Revert "kernel/debug: Mask KGDB NMI upon entry"
This reverts commit
5a14fead07bcf4e0acc877a8d9e1d1f40a441153.
No architectures ever implemented `enable_nmi` since the later patches
in the series adding it never landed. It's been a long time. Drop it.
NOTE: this is not a clean revert due to changes in the file in the
meantime.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20250129082535.3.I2254953cd852f31f354456689d68b2d910de3fbe@changeid
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>