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| author |   James Morse <james.morse@arm.com> | 2021-11-24 15:03:15 +0000 |
|---|---|---|
| committer | James Morse <james.morse@arm.com> | 2022-02-15 17:40:43 +0000 |
| commit | aff65393fa1401e034656e349abd655cfe272de0 (patch) | |
| tree | 8be53def6cee89a2b67a1e10c779d89cdbc2ed8a /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | arm64: entry: Allow the trampoline text to occupy multiple pages (diff) | |
| download | linux-dev-aff65393fa1401e034656e349abd655cfe272de0.tar.xz linux-dev-aff65393fa1401e034656e349abd655cfe272de0.zip | |
arm64: entry: Add non-kpti __bp_harden_el1_vectors for mitigations
kpti is an optional feature, for systems not using kpti a set of
vectors for the spectre-bhb mitigations is needed.
Add another set of vectors, __bp_harden_el1_vectors, that will be
used if a mitigation is needed and kpti is not in use.
The EL1 ventries are repeated verbatim as there is no additional
work needed for entry from EL1.
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: James Morse <james.morse@arm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions