From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 F179E2D77EA; Mon, 11 Aug 2025 07:07:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754896061; cv=none; b=Qbo5OJ/0oI8Y86WA5WPV6v8WjdJp2cenBUpdT446Yu10/Hw5cgLtHpaOzFiFaHHPUM6DDxX2ubrS6GklvCob3Q1Sz+AtnfaRRSfnizV/cM6e6x0weS1UNX1y770lI6X/umVisFyf0celgV/rYwMPE1q9ccBb6p6Ba+47tfdCjnM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754896061; c=relaxed/simple; bh=UFk6eY7NmTtNPYyzifEy5qe8NnyUJJjl1g05EAwoYEk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=CfWnXhmJvsUVE/zP99E6nTYXNtw7nEC4DtSY/CageLFWQ1LDilGQNr8b93Ji1zESt4Jbb8ieXZ7UZI0UmBsu6d5OUwsICVMJ+EuzF/uMeX7VjFKF2lK8XyS4adphFN5yO++SkQIdymReJZOqFxq2PYKS/cZejcyIGQC1q0N0rHM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=phIexr3b; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=tfhhEQEg; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="phIexr3b"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="tfhhEQEg" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1754896056; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=XcdAMD005GNLmq3jmckmjGyMYa67BJ2FB1J1jrujtpI=; b=phIexr3boFfRBoNkAT0jxayjjpgRxIKrkKQKdDy8OhREellrIERUWv8wiqzDv8Kx2RjmSP 5ok6Y2v/iVaLIOYMFaTMjEQTwOQ08vhSJQLW1z0VH/io0Rc6ddhS/uvh8uI9O+/4UOHgBQ YnCl9cwKhFTjKB2PMfD+PHEmjPopk/amRKaJh3XfJAh914e4gh4v+6KyG3RW0MJDqzlz7e FbsK116H//jVaCLuraTw/cGDL1md4/oKWagFCYHkXsw450k7GMXeJ5l5u9CxV1RSuFMDTA XtpB6JAS9vLW3uc1Et9U8s4Aje06d63qzybBCbZ8aNZTfWUaWAitRab6s2WwgA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1754896056; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=XcdAMD005GNLmq3jmckmjGyMYa67BJ2FB1J1jrujtpI=; b=tfhhEQEgNzrrNztTNrf06CUj1xwZtHg4QtytwYR6GkxeUaT5NzVWdKJMmv0BWphlb7KL17 VXGheuYHVHhumqAg== Date: Mon, 11 Aug 2025 09:07:35 +0200 Subject: [PATCH v5] kunit: qemu_configs: Add MIPS configurations Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Message-Id: <20250811-kunit-mips-v5-1-d6b8fcf3f720@linutronix.de> X-B4-Tracking: v=1; b=H4sIALaWmWgC/23OwU7DMAzG8VeZciYo9pyUcOI9EIc2cZkFpFPSR UNT3510l61ox8/S7y9fVOEsXNTr7qIyVykypTbs006FQ58+WUtsW6FBAgOkv05JZv0jx6KZRoa AznLsVAPHzKOcr7H3j7YPUuYp/17bFdbrmrEGAe8zFbTRPJAPPnbOgX37lnSa85Tk/BxZramKN 07bLyo2TmE0wNCjZ/eI7++53fD9yjkgORhs3/EjTjfuADacGof44n03Dtgz/efLsvwBlA14vmU BAAA= X-Change-ID: 20241014-kunit-mips-e4fe1c265ed7 To: Brendan Higgins , David Gow , Rae Moar Cc: linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1754896056; l=5190; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=UFk6eY7NmTtNPYyzifEy5qe8NnyUJJjl1g05EAwoYEk=; b=bX92Pu5JN0j9ekiwx+6UXWRAqxVXqwUi8WkRBYHNSUMisjIwhgrIlz3oSgLw23S4yh+m//WCO Qyd9b9dXlgIC7vPQ1Tu1B/DTrRHNS/7IwGlyeEnDOSe/RGulqCnBUG2 X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= Add basic support to run various MIPS variants via kunit_tool using the virtualized malta platform. Signed-off-by: Thomas Weißschuh Reviewed-by: David Gow --- Changes in v5: - Rebase on v6.17-rc1 - Drop alreayd applied patch to MIPS core code and related CCs - Link to v4: https://lore.kernel.org/r/20250611-kunit-mips-v4-0-1d8997fb2ae4@linutronix.de Changes in v4: - Rebase on v6.16-rc1 - Pick up reviews from David - Clarify that GIC page is linked to vDSO - Link to v3: https://lore.kernel.org/r/20250415-kunit-mips-v3-0-4ec2461b5a7e@linutronix.de Changes in v3: - Also skip VDSO_RANDOMIZE_SIZE adjustment for kthreads - Link to v2: https://lore.kernel.org/r/20250414-kunit-mips-v2-0-4cf01e1a29e6@linutronix.de Changes in v2: - Fix usercopy kunit test by handling ABI-less tasks in stack_top() - Drop change to mm initialization. The broken test is not built by default anymore. - Link to v1: https://lore.kernel.org/r/20250212-kunit-mips-v1-0-eb49c9d76615@linutronix.de --- tools/testing/kunit/qemu_configs/mips.py | 18 ++++++++++++++++++ tools/testing/kunit/qemu_configs/mips64.py | 19 +++++++++++++++++++ tools/testing/kunit/qemu_configs/mips64el.py | 19 +++++++++++++++++++ tools/testing/kunit/qemu_configs/mipsel.py | 18 ++++++++++++++++++ 4 files changed, 74 insertions(+) diff --git a/tools/testing/kunit/qemu_configs/mips.py b/tools/testing/kunit/qemu_configs/mips.py new file mode 100644 index 0000000000000000000000000000000000000000..8899ac157b30bd2ee847eacd5b90fe6ad4e5fb04 --- /dev/null +++ b/tools/testing/kunit/qemu_configs/mips.py @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 + +from ..qemu_config import QemuArchParams + +QEMU_ARCH = QemuArchParams(linux_arch='mips', + kconfig=''' +CONFIG_32BIT=y +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_MIPS_MALTA=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +''', + qemu_arch='mips', + kernel_path='vmlinuz', + kernel_command_line='console=ttyS0', + extra_qemu_params=['-M', 'malta']) diff --git a/tools/testing/kunit/qemu_configs/mips64.py b/tools/testing/kunit/qemu_configs/mips64.py new file mode 100644 index 0000000000000000000000000000000000000000..1478aed05b94da4914f34c6a8affdcfe34eb88ea --- /dev/null +++ b/tools/testing/kunit/qemu_configs/mips64.py @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0 + +from ..qemu_config import QemuArchParams + +QEMU_ARCH = QemuArchParams(linux_arch='mips', + kconfig=''' +CONFIG_CPU_MIPS64_R2=y +CONFIG_64BIT=y +CONFIG_CPU_BIG_ENDIAN=y +CONFIG_MIPS_MALTA=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +''', + qemu_arch='mips64', + kernel_path='vmlinuz', + kernel_command_line='console=ttyS0', + extra_qemu_params=['-M', 'malta', '-cpu', '5KEc']) diff --git a/tools/testing/kunit/qemu_configs/mips64el.py b/tools/testing/kunit/qemu_configs/mips64el.py new file mode 100644 index 0000000000000000000000000000000000000000..300c711d7a82500b2ebcb4cf1467b6f72b5c17aa --- /dev/null +++ b/tools/testing/kunit/qemu_configs/mips64el.py @@ -0,0 +1,19 @@ +# SPDX-License-Identifier: GPL-2.0 + +from ..qemu_config import QemuArchParams + +QEMU_ARCH = QemuArchParams(linux_arch='mips', + kconfig=''' +CONFIG_CPU_MIPS64_R2=y +CONFIG_64BIT=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_MIPS_MALTA=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +''', + qemu_arch='mips64el', + kernel_path='vmlinuz', + kernel_command_line='console=ttyS0', + extra_qemu_params=['-M', 'malta', '-cpu', '5KEc']) diff --git a/tools/testing/kunit/qemu_configs/mipsel.py b/tools/testing/kunit/qemu_configs/mipsel.py new file mode 100644 index 0000000000000000000000000000000000000000..3d3543315b45776d0e77fb5c00c8c0a89eafdffd --- /dev/null +++ b/tools/testing/kunit/qemu_configs/mipsel.py @@ -0,0 +1,18 @@ +# SPDX-License-Identifier: GPL-2.0 + +from ..qemu_config import QemuArchParams + +QEMU_ARCH = QemuArchParams(linux_arch='mips', + kconfig=''' +CONFIG_32BIT=y +CONFIG_CPU_LITTLE_ENDIAN=y +CONFIG_MIPS_MALTA=y +CONFIG_SERIAL_8250=y +CONFIG_SERIAL_8250_CONSOLE=y +CONFIG_POWER_RESET=y +CONFIG_POWER_RESET_SYSCON=y +''', + qemu_arch='mipsel', + kernel_path='vmlinuz', + kernel_command_line='console=ttyS0', + extra_qemu_params=['-M', 'malta']) --- base-commit: 5606dd26f0b0d614e64a51e68c86e5066f9a5b71 change-id: 20241014-kunit-mips-e4fe1c265ed7 Best regards, -- Thomas Weißschuh