaWtl LgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgt YXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJt LWtlcm5lbAo=