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| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-11 15:21:54 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-02-11 15:21:54 +0000 |
| commit | 6f338c3469297d748be33aea864161e36e068436 (patch) | |
| tree | 99f66dd4c49c9f6ded9b1d13f47e33900a96e47c /hw/acpi.c | |
| parent | 880345c484df16a1ec91febb8751d43b5fb8fc77 (diff) | |
| download | focaccia-qemu-6f338c3469297d748be33aea864161e36e068436.tar.gz focaccia-qemu-6f338c3469297d748be33aea864161e36e068436.zip | |
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/acpi.c')
| -rw-r--r-- | hw/acpi.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/hw/acpi.c b/hw/acpi.c index 0702017c68..feceb69352 100644 --- a/hw/acpi.c +++ b/hw/acpi.c @@ -679,8 +679,12 @@ static uint32_t pciej_read(void *opaque, uint32_t addr) static void pciej_write(void *opaque, uint32_t addr, uint32_t val) { +#if defined (TARGET_I386) int slot = ffs(val) - 1; + pci_device_hot_remove_success(0, slot); +#endif + #if defined(DEBUG) printf("pciej write %lx <== %d\n", addr, val); #endif |