diff options
| author | Fabian Aggeler <aggelerf@ethz.ch> | 2015-05-12 11:57:18 +0100 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-05-12 11:57:18 +0100 |
| commit | c5619bf9e8935aeb972c0bd935549e9ee0a739f2 (patch) | |
| tree | 5e8b6078292ecea8d4340a3f5ac188e8cf7e8593 /hw/intc/gic_internal.h | |
| parent | f9c6a7f1395c6d88a3bb1a0cb48811994709966e (diff) | |
hw/intc/arm_gic: Change behavior of IAR writes
Grouping (GICv2) and Security Extensions change the behavior of IAR
reads. Acknowledging Group0 interrupts is only allowed from Secure
state and acknowledging Group1 interrupts from Secure state is only
allowed if AckCtl bit is set.
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: 1430502643-25909-14-git-send-email-peter.maydell@linaro.org
Message-id: 1429113742-8371-14-git-send-email-greg.bellows@linaro.org
[PMM: simplify significantly by reusing the existing
gic_get_current_pending_irq() rather than reimplementing the
same logic here]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc/gic_internal.h')
| -rw-r--r-- | hw/intc/gic_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/intc/gic_internal.h b/hw/intc/gic_internal.h index d3cebeff3b..20c1e8a242 100644 --- a/hw/intc/gic_internal.h +++ b/hw/intc/gic_internal.h @@ -78,7 +78,7 @@ #define REV_NVIC 0xffffffff void gic_set_pending_private(GICState *s, int cpu, int irq); -uint32_t gic_acknowledge_irq(GICState *s, int cpu); +uint32_t gic_acknowledge_irq(GICState *s, int cpu, MemTxAttrs attrs); void gic_complete_irq(GICState *s, int cpu, int irq, MemTxAttrs attrs); void gic_update(GICState *s); void gic_init_irqs_and_distributor(GICState *s); |