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[Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject.
From: |
Anthony PERARD |
Subject: |
[Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject. |
Date: |
Tue, 15 May 2012 16:26:36 +0100 |
This hotplug state will be used to remove a device without the guest
cooperation.
Signed-off-by: Anthony PERARD <address@hidden>
---
hw/acpi_piix4.c | 5 +++++
hw/pci.h | 1 +
2 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/hw/acpi_piix4.c b/hw/acpi_piix4.c
index 585da4e..dfd5a9d 100644
--- a/hw/acpi_piix4.c
+++ b/hw/acpi_piix4.c
@@ -587,6 +587,11 @@ static int piix4_device_hotplug(DeviceState *qdev,
PCIDevice *dev,
return 0;
}
+ if (state == PCI_FORCE_EJECT) {
+ acpi_piix_eject_slot(s, 1 << slot);
+ return 0;
+ }
+
if (state == PCI_HOTPLUG_ENABLED) {
enable_device(s, slot);
} else {
diff --git a/hw/pci.h b/hw/pci.h
index 8d0aa49..3b61e43 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -273,6 +273,7 @@ typedef enum {
PCI_HOTPLUG_DISABLED,
PCI_HOTPLUG_ENABLED,
PCI_COLDPLUG_ENABLED,
+ PCI_FORCE_EJECT,
} PCIHotplugState;
typedef int (*pci_hotplug_fn)(DeviceState *qdev, PCIDevice *pci_dev,
--
Anthony PERARD
- Re: [Qemu-devel] [PATCH 2/4] qdev: Introduce qdev_force_unplug., (continued)
- [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Anthony PERARD, 2012/05/15
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Michael S. Tsirkin, 2012/05/15
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Paolo Bonzini, 2012/05/16
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Michael S. Tsirkin, 2012/05/16
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Paolo Bonzini, 2012/05/16
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Stefano Stabellini, 2012/05/16
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Michael S. Tsirkin, 2012/05/16
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Stefano Stabellini, 2012/05/16
- Re: [Qemu-devel] [PATCH 4/4] xen: Fix PV-on-HVM, Michael S. Tsirkin, 2012/05/16
[Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject.,
Anthony PERARD <=
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Stefano Stabellini, 2012/05/15
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Michael S. Tsirkin, 2012/05/15
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Stefano Stabellini, 2012/05/16
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Anthony PERARD, 2012/05/16
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Paolo Bonzini, 2012/05/16
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Anthony PERARD, 2012/05/16
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Michael S. Tsirkin, 2012/05/16
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Paolo Bonzini, 2012/05/16
- Re: [Qemu-devel] [PATCH 1/4] Introduce a new hotplug state: Force eject., Michael S. Tsirkin, 2012/05/16