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authoraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-02-11 15:21:54 +0000
committeraliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162>2009-02-11 15:21:54 +0000
commit6f338c3469297d748be33aea864161e36e068436 (patch)
tree99f66dd4c49c9f6ded9b1d13f47e33900a96e47c /hw/pci.h
parentParse full PCI device addresses (Markus Armbruster) (diff)
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qemu: PCI device, disk and host network hot-add / hot-remove (Marcelo Tosatti)
Add monitor command to hot-add PCI devices (nic and storage). Syntax is: pci_add pci_addr=[[<domain>:]<bus>:]<slot> nic|storage params It returns the domain, bus and slot for the newly added device on success. It is possible to attach a disk to a device after PCI initialization via the drive_add command. If so, a manual scan of the SCSI bus on the guest is necessary. Save QEMUMachine necessary for drive_init. Add monitor command to hot-remove devices, remove device data on _EJ0 notification. Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6610 c046a42c-6fe2-441c-8c8c-71466251a162
Diffstat (limited to 'hw/pci.h')
-rw-r--r--hw/pci.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/hw/pci.h b/hw/pci.h
index 7e25821df..8c301d097 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -14,6 +14,9 @@ extern target_phys_addr_t pci_mem_base;
/* Device classes and subclasses */
+#define PCI_BASE_CLASS_STORAGE 0x01
+#define PCI_BASE_CLASS_NETWORK 0x02
+
#define PCI_CLASS_STORAGE_SCSI 0x0100
#define PCI_CLASS_STORAGE_IDE 0x0101
#define PCI_CLASS_STORAGE_OTHER 0x0180