From e477317cce98c399a2299d025bcb6bf0fd69df49 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 30 Mar 2015 13:19:16 +0200 Subject: ide: there is only one data port IDE PIO data must be written, for example, at 0x1f0. You cannot do word or dword writes to 0x1f1..0x1f3 to access the data register. Adjust the ide_portio_list accordingly. Cc: John Snow Signed-off-by: Paolo Bonzini --- hw/ide/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'hw/ide/core.c') diff --git a/hw/ide/core.c b/hw/ide/core.c index a895fd8..fcb9080 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -2436,8 +2436,8 @@ void ide_init2(IDEBus *bus, qemu_irq irq) static const MemoryRegionPortio ide_portio_list[] = { { 0, 8, 1, .read = ide_ioport_read, .write = ide_ioport_write }, - { 0, 2, 2, .read = ide_data_readw, .write = ide_data_writew }, - { 0, 4, 4, .read = ide_data_readl, .write = ide_data_writel }, + { 0, 1, 2, .read = ide_data_readw, .write = ide_data_writew }, + { 0, 1, 4, .read = ide_data_readl, .write = ide_data_writel }, PORTIO_END_OF_LIST(), }; -- cgit v1.1