From b54d8bd39d2597ad98acacd55c5ae4dc2fd15566 Mon Sep 17 00:00:00 2001 From: Pekka Enberg Date: Sun, 11 Apr 2010 15:18:19 +0300 Subject: [PATCH] kvm: Ignore PIC accesses Fix up some dummy ioport ops so that we don't stop on PIC setup code in the kernel. Signed-off-by: Pekka Enberg --- tools/kvm/ioport.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/kvm/ioport.c b/tools/kvm/ioport.c index 8f50ffdd9cec..251972d00032 100644 --- a/tools/kvm/ioport.c +++ b/tools/kvm/ioport.c @@ -53,10 +53,12 @@ static struct ioport_operations *ioport_ops[USHRT_MAX] = { [0x70] = &cmos_ram_rtc_ops, /* 0x0020 - 0x003F - 8259A PIC 1 */ - [0x21] = &dummy_write_only_ioport_ops, + [0x20] = &dummy_read_write_ioport_ops, + [0x21] = &dummy_read_write_ioport_ops, /* 0x00A0 - 0x00AF - 8259A PIC 2 */ - [0xA1] = &dummy_write_only_ioport_ops, + [0xA0] = &dummy_read_write_ioport_ops, + [0xA1] = &dummy_read_write_ioport_ops, /* 0x00F0 - 0x00FF - Math co-processor */ [0xF0] = &dummy_write_only_ioport_ops, -- 2.39.5