From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 6F6CC30E830 for ; Mon, 3 Nov 2025 17:31:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.140.110.172 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762191093; cv=none; b=S2QMXNJZJXwRvUeCHg8uw6uukHS96HaAC/+Kbo8E5HlgVwq02fOxbyn+cS8fXAypF59ueV8d7xR1/iQYi/7RHijv0uX875okQomY9H+Y0cylwWZ30FyIxZ5XbHltdqy3ofbd+cveczSEChytwP9YaMZSCLQOn0i6f+BVJC1ZcEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762191093; c=relaxed/simple; bh=snbr6jeY4aTnfrQZNiSlIdghCSfdLNRYZRmysRxKnL4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=hndoIu/UdVI8POUh3MiWRFERcLZx6jKFzzX0n9fgxH6lRs/U3+a4w+CWKyJ6VrAL1deXs/qKhYYwDsKqqmwHkwy33sS8+UoDKrf8HKZmLTNEEaTyRx5//3VIpHLQgQUnJ5/j7FAJlt0zK+j9MLKSW7rA1NnwAitu5eofv8u5M3I= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com; spf=pass smtp.mailfrom=arm.com; arc=none smtp.client-ip=217.140.110.172 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=arm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=arm.com 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 237A61D14; Mon, 3 Nov 2025 09:31:24 -0800 (PST) Received: from arm.com (unknown [10.1.25.188]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 2244C3F66E; Mon, 3 Nov 2025 09:31:30 -0800 (PST) Date: Mon, 3 Nov 2025 17:31:27 +0000 From: Catalin Marinas To: Anshuman Khandual Cc: linux-kernel@vger.kernel.org, Will Deacon , Marc Zyngier , Oliver Upton , Mark Brown , Ryan Roberts , kvmarm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Arnaldo Carvalho de Melo , Namhyung Kim , Leo Yan Subject: Re: [PATCH V6 1/3] tools: header: arm64: Replace TCR_NFD[0|1] with TCR_EL1_NFD[0|1] Message-ID: References: <20251013052945.2197190-1-anshuman.khandual@arm.com> <20251013052945.2197190-2-anshuman.khandual@arm.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <20251013052945.2197190-2-anshuman.khandual@arm.com> On Mon, Oct 13, 2025 at 10:59:43AM +0530, Anshuman Khandual wrote: > Replace TCR_NFD[0|1] (used in TCR_CLEAR_FUJITSU_ERRATUM_010001) with field > definitions which are available in tool sysreg format. Helps in completely > dropping off the adhoc TCR_NFD[0|1] macros later. > > Cc: Catalin Marinas > Cc: Will Deacon > Cc: Arnaldo Carvalho de Melo > Cc: Namhyung Kim > Cc: Leo Yan > Cc: linux-kernel@vger.kernel.org > Signed-off-by: Anshuman Khandual > --- > tools/arch/arm64/include/asm/cputype.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/tools/arch/arm64/include/asm/cputype.h b/tools/arch/arm64/include/asm/cputype.h > index 139d5e87dc95..dfa12df5e290 100644 > --- a/tools/arch/arm64/include/asm/cputype.h > +++ b/tools/arch/arm64/include/asm/cputype.h > @@ -243,7 +243,7 @@ > /* Fujitsu Erratum 010001 affects A64FX 1.0 and 1.1, (v0r0 and v1r0) */ > #define MIDR_FUJITSU_ERRATUM_010001 MIDR_FUJITSU_A64FX > #define MIDR_FUJITSU_ERRATUM_010001_MASK (~MIDR_CPU_VAR_REV(1, 0)) > -#define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_NFD1 | TCR_NFD0) > +#define TCR_CLEAR_FUJITSU_ERRATUM_010001 (TCR_EL1_NFD1 | TCR_EL1_NFD0) Isn't this file usually updated automatically (well, someone running a script to sync) from the corresponding arch/arm64/ one? -- Catalin