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| author |   Mark Rutland <mark.rutland@arm.com> | 2021-06-07 10:46:20 +0100 |
|---|---|---|
| committer |   Will Deacon <will@kernel.org> | 2021-06-07 11:35:56 +0100 |
| commit | 8168f098867f6584295ea408c683f61e945c6ff1 (patch) | |
| tree | 5f39f2af949795d16569adfc0a6b88762369c9c9 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | arm64: entry: fold el1_inv() into el1h_64_sync_handler() (diff) | |
| download | wireguard-linux-8168f098867f6584295ea408c683f61e945c6ff1.tar.xz wireguard-linux-8168f098867f6584295ea408c683f61e945c6ff1.zip | |
arm64: entry: split bad stack entry
We'd like to keep all the entry sequencing in entry-common.c, as this
will allow us to ensure this is consistent, and free from any unsound
instrumentation.
Currently handle_bad_stack() performs the NMI entry sequence in traps.c.
Let's split the low-level entry sequence from the reporting, moving the
former to entry-common.c and keeping the latter in traps.c. To make it
clear that reporting function never returns, it is renamed to
panic_bad_stack().
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Acked-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Joey Gouly <joey.gouly@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210607094624.34689-17-mark.rutland@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions