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Fri, 11 Jun 2021 08:24:16 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1lrcSb-004Jx0-6A for linux-arm-kernel@lists.infradead.org; Fri, 11 Jun 2021 08:24:14 +0000 Received: from disco-boy.misterjones.org (disco-boy.misterjones.org [51.254.78.96]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 5D1F560FD8; Fri, 11 Jun 2021 08:24:12 +0000 (UTC) Received: from 78.163-31-62.static.virginmediabusiness.co.uk ([62.31.163.78] helo=why.misterjones.org) by disco-boy.misterjones.org with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1lrcSY-006vHh-Ak; Fri, 11 Jun 2021 09:24:10 +0100 Date: Fri, 11 Jun 2021 09:24:09 +0100 Message-ID: <87czssreqe.wl-maz@kernel.org> From: Marc Zyngier To: Sudeep Holla Cc: Lorenzo Pieralisi , linux-arm-kernel@lists.infradead.org, Will Deacon , Catalin Marinas , Mark Rutland , Valentin Schneider , Alexandru Elisei , Russell King , kernel-team@android.com Subject: Re: [PATCH 0/3] arm64: Fix cpuidle with pseudo-NMI enabled In-Reply-To: <20210610174352.rfrovw4p5asgqar4@bogus> References: <20210608172715.2396787-1-maz@kernel.org> <20210610162823.GA20025@lpieralisi> <20210610174352.rfrovw4p5asgqar4@bogus> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/27.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") X-SA-Exim-Connect-IP: 62.31.163.78 X-SA-Exim-Rcpt-To: sudeep.holla@arm.com, lorenzo.pieralisi@arm.com, linux-arm-kernel@lists.infradead.org, will@kernel.org, catalin.marinas@arm.com, mark.rutland@arm.com, valentin.schneider@arm.com, alexandru.elisei@arm.com, linux@armlinux.org.uk, kernel-team@android.com X-SA-Exim-Mail-From: maz@kernel.org X-SA-Exim-Scanned: No (on disco-boy.misterjones.org); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210611_012413_270500_8C3FF29D X-CRM114-Status: GOOD ( 25.85 ) 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 SGkgU3VkZWVwLAoKT24gVGh1LCAxMCBKdW4gMjAyMSAxODo0Mzo1MiArMDEwMCwKU3VkZWVwIEhv bGxhIDxzdWRlZXAuaG9sbGFAYXJtLmNvbT4gd3JvdGU6Cj4gCj4gT24gVGh1LCBKdW4gMTAsIDIw MjEgYXQgMDU6Mjg6MjNQTSArMDEwMCwgTG9yZW56byBQaWVyYWxpc2kgd3JvdGU6Cj4gPiBPbiBU dWUsIEp1biAwOCwgMjAyMSBhdCAwNjoyNzoxMlBNICswMTAwLCBNYXJjIFp5bmdpZXIgd3JvdGU6 Cj4gPiA+IEl0IGFwcGVhcnMgdGhhdCBhbHRob3VnaCBjcHVfZG9faWRsZSgpIGlzIGNvcnJlY3Rs eSBkZWFsaW5nIHdpdGggdGhlCj4gPiA+IFBNUi9EQUlGIGR1YWxpdHksIHRoZSBQU0NJIGNwdS1z dXNwZW5kIGNvZGUgaGFzIGJlZW4gbGVmdCB1bmF3YXJlIG9mCj4gPiA+IGl0Lgo+ID4gPiAKPiA+ ID4gT24gYSBzeXN0ZW0gdGhhdCB1c2VzIFBTQ0kgZm9yIGlkbGUgKHN1Y2ggYXMgdGhlIEFtcGVy ZSBBbHRyYSBJIGhhdmUKPiA+ID4gYWNjZXNzIHRvKSwgdGhlIGtlcm5lbCBkaWVzIGFzIHNvb24g YXMgaXQgZW50ZXJzIGlkbGUgKGludGVycnVwdHMgYXJlCj4gPiA+IG9mZiBhdCB0aGUgR0lDIENQ VSBpbnRlcmZhY2UgbGV2ZWwpLiBCb28uCj4gPiAKPiAKPiBbLi4uXQo+IAo+ID4gSSB3b25kZXIg d2hldGhlciB0aGlzIGFybV9jcHVpZGxlX3tzYXZlLHJlc3RvcmV9X2NvbnRleHQoKSBzaG91bGQK PiA+IGJlIG1vdmVkIGludG8gdGhlIGdpY19jcHVfcG1fbm90aWZpZXIoKSBpdHNlbGYgLSB3aGlj aCB3b3VsZAo+ID4gc29sdmUgYWxzbyB0aGUgUFNDSSBzdXNwZW5kIGlzc3VlIFN1ZGVlcCByYWlz ZWQgLSBpdCB3b3VsZCBiZQo+ID4gYSBiaXQgdWdseSB0aG91Z2ggKENQVSBQTSBub3RpZmllcnMg YXJlIHJ1biBpbiBTMlIgYW5kIENQVWlkbGUKPiAKPiArMSBpZiBwb3NzaWJsZSwgSSBoYWRuJ3Qg ZnVsbHkgdW5kZXJzdG9vZCB0aGUgaXNzdWUgdG8gbWFrZSB0aGlzCj4gc3VnZ2VzdGlvbi4gQnV0 IHllcyBpZiBwb3NzaWJsZSwgd2UgbXVzdCB0byBob25vdXIgdGhlIGFic3RyYWN0aW9uIGV2ZW4K PiB0aG91Z2ggUFNDSSBpcyB0aGUgb25seSB1c2VyIPCfmIQuCgpTZWUgbXkgcmVwbHkgdG8gTG9y ZW56by4gT25jZSB3ZSBzd2l0Y2ggZnJvbSBQTVIgdG8gREFJRiBtYXNraW5nLCBub25lCm9mIHRo ZSBsb2NhbCBpbnRlcnJ1cHQgY29udHJvbCBoZWxwZXJzIHdvcmsgYW55bW9yZS4gSWYgd2Ugc3Rh cnQKbGVha2luZyB0aGlzIGNoYW5nZSBvZiBiZWhhdmlvdXIgYXQgYSBoaWdoZXIgbGV2ZWwgaW4g dGhlIHN0YWNrLCBJCmhhdmUgbm8gaWRlYSB3aGF0IGhhcHBlbnMgYW55bW9yZS4KCldoaWNoIGlz IHdoeSB3ZSBwZXJmb3JtIHN1Y2ggc3dpdGNoaW5nIGluIHZlcnkgbG9jYWxpc2VkIGNhc2VzIHN1 Y2ggYXMKZXhjZXB0aW9uLCBndWVzdCBlbnRyeSwgYW5kIChvaCBzdXJwcmlzZSEgOy0pIGNwdV9k b19pZGxlKCkuCgpUaGFua3MsCgoJTS4KCi0tIApXaXRob3V0IGRldmlhdGlvbiBmcm9tIHRoZSBu b3JtLCBwcm9ncmVzcyBpcyBub3QgcG9zc2libGUuCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2VybmVsIG1haWxpbmcgbGlzdApsaW51 eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDovL2xpc3RzLmluZnJhZGVhZC5v cmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVsCg==