diff options
| -rw-r--r-- | sys/amd64/vmm/io/vatpic.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/amd64/vmm/io/vatpic.c b/sys/amd64/vmm/io/vatpic.c index 54d8155..deef5a2 100644 --- a/sys/amd64/vmm/io/vatpic.c +++ b/sys/amd64/vmm/io/vatpic.c @@ -388,6 +388,8 @@ vatpic_set_pinstate(struct vatpic *vatpic, int pin, bool newstate) } else if (oldcnt == 1 && newcnt == 0) { /* falling edge */ VATPIC_CTR1(vatpic, "atpic pin%d: deasserted", pin); + if (level) + atpic->request &= ~(1 << (pin & 0x7)); } else { VATPIC_CTR3(vatpic, "atpic pin%d: %s, ignored, acnt %d", pin, newstate ? "asserted" : "deasserted", newcnt); |
