From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 11 Jun 2025 09:10:59 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uPFbv-0064Hs-1g for lore@lore.pengutronix.de; Wed, 11 Jun 2025 09:10:59 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uPFbu-0001us-VU for lore@pengutronix.de; Wed, 11 Jun 2025 09:10:59 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=aI7U4qqeHd5QedUFQxzB0OW0xp3IeKQH21qPxKVOVdc=; b=JNjoP3YbrEydaMgUF87PRdmSXC Hac7V1R0Wn9vMhedo1f82+l8ROb0sMOFMH+3cLcwqdWaZmzMPlSLb1FZv5uraBx2IdCQ1b0OTCt0p /TPZyWRyXdHM3lFsTvyJmzgoszNpCE1Nr3O4iPgMeH/f2FfCfSClqrHER7G0L20+XFQ40BdrymmTo fhXBb3Y1CX9joNJ97grpA11Nszhxl8/XWRjjK9tb9DCJqS+6LXAqld85Wc/DMex1olANk/aBGbTg9 Lh0rC/5zVCS5yOp4KcKO7sboVKTEFqWmjpyFQ16ujSLJH4PvSqZXfrCy/APJBi1q9DALbkcqkUjq1 VLJ4P0FQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPFbN-000000094Ny-2Kf3; Wed, 11 Jun 2025 07:10:25 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPFbM-000000094Nq-18R2 for barebox@bombadil.infradead.org; Wed, 11 Jun 2025 07:10:24 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc:To:From: Sender:Reply-To:Content-ID:Content-Description; bh=aI7U4qqeHd5QedUFQxzB0OW0xp3IeKQH21qPxKVOVdc=; b=mV5eR7frpAf/Ea2hjnMJdIHUYz 5GcvBNJmW6RxODVDYZ3zWUeYEMwluM10F+oDXdc2esa2/YR20SRz5qolp47iVbSMSvCfw+btLLydS gFjsMMfAM9CB0YgjPDUZC5hQwkv5sV1f/0AhGxLuMUEgkSUYu8+QIeUQikPGQazv0dZXPuTc477u1 6P8hjGvRxBlDQnPCTWMIv83brTcD6cdBlq50kpb0n0I4OgnomGUUGMBnKyDJHd/mHL+BO3OMCKrtv V6b30i/ykRd4h8gL0IipgIafN+z1/jMqSvtnil2RxsFw0KT1uIBEP6gCsi3m775U53aKdJ5Teqe16 FO4hos0w==; Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by desiato.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uPFbJ-000000029Wk-2fnT for barebox@lists.infradead.org; Wed, 11 Jun 2025 07:10:23 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uPFbH-0001iy-VD; Wed, 11 Jun 2025 09:10:19 +0200 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uPFbH-002uCF-2R; Wed, 11 Jun 2025 09:10:19 +0200 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1uPFbH-002T0Y-2E; Wed, 11 Jun 2025 09:10:19 +0200 From: Sascha Hauer To: barebox@lists.infradead.org, Ahmad Fatoum Cc: Rouven Czerwinski , lst@pengutronix.de, fpg@pengutronix.de, Fabian Pflug In-Reply-To: <20250610201320.2691564-1-a.fatoum@pengutronix.de> References: <20250610201320.2691564-1-a.fatoum@pengutronix.de> Message-Id: <174962581968.587796.13197234743095302462.b4-ty@pengutronix.de> Date: Wed, 11 Jun 2025 09:10:19 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.2 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250611_081022_198832_EB13F0E2 X-CRM114-Status: UNSURE ( 6.46 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.2 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: Re: [PATCH v2 1/3] ARM: optee-early: drop superfluous sync_caches_for_execution X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Tue, 10 Jun 2025 22:13:18 +0200, Ahmad Fatoum wrote: > We expect start_optee_early() to be called with caches disabled, so there > is no point in calling sync_caches_for_execution inside. > > Therefore let's verify the assumption that caches are indeed disabled > and drop the useless call. > > > [...] Applied, thanks! [1/3] ARM: optee-early: drop superfluous sync_caches_for_execution https://git.pengutronix.de/cgit/barebox/commit/?id=02f4e6b02730 (link may not be stable) [2/3] ARM: Cortex-A9: invalidate caches in early lowlevel init https://git.pengutronix.de/cgit/barebox/commit/?id=2754c3aba9d1 (link may not be stable) [3/3] ARM: i.MX6Q: drop duplicate arm_early_mmu_cache_invalidate https://git.pengutronix.de/cgit/barebox/commit/?id=6db7f695218f (link may not be stable) Best regards, -- Sascha Hauer