From 8ce8d68aec28cc2bf6614587e25ce80afdbfaad1 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Sun, 11 Apr 2010 15:25:46 +0300 Subject: [PATCH] kvm: Ignore PIT ioports Signed-off-by: Pekka Enberg --- tools/kvm/ioport.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/tools/kvm/ioport.c b/tools/kvm/ioport.c index f0fed925a155..170529f8ca7e 100644 --- a/tools/kvm/ioport.c +++ b/tools/kvm/ioport.c @@ -58,6 +58,10 @@ static struct ioport_operations *ioport_ops[USHRT_MAX] = { [0x20] = &dummy_read_write_ioport_ops, [0x21] = &dummy_read_write_ioport_ops, + /* PORT 0040-005F - PIT - PROGRAMMABLE INTERVAL TIMER (8253, 8254) */ + [0x0040] = &dummy_read_write_ioport_ops, + [0x0043] = &dummy_read_write_ioport_ops, + /* 0x00A0 - 0x00AF - 8259A PIC 2 */ [0xA0] = &dummy_read_write_ioport_ops, [0xA1] = &dummy_read_write_ioport_ops, -- 2.39.5