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kvm: Ignore PIT ioports

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Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
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Pekka Enberg
2015-06-01 16:39:39 +01:00
committed by Will Deacon
parent 95756a07b3
commit 49e1134511
1 changed files with 4 additions and 0 deletions
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ioport.c
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@@ -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,