diff options
Diffstat (limited to 'sys')
-rw-r--r-- | sys/alpha/alpha/interrupt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/alpha/alpha/interrupt.c b/sys/alpha/alpha/interrupt.c index 8202712..b1fe3e1 100644 --- a/sys/alpha/alpha/interrupt.c +++ b/sys/alpha/alpha/interrupt.c @@ -300,7 +300,7 @@ badaddr_read(addr, size, rptr) /* disallow further machine checks */ mc_expected = 0; - if (rptr) { + if (rptr && mc_received == 0) { switch (size) { case sizeof (u_int8_t): *(volatile u_int8_t *)rptr = rcpt; |