@@ -143,7 +143,8 @@ static uint64_t sifive_plic_read(void *opaque, hwaddr addr, unsigned size)
uint32_t irq = (addr - plic->priority_base) >> 2;
return plic->source_priority[irq];
- } else if (addr_between(addr, plic->pending_base, plic->num_sources >> 3)) {
+ } else if (addr_between(addr, plic->pending_base,
+ (plic->num_sources + 31) >> 3)) {
uint32_t word = (addr - plic->pending_base) >> 2;
return plic->pending[word];
@@ -202,7 +203,7 @@ static void sifive_plic_write(void *opaque, hwaddr addr, uint64_t value,
sifive_plic_update(plic);
}
} else if (addr_between(addr, plic->pending_base,
- plic->num_sources >> 3)) {
+ (plic->num_sources + 31) >> 3)) {
qemu_log_mask(LOG_GUEST_ERROR,
"%s: invalid pending write: 0x%" HWADDR_PRIx "",
__func__, addr);