| commit | 38aaddbfcfd9af3bd414a923628f1760b5d0928a | [log] [tgz] |
|---|---|---|
| author | Marc Zyngier <maz@kernel.org> | Mon Jun 27 15:10:50 2022 +0100 |
| committer | Marc Zyngier <maz@kernel.org> | Thu Nov 03 14:28:19 2022 +0000 |
| tree | 1886c8aae5888a420f05456de8933125af99b9ce | |
| parent | fe0ee16df5d68a2ab54fd657c98e87b462b571d0 [diff] |
arm64: Add the arm64.nosve command line option In order to be able to completely disable SVE even if the HW seems to support it (most likely because the FW is broken), move the SVE setup into the EL2 finalisation block, and use a new idreg override to deal with it. Note that we also nuke id_aa64zfr0_el1 as a byproduct, and that SME also gets disabled, due to the dependency between the two features. Signed-off-by: Marc Zyngier <maz@kernel.org>