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 84B8346AA64; Tue, 6 Oct 2026 14:42:18 +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=1791297740; cv=none; b=FclgiNK+/fHCw1nuOuFzjO/tOJvIIeJ7VEHkGGqTOug5OvmW43Iay+U0XzR5GUpvsyjHrrSJR/OMIHRnsoHw20NI10T0izYChBN6QfwBED+z0w7lYEvHkP3pnvVOp4rhgWVfCJC1x4SybN0XNEmi+iIKY/h7ZzgIAOXLTtNocX8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791297740; c=relaxed/simple; bh=udMZNc2rFXHRjE0ZMq9xLrLXkBz9N8T7j5eymUhKYZE=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=Rr1le1FNR5uS011BHu+wLbUVSHhUR/IRjsPItox4DEWwJoRfHwwQQs7i/EUbV0usWSIvwWMsbhnieDayR3ZmEB9WJ7dYbE/8IiD1m9HxGfgUHX33OZ4PS0/OHeh490RYLMo+f7kJP+XJfyTbx9nCOZFpvSf+MZnghatmEIFjQWQ= 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; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b=fXW6LAiw; 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 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=arm.com header.i=@arm.com header.b="fXW6LAiw" 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 8E9221516; Tue, 6 Oct 2026 07:42:14 -0700 (PDT) Received: from arm.com (usa-sjc-mx-foss1.foss.arm.com [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id F17503F66F; Tue, 6 Oct 2026 07:42:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=arm.com; s=foss; t=1791297737; bh=udMZNc2rFXHRjE0ZMq9xLrLXkBz9N8T7j5eymUhKYZE=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=fXW6LAiw954MpsAgRH1UxdfDyygnEfgf0qkNRQia3YM0uMvWEYfnXpMvRZ2ZOczLR EBykdxQHQMqQ41NSG5q+NRArJ94p7gEK0FPqaKjQtRZL3ujKyCDKQXDvVQ/3Z/LXgW yyHeedbEDcNa/IjCMPkSXI5QthI1gznt5ADjQupg= Date: Tue, 6 Oct 2026 15:42:14 +0100 From: Catalin Marinas To: Mark Brown Cc: Will Deacon , Mark Rutland , Shuah Khan , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH 2/2] kselftest/arm64: Check for -EPERM not -EBUSY in the locking test Message-ID: References: <20260910-arm64-gcs-lock-eperm-v1-0-d88e51855c9f@kernel.org> <20260910-arm64-gcs-lock-eperm-v1-2-d88e51855c9f@kernel.org> 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: <20260910-arm64-gcs-lock-eperm-v1-2-d88e51855c9f@kernel.org> On Thu, Sep 10, 2026 at 08:00:41PM +0100, Mark Brown wrote: > The API has been updated to return the more permissive -EPERM rather ^^^^^^^^^^ "descriptive" like in the first patch? -- Catalin