diff options
| author | Peng Hao <peng.hao2@zte.com.cn> | 2018-10-18 00:52:56 +0800 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2018-10-19 13:44:11 +0200 |
| commit | 37abf8d234d41a7cda986c594c9107c9edddb7d9 (patch) | |
| tree | e39fcb61f705c3eb0bdfbb080e7db464f9dd62d9 /hw | |
| parent | f98167ea069190f738c1e79188b4b2325ca08006 (diff) | |
target-i386: add i440fx 0xcf8 port as coalesced_pio
Signed-off-by: Peng Hao <peng.hao2@zte.com.cn>
Message-Id: <1539795177-21038-5-git-send-email-peng.hao2@zte.com.cn>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/pci-host/piix.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/pci-host/piix.c b/hw/pci-host/piix.c index 0e608347c1..da73743fa2 100644 --- a/hw/pci-host/piix.c +++ b/hw/pci-host/piix.c @@ -327,6 +327,10 @@ static void i440fx_pcihost_realize(DeviceState *dev, Error **errp) sysbus_add_io(sbd, 0xcfc, &s->data_mem); sysbus_init_ioports(sbd, 0xcfc, 4); + + /* register i440fx 0xcf8 port as coalesced pio */ + memory_region_set_flush_coalesced(&s->data_mem); + memory_region_add_coalescing(&s->conf_mem, 0, 4); } static void i440fx_realize(PCIDevice *dev, Error **errp) |