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| author | Will Deacon <will@kernel.org> | 2021-07-30 12:24:43 +0100 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-08-20 12:33:07 +0200 |
| commit | 702f43872665e3b1cc6fdb77d238533274fc9d18 (patch) | |
| tree | 9f5bb4838b43fe8fdd152e3557ab0ebaf58c50da /Documentation/admin-guide | |
| parent | 94f9c00f6460c0b175226c8fe6fd137547b239bd (diff) | |
| download | linux-702f43872665e3b1cc6fdb77d238533274fc9d18.tar.gz linux-702f43872665e3b1cc6fdb77d238533274fc9d18.tar.bz2 linux-702f43872665e3b1cc6fdb77d238533274fc9d18.zip | |
Documentation: arm64: describe asymmetric 32-bit support
Document support for running 32-bit tasks on asymmetric 32-bit systems
and its impact on the user ABI when enabled.
Signed-off-by: Will Deacon <will@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20210730112443.23245-17-will@kernel.org
Diffstat (limited to 'Documentation/admin-guide')
| -rw-r--r-- | Documentation/admin-guide/kernel-parameters.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 6ab625dea8c0..b2f5dd4ea805 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -295,6 +295,9 @@ EL0 is indicated by /sys/devices/system/cpu/aarch32_el0 and hot-unplug operations may be restricted. + See Documentation/arm64/asymmetric-32bit.rst for more + information. + amd_iommu= [HW,X86-64] Pass parameters to the AMD IOMMU driver in the system. Possible values are: |