From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from pandora.armlinux.org.uk (pandora.armlinux.org.uk [78.32.30.218]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 40DED2D73BD for ; Fri, 6 Feb 2026 13:52:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.32.30.218 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770385941; cv=none; b=BxgZXEsvS1J2ukvUOU84H9NzxXBHQVjBKbrIdwAzxbLfKuT/MPNUiBiy0v85WTvzUDQOYaQR7JxDuJeGwOuWJR8nWoAad6HCg63xOJwp8W2JOukelVNfayygfpABQz7Cc80qeTdKo4bMqmsqImJyOrNZGVOQknwhDaLgQjNA21k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1770385941; c=relaxed/simple; bh=MFM301hBlfQD3yrR2hUe0EuicZTVTDqo6cQd4jY7+Ro=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KrYSM7HVGYsOtx6DW5ssFzzUaUuYWc/m6se1KXOr4fGXnZwhOYtwZ9tsIwBFrmu2uXTxaI6F0JrojjqxCBN7w//1mPPVLaV91ci85z8mLrVYQHtKKaNDzwVo2j0JBfDDeGXrwR2y34nJZ2dr/F2oMuGFtVth6OqXi3lA7hg37Cs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk; spf=none smtp.mailfrom=armlinux.org.uk; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b=yJZwfPGL; arc=none smtp.client-ip=78.32.30.218 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=armlinux.org.uk Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=armlinux.org.uk header.i=@armlinux.org.uk header.b="yJZwfPGL" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=armlinux.org.uk; s=pandora-2019; h=Sender:In-Reply-To: Content-Transfer-Encoding:Content-Type: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-Id: List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=DnKJ/MewCM9UWI1cdbNzOQBZpB+bbW/UDi8u+JAhSaU=; b=yJZwfPGLCHKMdCrLh1FpUESbzb 2f4Aw8MlarVHruBx1+o7pQYjyDDI+B+jCzJlKSOH/nGi3OqJTkHBfbUn+j+9A59qP+HmNvn+iS7AP jtH5ww/qH2prtQpvxctQpxvmcysErpiblEInXJKEZn3gA+DF4h/nhXEBM4LuSuD3P+uswyau5EigF 4OdkUd4fglXbYDUduYylj2fnYn/odoXDV1sYViG+McM7UCVpgYxuybggW1L1cDGbX0GLKTFPmx5Jr WsKFpTY5h621fykAbRLUQwz/GuPvIowE5C71HiMJjao4CMBzibhK6yXBqo8P88ZtWA5Q35hFCc3uP HvLGHuuA==; Received: from shell.armlinux.org.uk ([fd8f:7570:feb6:1:5054:ff:fe00:4ec]:45046) by pandora.armlinux.org.uk with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1voMFu-0000000089R-12yX; Fri, 06 Feb 2026 13:52:18 +0000 Received: from linux by shell.armlinux.org.uk with local (Exim 4.98.2) (envelope-from ) id 1voMFt-000000007PA-02Oe; Fri, 06 Feb 2026 13:52:17 +0000 Date: Fri, 6 Feb 2026 13:52:16 +0000 From: "Russell King (Oracle)" To: Thomas =?iso-8859-1?Q?Wei=DFschuh?= Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Arnd Bergmann Subject: Re: [PATCH v2] ARM: Implement ARCH_HAS_CC_CAN_LINK Message-ID: References: <20260206-cc-can-link-arm-v2-1-290cbf369fb6@linutronix.de> <20260206143150-e32f59b4-eaf7-4c2c-ba14-5cd03906bb18@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20260206143150-e32f59b4-eaf7-4c2c-ba14-5cd03906bb18@linutronix.de> Sender: Russell King (Oracle) On Fri, Feb 06, 2026 at 02:32:42PM +0100, Thomas Weißschuh wrote: > On Fri, Feb 06, 2026 at 01:29:31PM +0000, Russell King (Oracle) wrote: > > On Fri, Feb 06, 2026 at 02:02:38PM +0100, Thomas Weißschuh wrote: > > > The generic CC_CAN_LINK detection does not handle different byte orders. > > > This may lead to userprogs which are not actually runnable on the target > > > kernel. > > > > > > Use architecture-specific logic supporting byte orders instead. > > > > > > Signed-off-by: Thomas Weißschuh > > > > Damn, I've recently merged your v1 patch. Can you send a follow-up > > patch to my patch system please? > > Oh, sorry. That was a fast application. > > Do you want an incremental patch on top or the full v2? Incremental please. -- RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ FTTP is here! 80Mbps down 10Mbps up. Decent connectivity at last!