Re: [PATCH 05/16] iommu/io-pgtable-arm-v7s: use page allocation function provided by iommu-pages.h
From: Pasha Tatashin <pasha.tatashin@soleen.com>
Date: 2023-11-28 22:55:44
Also in:
asahi, cgroups, kvm, linux-doc, linux-fsdevel, linux-iommu, linux-mm, linux-rockchip, linux-samsung-soc, linux-sunxi, linux-tegra, lkml, virtualization
quoted
kmem_cache_free(data->l2_tables, table);
We only account page allocations, not subpages, however, this is something I was surprised about this particular architecture of why do we allocate l2 using kmem ? Are the second level tables on arm v7s really sub-page in size? Pasha