irqchip/gic-v3: Configure all interrupts as non-secure Group-1

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commit 7c9b973061 upstream.

The GICv3 driver wrongly assumes that it runs on the non-secure
side of a secure-enabled system, while it could be on a system
with a single security state, or a GICv3 with GICD_CTLR.DS set.

Either way, it is important to configure this properly, or
interrupts will simply not be delivered on this HW.

Reported-by: Peter Maydell <peter.maydell@linaro.org>
Tested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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Marc Zyngier 2016-05-06 19:41:56 +01:00 • committed by Greg Kroah-Hartman

parent 3607d54e5a

commit 9b68f12b57

1 changed files with 12 additions and 0 deletions

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drivers/irqchip/irq-gic-v3.c

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