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| author | Peter Hoyes <Peter.Hoyes@arm.com> | 2024-05-01 09:16:32 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2024-05-13 16:51:14 -0600 |
| commit | b18a3c183d20812933d192d4b0d622b11ef2bf29 (patch) | |
| tree | fb6398fcd79cdbbaad44ba36093d20fcf24c38e7 /scripts/gen_compile_commands.py | |
| parent | e0112bc508b142786b919eb48c2dc8eca9f0361b (diff) | |
arm: Move sev() and wfe() definitions to common Arm header file
The sev() and wfe() asm macros are currently defined only for
mach-exynos. As these are common Arm instructions, move them to the
common asm/system.h header file, for both Armv7 and Armv8, so they
can be used by other machines.
wfe may theoretically trigger a context switch if an interrupt occurs
so add a memory barrier to this call.
Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Reviewed-by: Andre Przywara<andre.przywara@arm.com>
Diffstat (limited to 'scripts/gen_compile_commands.py')
0 files changed, 0 insertions, 0 deletions