The only v7-M platform only has some unused stubs in its
mach/entry-macro.S file. So don't include it which allows efm32 to drop
the file.
Acked-by: NOlof Johansson <olof@lixom.net>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

The name changed in response to review comments for the nvic irqchip
driver when the original name was already accepted into Russell King's
tree.
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

This patch implements the exception handling for the ARMv7-M
architecture (pretty different from the A or R profiles).

It bases on work done earlier by Catalin for 2.6.33 but was nearly
completely rewritten to use a pt_regs layout compatible to the A
profile.
Signed-off-by: NCatalin Marinas <catalin.marinas@arm.com>
Reviewed-by: NJonathan Austin <jonathan.austin@arm.com>
Tested-by: NJonathan Austin <jonathan.austin@arm.com>
Signed-off-by: NUwe Kleine-König <u.kleine-koenig@pengutronix.de>