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hw/intc/arm_gic: Restrict priority view

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GICs with Security Extensions restrict the non-secure view of the
interrupt priority and priority mask registers.

Signed-off-by: Fabian Aggeler <aggelerf@ethz.ch>
Signed-off-by: Greg Bellows <greg.bellows@linaro.org>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 1430502643-25909-11-git-send-email-peter.maydell@linaro.org
Message-id: 1429113742-8371-15-git-send-email-greg.bellows@linaro.org
[PMM: minor code tweaks; fixed missing masking in gic_set_priority_mask
and gic_set_priority]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This commit is contained in:
Fabian Aggeler 2015-05-12 11:57:17 +01:00 • committed by Peter Maydell
parent 08efa9f2d1
commit 8150847061
3 changed files with 61 additions and 7 deletions
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3
hw/intc/gic_internal.h
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@ -82,7 +82,8 @@ uint32_t gic_acknowledge_irq(GICState *s, int cpu);
void gic_complete_irq(GICState *s, int cpu, int irq);
void gic_update(GICState *s);
void gic_init_irqs_and_distributor(GICState *s);
void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val);
void gic_set_priority(GICState *s, int cpu, int irq, uint8_t val,
MemTxAttrs attrs);
static inline bool gic_test_pending(GICState *s, int irq, int cm)
{