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 0DC12C433F5 for ; Tue, 1 Feb 2022 13:59:59 +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=B/ia6V1bUEwWTnczpU60iwx1FCfJjyOJ4Tg0mK8/B+Q=; b=QM5/SaSw/OQAU6 bi8qeiCHyjs4c7OhvZixJrFNofPeZ20aBLNHMYJISwWlclQKsHExpEIdJncioL3w8RUaYa9JFt9rC K2hjNFPKJBf5mgapR1fKx+f1C2QcK/BLKhnJ4CJyMGkdpWnZGxYd5xhbnRnffW4T0vprMrisz/KW2 chrFNtdjKu19FTGa7130p83Hhp4Lrpx1lt/aQnKQOkpWtOnUPKQixfKnqrRauzZtYFSOEYcDyz7yS 25D6AV/SQmtFybFtiArp27Ms7w4evLlGhbX8KxhZnIrCMaHPySrqCET7h2smUeE537STao52Q7rJN M3EUouBpMCZoJYks2YcQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nEtg8-00CNYC-T8; Tue, 01 Feb 2022 13:58:41 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nEtg4-00CNWt-Uh for linux-arm-kernel@lists.infradead.org; Tue, 01 Feb 2022 13:58:38 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id AD367113E; Tue, 1 Feb 2022 05:58:34 -0800 (PST) Received: from FVFF77S0Q05N (unknown [10.57.8.51]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 074A53F73B; Tue, 1 Feb 2022 05:58:32 -0800 (PST) Date: Tue, 1 Feb 2022 13:58:29 +0000 From: Mark Rutland To: Krzysztof Adamski Cc: Catalin Marinas , Will Deacon , Peter Collingbourne , Guenter Roeck , Wolfram Sang , Alexander Sverdlin , Matija Glavinic-Pecotic , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] arm64: move efi_reboot to restart handler Message-ID: References: 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-20220201_055837_115221_365B343F X-CRM114-Status: GOOD ( 49.88 ) 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 T24gRnJpLCBKYW4gMjgsIDIwMjIgYXQgMTE6MDU6MzJQTSArMDEwMCwgS3J6eXN6dG9mIEFkYW1z a2kgd3JvdGU6Cj4gSGkgTWFyaywKPiAKPiBUaGFuayB5b3UgZm9yIHlvdXIgZmVlZGJhY2suIEkg ZG9uJ3Qga25vdyBVRUZJIHNwZWNpZmljYXRpb24gdGhhdCBtdWNoLAo+IGl0IGlzIHF1aXRlIGNv bXBsaWNhdGVkIHNvIG1heWJlIEkgYW0gbWlzdW5kZXJzdG5hZGluZyBzb21ldGhpbmcuIExldCdz Cj4gY2xhcmlmeS4KPiAKPiBEbmlhIEZyaSwgSmFuIDI4LCAyMDIyIGF0IDA0OjAxOjQxUE0gKzAw MDAsIE1hcmsgUnV0bGFuZCBuYXBpc2HFgihhKToKPiA+IE9uIEZyaSwgSmFuIDI4LCAyMDIyIGF0 IDAyOjUwOjI2UE0gKzAxMDAsIEtyenlzenRvZiBBZGFtc2tpIHdyb3RlOgo+ID4gPiBPbiBFRkkg ZW5hYmxlZCBhcm02NCBzeXN0ZW1zLCBlZmlfcmVib290IHdhcyBjYWxsZWQgYmVmb3JlCj4gPiA+ IGRvX2tlcm5lbF9yZXN0YXJ0LCBjb21wbGV0ZWx5IG9taXR0aW5nIHRoZSByZXNldF9oYW5kbGVy cyBmdW5jdGlvbmFsaXR5Lgo+ID4gCj4gPiBBcyBJIHBvaW50ZWQgb3V0IGJlZm9yZSwgcGVyIHRo ZSBFRkkgc3BlYyB3ZSAqbmVlZCogdG8gZG8gdGhpcyBiZWZvcmUgYW55IG90aGVyCj4gPiByZXN0 YXJ0IG1lY2hhbmlzbSBzbyB0aGF0IGFueXRoaW5nIHdoaWNoIEVGSSB0aWVzIHRvIHRoZSByZXN0 YXJ0IGFjdHVhbGx5Cj4gPiBvY2N1cnMgYXMgZXhwZWN0ZWQgLS0gZS5nLiBVcGRhdGVDYXBzdWxl KCksIGFzIHRoZSBjb21tZW50IHNheXMuCj4gPiBBRkFJQ1QsIGVpdGhlcjoKPiA+IAo+ID4gKiBU aGUgb3RoZXIgcmVzdGFydCBoYW5kbGVycyBoYXZlIGxvd2VyIHByaW9yaXR5LCBpbiB3aGljaCBj YXNlIHRoZXknbGwgYmUKPiA+ICBjYWxsZWQgYWZ0ZXIgdGhpcyBhbnl3YXksIGFuZCBpbiBzdWNo IGNhc2VzIHRoaXMgcGF0Y2ggaXMgbm90IG5lY2Vzc2FyeS4KPiAKPiBCdXQgZWZpX3JlYm9vdCBj YWxscyBSZXNldFN5c3RlbSgpLCB3aGljaCBhY2NvcmRpbmcgdG8gdGhlIHNwZWM6Cj4gIlJlc2V0 cyBhbGwgcHJvY2Vzc29ycyBhbmQgZGV2aWNlcyBhbmQgcmVib290cyB0aGUgc3lzdGVtLiIKPiAK PiBTbyBub3RoaW5nIHNob3VsZCBiZSBhYmxlIHRvIHJ1biAqYWZ0ZXIqIHRoaXMgY2FsbC4gVGh1 cywgbm9uZSBvZiB0aGUKPiByZXNldCBoYW5kbGVycyB3aWxsIGV2ZXIgcnVuIG9uIGEgc3lzdGVt IHdoZXJlIGVmaV9yZWJvb3QoKSBpcyB1c2VkCj4gKHdpdGggY3VycmVudCwgdW5tb2RpZmllZCBr ZXJuZWwgY29kZSkgc28gdGhpcyBjYXNlIGlzIGludmFsaWQuCgpZZXM7IHRoYXQgd2FzIHRoZSBw b2ludCBJIHdhcyBtYWtpbmc6ICppbiB0aGlzIGNhc2UqIGl0IGRvZXNuJ3QgbWF0dGVyIGF0IGFs bCwKYW5kIHRoZXJlZm9yZSAqaW4gdGhpcyBjYXNlKiB0aGUgZXhpc3RpbmcgY29kZSBpcyBmaW5l LgoKPiA+ICogQXQgbGVhc3Qgb25lIG90aGVyIHJlc3RhcnQgaGFuZGxlciBoYXMgaGlnaGVyIHBy aW9yaXR5LCBhbmQgdGhlIEVGSSByZXN0YXJ0Cj4gPiAgaXNuJ3QgYWN0dWFsbHkgdXNlZCwgYW5k IHNvIGFueSBmdW5jdGlvbmFsdGl5IHRpZWQgdG8gdGhlIEVGSSByZXN0YXJ0IHdpbGwKPiA+ICBu b3Qgd29yayBvbiB0aGF0IG1hY2hpbmUuCj4gCj4gSWYgd2UgdXNlIHRoZSByZXN0YXJ0IGhhbmRs ZXJzIG9ubHkgdG8gcmVzZXQgdGhlIHN5c3RlbSwgdGhpcyBpcyBpbmRlZWQKPiB0cnVlLiBCdXQg dGVjaG5pY2FsbHksIHJlc3RhcnQgaGFuZGxlcnMgc3VwcG9ydCB0aGUgc2NlbmFyaW8gd2hlcmUg dGhlCj4gaGFuZGxlciBkb2VzIHNvbWUgYWN0aW9uIHRoYXQgZG9lcyBub3QgZG8gcmVzZXQgb2Yg dGhlIHdob2xlIHN5c3RlbSBhbmQKPiBwYXNzZXMgdGhlIGNvbnRyb2wgZnVydGhlciBkb3duIHRo ZSBjaGFpbiwgZXZlbnR1YWxseSByZWFjaGluZyBhIGhhbmRsZXIKPiB0aGF0IHdpbGwgcmVzZXQg dGhlIHdob2xlIHN5c3RlbS4KPiBUaGlzIGNhbiBiZSBkb25lIG9uIG5vbi11ZWZpIHN5c3RlbXMg d2l0aG91dCBwcm9ibGVtcyBidXQgaXQgZG9lc24ndAo+IHdvcmsgb24gVUVGSSBiYXNlcyBhcm02 NCBzeXN0ZW1zIGFuZCB0aGlzIGlzIGEgcHJvYmxlbSBmb3IgdXMuCj4gCj4gSW4gb3RoZXIgd29y ZHMsIEkgd291bGQgbGlrZSB0byBiZSBhYmxlIHRvIHJ1biBhIHJlc3RhcnQgaGFuZGxlciBvbiBF RkkKPiBiYXNlZCBBUk02NCBzeXN0ZW1zLCBqdXN0IGxpa2UgSSBjYW4gb24gb3RoZXIgc3lzdGVt cywganVzdCBmb3IgaXRzCj4gInNpZGUgZWZmZWN0cyIsIG5vdCB0byBkbyB0aGUgYWN0dWFsIHJl Ym9vdC4gQ3VycmVudCBjb2RlIGRpc2FibGVzIHRoaXMKPiBwb3NzaWJpbGl0eSBvbiBhbiBBUk02 NCBFRkkgc3lzdGVtLgoKSXQgc291bmRzIGxpa2UgdHdvIHRoaW5ncyBhcmUgYmVpbmcgY29uZmxh dGVkIGhlcmU6CgoxKSBBICpub3RpZmljYXRpb24qIHRoYXQgYSByZXN0YXJ0IHdpbGwgc3Vic2Vx dWVudGx5IG9jY3VyLgoyKSBBICpyZXF1ZXN0KiB0byBpbml0aWF0ZSBhIHJlc3RhcnQuCgpJSVVD ICgxKSBpcyBzdXBwb3NlZCB0byBiZSBoYW5kbGVkIGJ5IHRoZSBleGlzdGluZyByZWJvb3Qgbm90 aWZpZXIgbWVjaGFuaXNtCihzZWUgdGhlIHJlYm9vdF9ub3RpZmllcl9saXN0KSB3aGljaCAqaXMq IGludm9rZWQgcHJpb3IgdG8gdGhlIEVGSSByZWJvb3QKdG9kYXkuCgpJTU8sIHVzaW5nIHJlc3Rh cnQgaGFuZGxlcnMgYXMgbm90aWZpZXJzIGlzIGFuIGFidXNlIG9mIHRoZSBpbnRlcmZhY2UsIGFu ZAp0aGF0J3MgdGhlIGZ1bmRhbWVudGFsIHByb2JsZW0uCgpXaGF0IGFtIEkgbWlzc2luZz8KCj4g PiA+IEJ5IHJlZ2lzdGVyaW5nIGVmaV9yZWJvb3QgYXMgcGFydCBvZiB0aGUgY2hhaW4gd2l0aCBz bGlnaHRseSBlbGV2YXRlZAo+ID4gPiBwcmlvcml0eSwgd2UgbWFrZSBpdCBydW4gYmVmb3JlIHRo ZSBkZWZhdWx0IGhhbmRsZXIgYnV0IHN0aWxsIGFsbG93Cj4gPiA+IHBsdWdnaW5nIGluIG90aGVy IGhhbmRsZXJzLgo+ID4gPiBUaGFua3MgdG8gdGhhdCwgdGhpbmdzIGxpa2UgZ3Bpb19yZXN0YXJ0 LCByZXN0YXJ0IGhhbmRsZXJzIGluCj4gPiA+IHdhdGNoZG9nX2NvcmUsIG1tYyBvciBtdGRzIGFy ZSB3b3JraW5nIG9uIHRob3NlIHBsYXRmb3Jtcy4KPiA+IAo+ID4gT24gd2hpY2ggcGxhdGZvcm1z IGlzIGl0IG5lY2Vzc2FyeSB0aGF0IHRoZXNlIGFyZSB1c2VkIGluIHByZWZlcmVuY2UgdG8gdGhl IEVGSQo+ID4gcmVzdGFydD8gQ2FuIHlvdSBwbGVhc2UgZ2l2ZSBhIHNwZWNpZmljIGV4YW1wbGU/ Cj4gCj4gPiBJZiB0aGVyZSdzIGEgc3BlY2lmaWMgcGxhdGZvcm0gdGhhdCBuZWVkcyB0aGlzLCB0 aGVuIHdlIHNob3VsZCBjYWxsIHRoYXQgb3V0Cj4gPiBhbmQgZXhwbGFpbiB3aHkgdGhlIEVGSSBy ZXN0YXJ0IGlzbid0IGFjdHVhbGx5IHJlcXVpcmVkIG9uIHRoYXQgKG9yIGlmIGl0IGlzLAo+ID4g YW5kIGZ1bmN0aW9uYWxpdHkgaXMgYnJva2VuLCB3aHkgdGhhdCdzIGFjY2VwdGFibGUpLgo+IAo+ IEFnYWluLCBJJ20gbm90IHNheWluZyBFRkkgcmVzdGFydCBpcyBub3QgcmVxdWlyZWQuIEkgd291 bGQganVzdCBsaWtlIHRvCj4gaGF2ZSB0aGUgZmxleGliaWxpdHkgSSBoYXZlIG9uIG90aGVyIGFy Y2hpdGVjdHVyZXMsIGFuZCBydW4gc29tZSBjb2RlCj4ganVzdCBiZWZvcmUgcmVzdGFydC4gTXkg dW5kZXJzdGFuZGluZyBpcyB0aGF0IHB3cnNlcV9lbW1jLmMgZHJpdmVyIGRvZXMKPiBleGFjdGx5 IHRoYXQsIGZvciBleGFtcGxlLCBidXQgdGhlcmUgYXJlIGFsc28gb3RoZXIgcG9zc2liaWxpdGll czoKPiAgLSB1c2luZyBncGlvLXJlc3RhcnQgdG8gbm90aWZ5IGV4dGVybmFsIGNvbXBvbmVudHMg YWJvdXQgcmVzZXQgb2YgdGhlCj4gICAgQ1BVCj4gIC0gc3RhcnRpbmcgYW4gZXh0ZXJuYWwgd2F0 Y2hkb2cgdGhhdCBtYWtlcyBzdXJlIHdlIGFyZSBub3Qgc3R1Y2sgaW4gdGhlCj4gICAgcmVzZXQg cHJvY2VkdXJlLCBldGMuCgpBcyBhYm92ZSwgSUlVQyB0aG9zZSBub3RpZmljYXRpb24gY2FzZXMg YXJlIHN1cHBvc2VkIHRvIGJlIGhhbmRsZWQgd2l0aCByZWJvb3QKbm90aWZpZXJzLCB3aGljaCBh cmUgYWxyZWFkeSBzdXBwb3J0ZWQgaW4gZ2VuZXJpYyBjb2RlIGFjcm9zcyBhbGwKYXJjaGl0ZWN0 dXJlcywgYW5kIHNob3VsZCBydW4gYmVmb3JlIHRoZSBFRkkgcmVzdGFydC4KCklmIHRoZXJlJ3Mg YSBjYXNlIHdoZXJlIHRoZXkncmUgbm90LCB0aGF0J3MgZWl0aGVyIGFuIG92ZXJzaWdodCBvciBh biBlZGdlIGNhc2UKdGhhdCBuZWVkcyBtb3JlIGNvbnNpZGVyYXRpb24uCgo+ID4gT3RoZXJ3aXNl IHRoaXMgcGF0Y2ggaXMgbWFraW5nIHRoaXMgbG9naWMgbW9yZSBjb21wbGljYXRlZCAqYW5kKiBt YWtpbmcgaXQKPiA+IHBvc3NpYmxlIHRvIGhhdmUgcHJvYmxlbXMgd2hpY2ggd2UgYXZvaWQgYnkg Y29uc3RydWN0aW9uIHRvZGF5LCB3aXRob3V0IGFueQo+ID4gYWN0dWFsIGJlbmVmaXQuCj4gCj4g VGhlIGJlbmVmaXQgZm9yIG1lIGlzIHRoaXMgYWRkZWQgZmxleGliaWxpdHkgYW5kIHVuaWZpY2F0 aW9uIGJldHdlZW4KPiBhcmNoaXRlY3R1cmVzLiBPbiBvdGhlciBzeXN0ZW1zLCBsaWtlIEFSTTMy IG9yIG5vbi1FRkkgQVJNNjQgSSBjYW4KPiBpbnNlcnQgYSBjdXN0b20gcmVzZXQgaGFuZGxlciB0 byBkbyBzb21lIGFjdGlvbnMganVzdCBiZWZvcmUgcmVzdGFydCBhbmQKPiBvbiBFRkkgYmFzZWQg QVJNNjQsIEkgY2FuJ3QuCj4KPiBZb3UgY291bGQgYXJndWUgdGhhdCByZXN0YXJ0IGhhbmRsZXJz IHdlcmUgbm90IGNyZWF0ZWQgZm9yIHRoYXQgYnV0IHRoZXkKPiBzdWl0IHRoaXMgcHVycG9zZSBp ZGVhbGx5IGFuZCBpdCB3b3VsZG4ndCBtYWtlIG11Y2ggc2Vuc2UgKGluIG15Cj4gb3Bpbmlvbikg dG8gYWRkIHlldCBhbm90aGVyIG5vdGlmaWVyIGNoYWluIHRoYXQgd291bGQgcnVuIGJlZm9yZSBy ZXNldAo+IG5vdGlmaWVycywgZm9yIGNvZGUgdGhhdCBpcyBub3Qgc3VwcG9zZWQgdG8gcmVzZXQg dGhlIHdob2xlIHN5c3RlbSBhbmQKPiB0aGlzIGlzIGV4YWNseSB3aGF0IEkgd291bGQgaGF2ZSB0 byBkbyBpZiBlZmlfcmVib290KCkgaXMgZm9yY2VkIHRvIGJlCj4gY2FsbGVkIGJlZm9yZSBhbGwg aGFuZGxlcnMuCgpBcyBhYm92ZSwgSSB0aGluayB0aGF0J3MganVzdCB1c2luZyB0aGUgd3Jvbmcg aW50ZXJmYWNlLCBhbmQgdGhlIHJlYm9vdApub3RpZmllciBtZWNoYW5pc20gKmFscmVhZHkqIGV4 aXN0cywgc28gSSdtIHJlYWxseSBjb25mdXNlZCBoZXJlLgoKSGF2ZSBJIG1pc3VuZGVyc3Rvb2Qg d2hhdCB5b3UncmUgdHJ5aW5nIHRvIGFjaGlldmU/CgpJcyB0aGVyZSBzb21lIHByb2JsZW0gd2l0 aCB0aGUgcmVib290IG5vdGlmaWVyIG1lY2hhbmlzbSB0aGF0IEkgYW0gdW5hd2FyZSBvZj8KZS5n LiBkbyB3ZSBieXBhc3MgdGhlbSBpbiBzb21lIGNhc2Ugd2hlcmUgeW91IHRoaW5rIHRoZXkncmUg bmVlZGVkPwoKQXJlIHlvdSBzaW1wbHkgdW5hd2FyZSBvZiByZWJvb3Qgbm90aWZpZXJzPwoKVGhh bmtzLApNYXJrLgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5p bmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8v bGludXgtYXJtLWtlcm5lbAo=