linux-hardened/arch/arm/plat-versatile
Will Deacon eb50439b92 ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP
It turns out that the logical CPU mapping is useful even when !CONFIG_SMP
for manipulation of devices like interrupt and power controllers when
running a UP kernel on a CPU other than 0. This can happen when kexecing
a UP image from an SMP kernel.

In the future, multi-cluster systems running AMP configurations will
require something similar for mapping cluster IDs, so it makes sense to
decouple this logic in preparation for this support.

Acked-by: Yang Bai <hamo.by@gmail.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Reported-by: Joerg Roedel <joerg.roedel@amd.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2012-01-23 10:20:05 +00:00
..
include/plat ARM: integrator/versatile: consolidate FPGA IRQ handling code 2011-02-19 11:11:33 +00:00
clcd.c ARM: add versatile family consolidated CLCD support 2011-02-19 11:09:12 +00:00
clock.c ARM: Indirect round/set_rate operations through clk structure 2010-05-02 09:35:38 +01:00
fpga-irq.c arm: Fold irq_set_chip/irq_set_handler 2011-03-29 14:47:58 +02:00
headsmp.S ARM: versatile: Add missing ENDPROC to headsmp.S 2012-01-16 08:35:25 -06:00
Kconfig ARM: integrator: add Integrator/CP sched_clock support 2011-02-19 11:11:46 +00:00
leds.c ARM: 6235/2: driver for the LEDs found in the later ARM refdesigns 2010-07-26 10:48:29 +01:00
localtimer.c ARM: 6759/1: smp: Select local timers vs broadcast timer support runtime 2011-02-23 17:54:27 +00:00
Makefile ARM: realview/vexpress: consolidate SMP bringup code 2011-02-19 11:11:41 +00:00
platsmp.c ARM: 7293/1: logical_cpu_map: decouple CPU mapping from SMP 2012-01-23 10:20:05 +00:00
sched-clock.c ARM: 7205/2: sched_clock: allow sched_clock to be selected at runtime 2011-12-18 23:00:26 +00:00