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[Qemu-devel] [PATCH 2/5] pseries: Instantiate USB if requested
From: |
David Gibson |
Subject: |
[Qemu-devel] [PATCH 2/5] pseries: Instantiate USB if requested |
Date: |
Tue, 31 Jul 2012 16:09:02 +1000 |
The pseries machine currently ignores the -usb command line option.
This patch corrects the problem by having it instantiate a PCI OHCI
USB host controller when -usb is specified.
Signed-off-by: David Gibson <address@hidden>
---
hw/spapr.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/hw/spapr.c b/hw/spapr.c
index ab5a0c2..740881b 100644
--- a/hw/spapr.c
+++ b/hw/spapr.c
@@ -45,6 +45,7 @@
#include "kvm.h"
#include "kvm_ppc.h"
#include "pci.h"
+#include "usb.h"
#include "exec-memory.h"
@@ -710,6 +711,12 @@ static void ppc_spapr_init(ram_addr_t ram_size,
spapr_vscsi_create(spapr->vio_bus);
}
+ /* USB */
+ if (usb_enabled) {
+ pci_create_simple(QLIST_FIRST(&spapr->phbs)->host_state.bus,
+ -1, "pci-ohci");
+ }
+
if (rma_size < (MIN_RMA_SLOF << 20)) {
fprintf(stderr, "qemu: pSeries SLOF firmware requires >= "
"%ldM guest RMA (Real Mode Area memory)\n", MIN_RMA_SLOF);
--
1.7.10.4