arm64: Move do_notify_resume() to entry-common.c

Browse source

Currently do_notify_resume() lives in arch/arm64/kernel/signal.c, but it would
make more sense for it to live in entry-common.c as it handles more than
signals, and is coupled with the rest of the return-to-userspace sequence (e.g.
with unusual DAIF masking that matches the exception return requirements).

Move do_notify_resume() to entry-common.c.

There should be no functional change as a result of this patch.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Cc: James Morse <james.morse@arm.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Will Deacon <will@kernel.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20240206123848.1696480-3-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Tested-by: Itaru Kitayama <itaru.kitayama@linux.dev>

...

This commit is contained in:

Mark Rutland 2024-02-06 12:38:47 +00:00 • committed by Catalin Marinas

parent 270de609ae

commit 997d79eb93

3 changed files with 35 additions and 34 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

arch/arm64/include/asm/exception.h

View file

32

arch/arm64/kernel/entry-common.c

View file

35

arch/arm64/kernel/signal.c

View file