diff options
Diffstat (limited to 'hw/intc/arm_gic.c')
| -rw-r--r-- | hw/intc/arm_gic.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c index 9409684ce8..1c4a1143af 100644 --- a/hw/intc/arm_gic.c +++ b/hw/intc/arm_gic.c @@ -380,8 +380,10 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, irq = (offset - 0x100) * 8 + GIC_BASE_IRQ; if (irq >= s->num_irq) goto bad_reg; - if (irq < 16) - value = 0xff; + if (irq < GIC_NR_SGIS) { + value = 0xff; + } + for (i = 0; i < 8; i++) { if (value & (1 << i)) { int mask = @@ -406,8 +408,10 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, irq = (offset - 0x180) * 8 + GIC_BASE_IRQ; if (irq >= s->num_irq) goto bad_reg; - if (irq < 16) - value = 0; + if (irq < GIC_NR_SGIS) { + value = 0; + } + for (i = 0; i < 8; i++) { if (value & (1 << i)) { int cm = (irq < GIC_INTERNAL) ? (1 << cpu) : ALL_CPU_MASK; @@ -423,8 +427,9 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, irq = (offset - 0x200) * 8 + GIC_BASE_IRQ; if (irq >= s->num_irq) goto bad_reg; - if (irq < 16) - irq = 0; + if (irq < GIC_NR_SGIS) { + value = 0; + } for (i = 0; i < 8; i++) { if (value & (1 << i)) { @@ -436,6 +441,10 @@ static void gic_dist_writeb(void *opaque, hwaddr offset, irq = (offset - 0x280) * 8 + GIC_BASE_IRQ; if (irq >= s->num_irq) goto bad_reg; + if (irq < GIC_NR_SGIS) { + value = 0; + } + for (i = 0; i < 8; i++) { /* ??? This currently clears the pending bit for all CPUs, even for per-CPU interrupts. It's unclear whether this is the |