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Message-ID: <45b4d209-675a-4b42-b62c-6644bafa36c0@collabora.com>
Date: Mon, 25 Mar 2024 14:11:41 +0500
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Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>, kernel@collabora.com,
 iommu@lists.linux.dev, linux-kselftest@vger.kernel.org,
 linux-kernel@vger.kernel.org
Subject: Re: [PATCH] selftests: iommu: add config needed for iommufd_fail_nth
Content-Language: en-US
To: Jason Gunthorpe <jgg@ziepe.ca>, Kevin Tian <kevin.tian@intel.com>,
 Shuah Khan <shuah@kernel.org>
References: <20240325090048.1423908-1-usama.anjum@collabora.com>
From: Muhammad Usama Anjum <usama.anjum@collabora.com>
In-Reply-To: <20240325090048.1423908-1-usama.anjum@collabora.com>
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On 3/25/24 2:00 PM, Muhammad Usama Anjum wrote:
> Add FAULT_INJECTION_DEBUG_FS and FAILSLAB configurations which are
> needed by iommufd_fail_nth test.
> 
> Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
> ---
> While building and running these tests on x86, defconfig had these
> configs enabled. But ARM64's defconfig doesn't enable these configs.
> Hence the config options are being added explicitly in this patch.
Please disregard this extra comment. Overall this patch is needed to enable
these config options of x86 and ARM both.

> ---
>  tools/testing/selftests/iommu/config | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tools/testing/selftests/iommu/config b/tools/testing/selftests/iommu/config
> index 110d73917615d..02a2a1b267c1e 100644
> --- a/tools/testing/selftests/iommu/config
> +++ b/tools/testing/selftests/iommu/config
> @@ -1,3 +1,5 @@
>  CONFIG_IOMMUFD=y
> +CONFIG_FAULT_INJECTION_DEBUG_FS=y
>  CONFIG_FAULT_INJECTION=y
>  CONFIG_IOMMUFD_TEST=y
> +CONFIG_FAILSLAB=y

-- 
BR,
Muhammad Usama Anjum