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 56FC3C61DF7 for ; Thu, 23 Nov 2023 14:33:55 +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-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-Transfer-Encoding:Content-ID:Content-Description:Resent-Date :Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=IYeqyoL3ZQmLAEmSczzbdi5xco8Sq3B7ny1ZMYtH8D0=; b=sqpxEiTayxPwDjOBLRo4LbkD0A V/byXxTF2hcVgMCz2iZ84Hm7CUSAKKBhtGSfMNCILTWwHrUd9zn0sbjivhroBzH0f2UVTgYYKH+DH HtOo2z3yebEJlXFXCGt0kZTGxG6P/3WR8f+J7Yspgck41hWAJnxoBxvE68LP1ck+BbbrQFpOlGII8 4jTgiKLr2s36xqDq80p6wfI1vXzPMtU16UKIUzzZjkIb+ufVmIaJu7IhYjiCjwJ0Cyhop5FSERdOI V7ql1ZTW0p8frdYcJ12oiBEPiegTlu+sLTnUKgsnBJgwupmr3GU82Romy4DmL0awxlsB8U8sbPmkf XzJKx3Jg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r6Ali-0051p1-30; Thu, 23 Nov 2023 14:33:26 +0000 Received: from esa.microchip.iphmx.com ([68.232.153.233]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r6Alg-0051nv-23; Thu, 23 Nov 2023 14:33:25 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1700750004; x=1732286004; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=/isVcwGC/oBWwnXkex9wo2ndvurQu56usHeNj6PgxsI=; b=YXp/HAOGDkgZ+Ht7K647YZpVq7MVKofQHYpLG7zbCQrzRLoeIIdZCAZA uThlAuVin9dq/GodA6y9dpkdQmW5C3VlG91YD1b20fE7jucCwSMEEQUhj dXGxRaZAYUpSofz2InlEM2ffEOOoKtJTnZbYknsMSwJwLEeEbkeauqnhR SHh73W204Q67EU/yUpRh35seHn3kFZPU7b1HkWhx5X5snWFKtSHzOd+Vc CrGGA+BMDuS2VQbFLB74X5st8WKGN9cSgDiK6maFCmGECHvBMnojaOuJD wX1jf4RvfM9PpipYUAslvkvqXDTOjdn781KH+0j17LRiDFLSmCqWePumn A==; X-CSE-ConnectionGUID: arLnt+AGQiSlEZrXvp7v7A== X-CSE-MsgGUID: uGTi7ZUeTMiO3IPjpg/iQA== X-ThreatScanner-Verdict: Negative X-IronPort-AV: E=Sophos;i="6.04,221,1695711600"; d="asc'?scan'208";a="12937175" X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 23 Nov 2023 07:33:23 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21; Thu, 23 Nov 2023 07:33:17 -0700 Received: from wendy (10.10.85.11) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.21 via Frontend Transport; Thu, 23 Nov 2023 07:33:12 -0700 Date: Thu, 23 Nov 2023 14:32:44 +0000 From: Conor Dooley To: Samuel Holland CC: Conor Dooley , Yu-Chien Peter Lin , , , , , , , , , , , , , , , , , , , , , , Jernej Skrabec Subject: Re: [RFC PATCH v2 07/10] perf: RISC-V: Move T-Head PMU to CPU feature alternative framework Message-ID: <20231123-edge-skinless-3ec70c2958c9@wendy> References: <20231019140119.3659651-1-peterlin@andestech.com> <20231019-predator-quartet-e56f43d5aa8d@spud> <20231020-snippet-diffusive-1a6052d52aae@spud> <20231023-impulse-quickness-4c7076e6eb58@spud> MIME-Version: 1.0 In-Reply-To: X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231123_063324_684332_237DD1AB X-CRM114-Status: UNSURE ( 8.56 ) X-CRM114-Notice: Please train this message. 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: multipart/mixed; boundary="===============1249707704286573905==" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org --===============1249707704286573905== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="EPTcSEsndYxsXW5r" Content-Disposition: inline --EPTcSEsndYxsXW5r Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 22, 2023 at 07:43:09PM -0600, Samuel Holland wrote: > PMU support is not required to boot, and it didn't really work correctly = anyway > until OpenSBI commit c9a296d0edc9 ("platform: generic: allwinner: fix OF = process > for T-HEAD c9xx pmu"), which is still not in any released OpenSBI version. >=20 > So I am fine with requiring a devicetree update for continued PMU support. Okay, would be nice to get an ack on the relevant parts of the most recent iteration of the series confirming this :) --EPTcSEsndYxsXW5r Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRh246EGq/8RLhDjO14tDGHoIJi0gUCZV9ijAAKCRB4tDGHoIJi 0jzqAP99wSNOFoSEnhErwZWcLiwLSjE+zabiRoiFl3LNjc8IoAEAxwsezaMF/4hx 55Y2gIY06+bjvIcZKyXPokGQMOmbcAU= =dCRP -----END PGP SIGNATURE----- --EPTcSEsndYxsXW5r-- --===============1249707704286573905== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel --===============1249707704286573905==--