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 dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qLN8M-003xit-0x for linux-arm-kernel@lists.infradead.org; Mon, 17 Jul 2023 12:15:42 +0000 Date: Mon, 17 Jul 2023 13:15:18 +0100 Message-ID: <864jm2vind.wl-maz@kernel.org> From: Marc Zyngier Subject: Re: [PATCH] arm64: enable dead code elimination In-Reply-To: <23d94414-b819-eaef-6fac-638bf713d341@huawei.com> References: <20230717080739.1000460-1-wangkefeng.wang@huawei.com> <801e30a093e41c3eebd675f0d224f8d7@kernel.org> <23d94414-b819-eaef-6fac-638bf713d341@huawei.com> MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") 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+lwn-linux-arm-kernel=archive.lwn.net@lists.infradead.org List-Archive: To: Kefeng Wang Cc: Catalin Marinas , Will Deacon , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org T24gTW9uLCAxNyBKdWwgMjAyMyAxMjo1NjozOSArMDEwMCwKS2VmZW5nIFdhbmcgPHdhbmdrZWZl bmcud2FuZ0BodWF3ZWkuY29tPiB3cm90ZToKPiAKPiAKPiAKPiBPbiAyMDIzLzcvMTcgMTc6NDIs IE1hcmMgWnluZ2llciB3cm90ZToKPiA+IE9uIDIwMjMtMDctMTcgMDk6MDcsIEtlZmVuZyBXYW5n IHdyb3RlOgo+ID4+IFNlbGVjdCBDT05GSUdfSEFWRV9MRF9ERUFEX0NPREVfREFUQV9FTElNSU5B VElPTiBmb3IgYXJtNjQsIGFsbG93aW5nIHRoZQo+ID4+IHVzZXIgdG8gZW5hYmxlIGRlYWQgY29k ZSBlbGltaW5hdGlvbi4gSW4gb3JkZXIgZm9yIHRoaXMgdG8gd29yaywgZW5zdXJlCj4gPj4gdGhh dCB3ZSBrZWVwIHRoZSBuZWNlc3NhcnkgdGFibGVzIGJ5IGFubm90YXRpbmcgdGhlbSB3aXRoIEtF RVAsIGFsc28gaXQKPiA+PiByZXF1aXJlcyBmdXJ0aGVyIGNoYW5nZXMgdG8gbGlua2VyIHNjcmlw dCB0byBLRUVQIHNvbWUgdGFibGVzIGFuZAo+ID4+IHdpbGRjYXJkCj4gPj4gY29tcGlsZXIgZ2Vu 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