From: David Rientjes <rientjes@google.com>
To: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: akpm@linux-foundation.org, alim.akhtar@samsung.com,
alyssa@rosenzweig.io, asahi@lists.linux.dev,
baolu.lu@linux.intel.com, bhelgaas@google.com,
cgroups@vger.kernel.org, corbet@lwn.net, david@redhat.com,
dwmw2@infradead.org, hannes@cmpxchg.org, heiko@sntech.de,
iommu@lists.linux.dev, jernej.skrabec@gmail.com,
jonathanh@nvidia.com, joro@8bytes.org,
krzysztof.kozlowski@linaro.org, linux-doc@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-rockchip@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev,
linux-tegra@vger.kernel.org, lizefan.x@bytedance.com,
marcan@marcan.st, mhiramat@kernel.org, m.szyprowski@samsung.com,
paulmck@kernel.org, rdunlap@infradead.org, robin.murphy@arm.com,
samuel@sholland.org, suravee.suthikulpanit@amd.com,
sven@svenpeter.dev, thierry.reding@gmail.com, tj@kernel.org,
tomas.mudrunka@gmail.com, vdumpa@nvidia.com, wens@csie.org,
will@kernel.org, yu-cheng.yu@intel.com, bagasdotme@gmail.com,
mkoutny@suse.com
Subject: Re: [PATCH v5 02/11] iommu/dma: use iommu_put_pages_list() to releae freelist
Date: Fri, 15 Mar 2024 14:28:02 -0700 (PDT) [thread overview]
Message-ID: <34b593bb-796b-7657-8971-17d24dea4e99@google.com> (raw)
In-Reply-To: <20240222173942.1481394-3-pasha.tatashin@soleen.com>
On Thu, 22 Feb 2024, Pasha Tatashin wrote:
> Free the IOMMU page tables via iommu_put_pages_list(). The page tables
> were allocated via iommu_alloc_* functions in architecture specific
> places, but are released in dma-iommu if the freelist is gathered during
> map/unmap operations into iommu_iotlb_gather data structure.
>
> Currently, only iommu/intel that does that.
>
> Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Acked-by: David Rientjes <rientjes@google.com>
WARNING: multiple messages have this Message-ID (diff)
From: David Rientjes <rientjes@google.com>
To: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: akpm@linux-foundation.org, alim.akhtar@samsung.com,
alyssa@rosenzweig.io, asahi@lists.linux.dev,
baolu.lu@linux.intel.com, bhelgaas@google.com,
cgroups@vger.kernel.org, corbet@lwn.net, david@redhat.com,
dwmw2@infradead.org, hannes@cmpxchg.org, heiko@sntech.de,
iommu@lists.linux.dev, jernej.skrabec@gmail.com,
jonathanh@nvidia.com, joro@8bytes.org,
krzysztof.kozlowski@linaro.org, linux-doc@vger.kernel.org,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, linux-rockchip@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-sunxi@lists.linux.dev,
linux-tegra@vger.kernel.org, lizefan.x@bytedance.com,
marcan@marcan.st, mhiramat@kernel.org, m.szyprowski@samsung.com,
paulmck@kernel.org, rdunlap@infradead.org, robin.murphy@arm.com,
samuel@sholland.org, suravee.suthikulpanit@amd.com,
sven@svenpeter.dev, thierry.reding@gmail.com, tj@kernel.org,
tomas.mudrunka@gmail.com, vdumpa@nvidia.com, wens@csie.org,
will@kernel.org, yu-cheng.yu@intel.com, bagasdotme@gmail.com,
mkoutny@suse.com
Subject: Re: [PATCH v5 02/11] iommu/dma: use iommu_put_pages_list() to releae freelist
Date: Fri, 15 Mar 2024 14:28:02 -0700 (PDT) [thread overview]
Message-ID: <34b593bb-796b-7657-8971-17d24dea4e99@google.com> (raw)
In-Reply-To: <20240222173942.1481394-3-pasha.tatashin@soleen.com>
On Thu, 22 Feb 2024, Pasha Tatashin wrote:
> Free the IOMMU page tables via iommu_put_pages_list(). The page tables
> were allocated via iommu_alloc_* functions in architecture specific
> places, but are released in dma-iommu if the freelist is gathered during
> map/unmap operations into iommu_iotlb_gather data structure.
>
> Currently, only iommu/intel that does that.
>
> Signed-off-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Acked-by: David Rientjes <rientjes@google.com>
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next prev parent reply other threads:[~2024-03-15 21:28 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-22 17:39 [PATCH v5 00/11] IOMMU memory observability Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 01/11] iommu/vt-d: add wrapper functions for page allocations Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-04-04 12:16 ` Linu Cherian
2024-04-04 12:16 ` Linu Cherian
2024-04-04 13:56 ` Pasha Tatashin
2024-04-04 13:56 ` Pasha Tatashin
2024-04-08 2:17 ` Linu Cherian
2024-04-08 2:17 ` Linu Cherian
2024-02-22 17:39 ` [PATCH v5 02/11] iommu/dma: use iommu_put_pages_list() to releae freelist Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-03-15 21:28 ` David Rientjes [this message]
2024-03-15 21:28 ` David Rientjes
2024-02-22 17:39 ` [PATCH v5 03/11] iommu/amd: use page allocation function provided by iommu-pages.h Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 04/11] iommu/io-pgtable-arm: " Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 05/11] iommu/io-pgtable-dart: " Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 06/11] iommu/exynos: " Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 07/11] iommu/rockchip: " Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 08/11] iommu/sun50i: " Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 09/11] iommu/tegra-smmu: " Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 10/11] iommu: observability of the IOMMU allocations Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-02-22 17:39 ` [PATCH v5 11/11] iommu: account IOMMU allocated memory Pasha Tatashin
2024-02-22 17:39 ` Pasha Tatashin
2024-03-15 21:33 ` [PATCH v5 00/11] IOMMU memory observability David Rientjes
2024-03-15 21:33 ` David Rientjes
2024-03-15 21:53 ` Joerg Roedel
2024-03-15 21:53 ` Joerg Roedel
2024-04-03 13:18 ` Pasha Tatashin
2024-04-03 13:18 ` Pasha Tatashin
2024-04-04 0:58 ` Linu Cherian
2024-04-04 0:58 ` Linu Cherian
2024-04-04 13:50 ` Pasha Tatashin
2024-04-04 13:50 ` Pasha Tatashin
2024-04-12 10:10 ` Joerg Roedel
2024-04-12 10:10 ` Joerg Roedel
2024-04-12 17:06 ` Pasha Tatashin
2024-04-12 17:06 ` Pasha Tatashin
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