[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH for-2.3] powerpc: fix -machine usb=no for newworld a
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PATCH for-2.3] powerpc: fix -machine usb=no for newworld and pseries machines |
Date: |
Mon, 23 Mar 2015 18:05:28 +0100 |
Capture the explicit setting of "usb=no" into a separate bool, and
use it to skip the update of machine->usb in the board init function.
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/core/machine.c | 1 +
hw/ppc/mac_newworld.c | 2 +-
hw/ppc/spapr.c | 2 +-
include/hw/boards.h | 1 +
4 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index cb1185a..25c45e6 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -223,6 +223,7 @@ static void machine_set_usb(Object *obj, bool value, Error
**errp)
MachineState *ms = MACHINE(obj);
ms->usb = value;
+ ms->usb_disabled = !value;
}
static char *machine_get_firmware(Object *obj, Error **errp)
diff --git a/hw/ppc/mac_newworld.c b/hw/ppc/mac_newworld.c
index e0397bc..a365bf9 100644
--- a/hw/ppc/mac_newworld.c
+++ b/hw/ppc/mac_newworld.c
@@ -371,7 +371,7 @@ static void ppc_core99_init(MachineState *machine)
/* 970 gets a U3 bus */
pci_bus = pci_pmac_u3_init(pic, get_system_memory(), get_system_io());
machine_arch = ARCH_MAC99_U3;
- machine->usb |= defaults_enabled();
+ machine->usb |= defaults_enabled() && !machine->usb_disabled;
} else {
pci_bus = pci_pmac_init(pic, get_system_memory(), get_system_io());
machine_arch = ARCH_MAC99;
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 0487f52..dd5e101 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -1563,7 +1563,7 @@ static void ppc_spapr_init(MachineState *machine)
/* Graphics */
if (spapr_vga_init(phb->bus)) {
spapr->has_graphics = true;
- machine->usb |= defaults_enabled();
+ machine->usb |= defaults_enabled() && !machine->usb_disabled;
}
if (machine->usb) {
diff --git a/include/hw/boards.h b/include/hw/boards.h
index 1feea2b..be6a0ed 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -141,6 +141,7 @@ struct MachineState {
bool dump_guest_core;
bool mem_merge;
bool usb;
+ bool usb_disabled;
char *firmware;
bool iommu;
bool suppress_vmdesc;
--
2.3.3
- [Qemu-devel] [PATCH for-2.3] powerpc: fix -machine usb=no for newworld and pseries machines,
Paolo Bonzini <=