| commit | d5daff7d312653b92f23c7a8e198090b32b8dae6 | |
| author | Gerd Hoffmann <kraxel@redhat.com> | |
| Thu, 11 Nov 2021 13:08:55 +0000 (11 14:08 +0100) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Mon, 15 Nov 2021 16:10:11 +0000 (15 11:10 -0500) | ||
| tree | a534acd89bd622a14e7921be3c2e371118c92896 | treesnapshot (tar.gz zip) |
| parent | 23786d13441d36e0efcfee94ba8ff218746bed6c | commitdiff |
pcie: implement slot power control for pcie root ports
With this patch hot-plugged pci devices will only be visible to the
guest if the guests hotplug driver has enabled slot power.
This should fix the hot-plug race which one can hit when hot-plugging
a pci device at boot, while the guest is in the middle of the pci bus
scan.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20211111130859.1171890-3-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
With this patch hot-plugged pci devices will only be visible to the
guest if the guests hotplug driver has enabled slot power.
This should fix the hot-plug race which one can hit when hot-plugging
a pci device at boot, while the guest is in the middle of the pci bus
scan.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20211111130859.1171890-3-kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| hw/pci/pcie.c | diffblobblamehistory |