x86/ioport: Switch to new trap handlers
Now that the x86 I/O ports have trap handlers adhering to the MMIO fault
handler prototype, let's switch over to the joint registration routine.
This allows us to get rid of the ioport shim routines.
Since the debug output was done in ioport.c, we would lose this
functionality when moving over to the MMIO handlers. So bring this back
here explicitly, by introducing debug_io().
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Link: https://lore.kernel.org/r/20210315153350.19988-10-andre.przywara@arm.com
Signed-off-by: Will Deacon <will@kernel.org>
1 file changed
