From: Baolu Lu <baolu.lu@linux.intel.com>
To: Nicolin Chen <nicolinc@nvidia.com>, Will Deacon <will@kernel.org>,
Jason Gunthorpe <jgg@nvidia.com>,
Kevin Tian <kevin.tian@intel.com>
Cc: Robin Murphy <robin.murphy@arm.com>,
Joerg Roedel <joro@8bytes.org>, Shuah Khan <shuah@kernel.org>,
Pranjal Shrivastava <praan@google.com>,
Kees Cook <kees@kernel.org>, Yi Liu <yi.l.liu@intel.com>,
Eric Auger <eric.auger@redhat.com>,
linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev,
linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org
Subject: Re: [PATCH v1 2/4] iommufd/selftest: Add invalidation entry_num and entry_len boundary tests
Date: Wed, 10 Jun 2026 11:18:21 +0800 [thread overview]
Message-ID: <afbaa5d0-a23f-47df-a56d-dcef98ecf6db@linux.intel.com> (raw)
In-Reply-To: <9ae78ed8e64afbb2f2df27d03466380061adf7d9.1780521606.git.nicolinc@nvidia.com>
On 6/4/26 05:26, Nicolin Chen wrote:
> Test that the cache invalidation ioctl rejects an oversized entry_len and
> an oversized entry_num, covering the CPU soft-lockup paths the caps close.
>
> Assisted-by:Claude:claude-opus-4-8
> Signed-off-by: Nicolin Chen<nicolinc@nvidia.com>
> ---
> tools/testing/selftests/iommu/iommufd.c | 15 +++++++++++++++
> 1 file changed, 15 insertions(+)
Reviewed-by: Lu Baolu <baolu.lu@linux.intel.com>
next prev parent reply other threads:[~2026-06-10 3:19 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-03 21:26 [PATCH v1 0/4] iommufd: Cache invalidation hardening and SMMUv3 batching rework Nicolin Chen
2026-06-03 21:26 ` [PATCH v1 1/4] iommufd: Set upper bounds on cache invalidation entry_num and entry_len Nicolin Chen
2026-06-10 3:16 ` Baolu Lu
2026-06-03 21:26 ` [PATCH v1 2/4] iommufd/selftest: Add invalidation entry_num and entry_len boundary tests Nicolin Chen
2026-06-10 3:18 ` Baolu Lu [this message]
2026-06-03 21:26 ` [PATCH v1 3/4] iommu: Avoid copying the user array twice in the full-array copy helper Nicolin Chen
2026-06-10 3:21 ` Baolu Lu
2026-06-03 21:26 ` [PATCH v1 4/4] iommu/arm-smmu-v3: Process vIOMMU invalidations in batches Nicolin Chen
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