diff options
Diffstat (limited to 'hw/intc/arm_gicv3_dist.c')
| -rw-r--r-- | hw/intc/arm_gicv3_dist.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/hw/intc/arm_gicv3_dist.c b/hw/intc/arm_gicv3_dist.c index eea0368118..d599fefcbc 100644 --- a/hw/intc/arm_gicv3_dist.c +++ b/hw/intc/arm_gicv3_dist.c @@ -390,9 +390,9 @@ static bool gicd_readl(GICv3State *s, hwaddr offset, * MBIS == 0 (message-based SPIs not supported) * SecurityExtn == 1 if security extns supported * CPUNumber == 0 since for us ARE is always 1 - * ITLinesNumber == (num external irqs / 32) - 1 + * ITLinesNumber == (((max SPI IntID + 1) / 32) - 1) */ - int itlinesnumber = ((s->num_irq - GIC_INTERNAL) / 32) - 1; + int itlinesnumber = (s->num_irq / 32) - 1; /* * SecurityExtn must be RAZ if GICD_CTLR.DS == 1, and * "security extensions not supported" always implies DS == 1, |