kvm: Ignore CMOS RAM/RTC ioports

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>

diff --git a/tools/kvm/ioport.c b/tools/kvm/ioport.c
index 251972d00032e8aed72faf374b1993927ff1e2f5..e04be41b62dac4f3b4c047373fa1c3bc16992fab 100644 (file)
--- a/tools/kvm/ioport.c
+++ b/tools/kvm/ioport.c
@@ -50,7 +50,9 @@ static struct ioport_operations dummy_write_only_ioport_ops = {
 };
 
 static struct ioport_operations *ioport_ops[USHRT_MAX] = {
+       /* PORT 0070-007F - CMOS RAM/RTC (REAL TIME CLOCK) */
        [0x70]          = &cmos_ram_rtc_ops,
+       [0x71]          = &dummy_read_write_ioport_ops,
 
        /* 0x0020 - 0x003F - 8259A PIC 1 */
        [0x20]          = &dummy_read_write_ioport_ops,