diff options
author | Igor Mammedov <imammedo@redhat.com> | 2014-11-14 11:11:44 +0000 |
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committer | Stefano Stabellini <stefano.stabellini@eu.citrix.com> | 2014-11-14 11:11:44 +0000 |
commit | 91ab2ed7221c70ed7fd09ab2665b1f0493c775a4 (patch) | |
tree | a34f32423940ef2cb10291c3951fd14ae3f44db4 /hw/block | |
parent | c52e67924fbdadfa00668248f5c075542943c54c (diff) |
pc: piix4_pm: init legacy PCI hotplug when running on Xen
If user starts QEMU with "-machine pc,accel=xen", then
compat property in xenfv won't work and it would cause error:
"Unsupported bus. Bus doesn't have property 'acpi-pcihp-bsel' set"
when PCI device is added with -device on QEMU CLI.
From: Igor Mammedov <imammedo@redhat.com>
In case of Xen instead of using compat property, just use the fact
that xen doesn't use QEMU's fw_cfg/acpi tables to switch piix4_pm
into legacy PCI hotplug mode when Xen is enabled.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Li Liang <liang.z.li@intel.com>
Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/block')
0 files changed, 0 insertions, 0 deletions