From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qt1-f180.google.com (mail-qt1-f180.google.com [209.85.160.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E35CE309EFB for ; Mon, 22 Sep 2025 13:30:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.180 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758547839; cv=none; b=P6sYMtHmsQTNkZauRCjc8vtaqmuPlPLEvda9OW3nSzmQ1MIzHKxRheOZZodSEv3DmPtDQuSXMUUhCDXPOEDNN22JwoT9zbgxnyurtbo9KwLqjzdbcMKQceJnOU1xLuAvfeNoOfpzU0Z+Gexhos/im3nYrSvp9yg5bqC0+iinzik= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758547839; c=relaxed/simple; bh=cz+EppApwySK07uus2Zumno8Nob1vgha5YKDQXFkMI8=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jE4TLFJ8f2gyhljt2lfLcbJ65Rpo6BlKNmpy4e0f06sQq2Z1mRLXzMiqtPCTIQD+bKxBEk35tzQv6X1960Znv/eZE5Z9BLnD/JUDKw8g7c2QcurodRTCs4cdJd5aAVA6Q5BcXwb3l/lOQN7JTkIZ8355qiwoJSuhxMPFF3iUgeY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ziepe.ca; spf=pass smtp.mailfrom=ziepe.ca; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b=RKXVOPxb; arc=none smtp.client-ip=209.85.160.180 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ziepe.ca Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ziepe.ca Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ziepe.ca header.i=@ziepe.ca header.b="RKXVOPxb" Received: by mail-qt1-f180.google.com with SMTP id d75a77b69052e-4d10f772416so3381531cf.1 for ; Mon, 22 Sep 2025 06:30:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ziepe.ca; s=google; t=1758547836; x=1759152636; darn=vger.kernel.org; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:from:to:cc:subject:date:message-id:reply-to; bh=soQDxbku75wcKlRQCmyQHwxlcohTMFfAqg+ZHNumi64=; b=RKXVOPxbV64a7WhmtZ2EJFLDVvX3ZQT6bClL+vNETYssUy6U8Ye63KWdGbIUx8/wFu VDdawWs0SElv4G9WJkWb0JBNuLY+nt+x969UXLoV7TQCxBh1g9EOzi7zC1CoqgbQhKbm umjRSxJuYDjEn22dKxgoFrOCPSUB5rNGFGOslh4dYj6uaRFTwq6Q4Fkm9FRRHQ1W+Xd0 XhSSc9ZrYWImj17Qi85oJoi247N3+CfaKThnlS2M8cPcW8emS8Qk7oeZWgSrusb9R+5H QArVd/mNOZ5Sa7KHFwb4ar1X9uCus4PdKjJl7SyZzCcYGkwh+5Xil4SlC7m4+rugQxvG 0MsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758547836; x=1759152636; h=in-reply-to:content-disposition:mime-version:references:message-id :subject:cc:to:from:date:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to; bh=soQDxbku75wcKlRQCmyQHwxlcohTMFfAqg+ZHNumi64=; b=A8fHzZZzSO6pHzJB9t8a1QIhhSudnzqGbhpgQVtfxCQR+wUDiknASrkBz9YOJC5TJr G7NDtMl21r9vlGBmxEo+E++HSKLkW8GCG8WypEzKXuXR7LAtsacpqobi2ckGmasIiwMv pmjJrDYHoq3GQ5FtcUsE1+rWH3y6tGlucUA2qwUMO4ReA38IMiWwyQWjjgmrTmwEmI3W JffEsKEkKq0dw9O++TL0iMDIwuniDvenN5+6XRHCoTwIH8sZEiXzp3m2AP04YphBq89F iNQRbnHs+8Bas8IxebipcYaUsGem0rcihMlZdukDORVQzFmELm4ifw1YVyBoxKAK+cGW LCSw== X-Forwarded-Encrypted: i=1; AJvYcCVguYj6QwTThN8u4RRQTNkeQnPWhpi2oI8CSmxmVFld1qQ3zzRPQ1uBX5Qgf/JNTrPJIVw/JpNC4idGZjk=@vger.kernel.org X-Gm-Message-State: AOJu0YzVON8I8NIlvf2znjgb1PIhvZW0t/hPuLySHTqnNBaacn4jtwo5 xUBYx7q1coJDKb9QdVKMmTrVRLDL0yCQ87gR+0fZFfd0TP8dmb2NXGyfrbymhHOPRW8= X-Gm-Gg: ASbGncugztjc9K1vPUJ981p+IXmGuQ6aBAKxQokbX8RseeHKTa+AM4dB9VvdfVtX69e +9oGl3NckJ6qeyx/DQ13tRt5ulIu0kj3/1LAgPsv3bobQmzctPbUN4bRD/TFVWR3OkpxuXYyaeq TUkP/9kr/iqTZ6dOR5N1IIi0TCf3NvIgLStO/ZsuQy84d9HCln+t18c23NBdY3OFF1B2GX9kT9u t7OLXcjMt3L20zVhngR4zmvpyQ2gpPf3POF8/GvSKF31laKwK33S1vm7u0LyJ+/lgLbBTaBEhAR RhdOw8Ap7Z9+gfUbpFFOZ/xVRM8WDaj2mSRvc21jYuANDdufQjzsbgznXmjSkS91pbg8c55f X-Google-Smtp-Source: AGHT+IHe9wJVlHUhgN8DEQ7hhP4hzex9JskPCNLwwhsPxRlegpEsHbuCwvoIfwhhlPGANj3noJQUlA== X-Received: by 2002:a05:622a:a956:10b0:4c4:40dd:2855 with SMTP id d75a77b69052e-4c440dd2b41mr79485051cf.29.1758547835584; Mon, 22 Sep 2025 06:30:35 -0700 (PDT) Received: from ziepe.ca ([130.41.10.202]) by smtp.gmail.com with ESMTPSA id d75a77b69052e-4bda25aa5fesm70078611cf.18.2025.09.22.06.30.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 22 Sep 2025 06:30:35 -0700 (PDT) Received: from jgg by wakko with local (Exim 4.97) (envelope-from ) id 1v0gcj-0000000ALyq-2nW5; Mon, 22 Sep 2025 10:30:33 -0300 Date: Mon, 22 Sep 2025 10:30:33 -0300 From: Jason Gunthorpe To: Mostafa Saleh Cc: iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, robin.murphy@arm.com, will@kernel.org, joro@8bytes.org, praan@google.com Subject: Re: [PATCH v4 2/4] iommu/io-pgtable-arm: Move selftests to a separate file Message-ID: <20250922133033.GZ1326709@ziepe.ca> References: <20250922090003.686704-1-smostafa@google.com> <20250922090003.686704-3-smostafa@google.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: <20250922090003.686704-3-smostafa@google.com> On Mon, Sep 22, 2025 at 08:59:26AM +0000, Mostafa Saleh wrote: > Clean up the io-pgtable-arm library by moving the selftests out. > Next the tests will be registered with kunit. > > This is useful also to factor out kernel specific code out, so > it can compiled as part of the hypervisor object. > > Signed-off-by: Mostafa Saleh > --- > drivers/iommu/Makefile | 1 + > drivers/iommu/io-pgtable-arm-selftests.c | 208 +++++++++++++++++++++++ > drivers/iommu/io-pgtable-arm.c | 200 ---------------------- > 3 files changed, 209 insertions(+), 200 deletions(-) > create mode 100644 drivers/iommu/io-pgtable-arm-selftests.c Reviewed-by: Jason Gunthorpe Jason