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[Qemu-devel] [PULL 11/45] vmw_pvscsi: Introduce 'x-disable-pcie' backwor
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 11/45] vmw_pvscsi: Introduce 'x-disable-pcie' backword compatability property |
Date: |
Thu, 17 Dec 2015 18:46:07 +0100 |
From: Shmulik Ladkani <address@hidden>
Following the previous patch which changed pvscsi to be a pci express
device, this patch introduces a boolean property 'x-disable-pcie'.
Its default value is false, exposing pvscsi as a pcie device.
Setting 'x-disable-pcie' to 'on' preserves the old 'pci device' (non
express) behavior. This allows migration to older versions.
Signed-off-by: Shmulik Ladkani <address@hidden>
Message-Id: <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
hw/scsi/vmw_pvscsi.c | 2 ++
include/hw/compat.h | 4 ++++
2 files changed, 6 insertions(+)
diff --git a/hw/scsi/vmw_pvscsi.c b/hw/scsi/vmw_pvscsi.c
index fb53b24..6b4b989 100644
--- a/hw/scsi/vmw_pvscsi.c
+++ b/hw/scsi/vmw_pvscsi.c
@@ -1241,6 +1241,8 @@ static Property pvscsi_properties[] = {
DEFINE_PROP_UINT8("use_msg", PVSCSIState, use_msg, 1),
DEFINE_PROP_BIT("x-old-pci-configuration", PVSCSIState, compat_flags,
PVSCSI_COMPAT_OLD_PCI_CONFIGURATION_BIT, false),
+ DEFINE_PROP_BIT("x-disable-pcie", PVSCSIState, compat_flags,
+ PVSCSI_COMPAT_DISABLE_PCIE_BIT, false),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/include/hw/compat.h b/include/hw/compat.h
index 66e4aff..bcb36ef 100644
--- a/include/hw/compat.h
+++ b/include/hw/compat.h
@@ -11,6 +11,10 @@
.property = "x-old-pci-configuration",\
.value = "on",\
},{\
+ .driver = "pvscsi",\
+ .property = "x-disable-pcie",\
+ .value = "on",\
+ },{\
.driver = "e1000",\
.property = "extra_mac_registers",\
.value = "off",\
--
2.5.0
- [Qemu-devel] [PULL 01/45] exec: Eliminate qemu_ram_free_from_ptr(), (continued)
- [Qemu-devel] [PULL 01/45] exec: Eliminate qemu_ram_free_from_ptr(), Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 04/45] kvm-all: PAGE_SIZE should be real host page size, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 05/45] memory: emulate ioeventfd, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 03/45] exec: Remove unnecessary RAM_FILE flag, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 08/45] vmw_pvscsi: Introduce 'x-old-pci-configuration' backword compatability property, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 06/45] vmw_pvscsi: Set device subsystem and revision, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 09/45] vmw_pvscsi: coding: Introduce PVSCSIClass, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 07/45] vmw_pvscsi: Change offset of msi pci capability, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 10/45] vmw_pvscsi: The pvscsi device is a PCIE endpoint, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 11/45] vmw_pvscsi: Introduce 'x-disable-pcie' backword compatability property,
Paolo Bonzini <=
- [Qemu-devel] [PULL 14/45] kvm: Hyper-V SynIC irq routing support, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 13/45] target-i386/kvm: Hyper-V SynIC MSR's support, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 15/45] target-i386/hyperv: Hyper-V SynIC SINT routing and vcpu exit, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 12/45] linux-headers: update from kvm/next, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 16/45] hw/misc: Hyper-V test device 'hyperv-testdev', Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 18/45] kvm: add support for -machine kernel_irqchip=split, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 17/45] target-i386/kvm: Hyper-V SynIC timers MSR's support, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 20/45] qemu-char: append opt to stop truncation of serial file, Paolo Bonzini, 2015/12/17
- [Qemu-devel] [PULL 19/45] kvm: x86: add support for KVM_CAP_SPLIT_IRQCHIP, Paolo Bonzini, 2015/12/17