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[Qemu-devel] [PATCH v4 1/4] arm_gic: Fix read of GICD_ICFGR
From: |
Adam Lackorzynski |
Subject: |
[Qemu-devel] [PATCH v4 1/4] arm_gic: Fix read of GICD_ICFGR |
Date: |
Mon, 18 Aug 2014 16:30:52 +0200 |
The GICD_ICFGR register covers 4 interrupts per byte.
Acked-by: Christoffer Dall <address@hidden>
Signed-off-by: Adam Lackorzynski <address@hidden>
---
hw/intc/arm_gic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c
index 1532ef9..d2b1aaf 100644
--- a/hw/intc/arm_gic.c
+++ b/hw/intc/arm_gic.c
@@ -372,7 +372,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset)
}
} else if (offset < 0xf00) {
/* Interrupt Configuration. */
- irq = (offset - 0xc00) * 2 + GIC_BASE_IRQ;
+ irq = (offset - 0xc00) * 4 + GIC_BASE_IRQ;
if (irq >= s->num_irq)
goto bad_reg;
res = 0;
--
2.1.0.rc1
- [Qemu-devel] [PATCH v4 0/4] Improve handling of GICD_ICFGR, Adam Lackorzynski, 2014/08/18
- [Qemu-devel] [PATCH v4 2/4] arm_gic: GICD_ICFGR: Write model only for pre v1 GICs, Adam Lackorzynski, 2014/08/18
- [Qemu-devel] [PATCH v4 3/4] arm_gic: Do not force PPIs to edge-triggered mode, Adam Lackorzynski, 2014/08/18
- [Qemu-devel] [PATCH v4 4/4] arm_gic: Use GIC_NR_SGIS constant, Adam Lackorzynski, 2014/08/18
- [Qemu-devel] [PATCH v4 1/4] arm_gic: Fix read of GICD_ICFGR,
Adam Lackorzynski <=
- Re: [Qemu-devel] [PATCH v4 0/4] Improve handling of GICD_ICFGR, Adam Lackorzynski, 2014/08/21
- Re: [Qemu-devel] [PATCH v4 0/4] Improve handling of GICD_ICFGR, Peter Maydell, 2014/08/29