qemu-e2k/include/hw/pci
Julia Suvorova 530a096318 pcie_root_port: Add hotplug disabling option
Make hot-plug/hot-unplug on PCIe Root Ports optional to allow libvirt
manage it and restrict unplug for the whole machine. This is going to
prevent user-initiated unplug in guests (Windows mostly).
Hotplug is enabled by default.
Usage:
    -device pcie-root-port,hotplug=off,...

If you want to disable hot-unplug on some downstream ports of one
switch, disable hot-unplug on PCIe Root Port connected to the upstream
port as well as on the selected downstream ports.

Discussion related:
    https://lists.gnu.org/archive/html/qemu-devel/2020-02/msg00530.html

Signed-off-by: Julia Suvorova <jusual@redhat.com>
Message-Id: <20200226174607.205941-1-jusual@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2020-03-08 09:18:29 -04:00
..
msi.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
msix.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00
pci_bridge.h hw/pci/pci_bridge: Fix typo in comment 2020-02-06 11:10:46 +01:00
pci_bus.h pcie: Simplify pci_adjust_config_limit() 2019-05-29 18:00:57 -04:00
pci_host.h hw/pci/pci_host: Let pci_data_[read/write] use unsigned 'size' argument 2020-01-05 07:03:03 -05:00
pci_ids.h net: add tulip (dec21143) driver 2019-10-29 10:28:07 +08:00
pci_regs.h Supply missing header guards 2019-06-12 13:20:21 +02:00
pci.h virtio-iommu-pci: Add virtio iommu pci support 2020-02-27 03:46:10 -05:00
pcie_aer.h Include hw/hw.h exactly where needed 2019-08-16 13:31:52 +02:00
pcie_host.h
pcie_port.h pcie_root_port: Add hotplug disabling option 2020-03-08 09:18:29 -04:00
pcie_regs.h
pcie.h pcie_root_port: Add hotplug disabling option 2020-03-08 09:18:29 -04:00
shpc.h Include migration/vmstate.h less 2019-08-16 13:31:52 +02:00
slotid_cap.h Include qemu-common.h exactly where needed 2019-06-12 13:20:20 +02:00