diff options
| author | Marcel Apfelbaum <marcel@redhat.com> | 2018-01-17 21:19:47 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2018-02-13 18:25:48 +0200 |
| commit | fc67208f228af8e444f74362db1bced56a3daa71 (patch) | |
| tree | ecb6f3d0bdef955a75d6f723c956040ee85afc53 /fsdev | |
| parent | 293084a7196b1d7781b6fe19b24e85eb8b7f4de0 (diff) | |
hw/pci-bridge: fix pcie root port's IO hints capability
The gen_pcie_root_port mem-reserve and pref32-reserve properties are
defined as size (so uint64_t), but passed as uint32_t when building
the 'IO hints' vendor specific capability.
Passing 4G (or more) gets truncated and passed as a zero reservation.
Is not a huge issue since the guest firmware will always compare the
hints with the default value and take the maximum.
Fix it by passing the values as uint64_t and failing to init the
gen_pcie_root_port id invalid values are used.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'fsdev')
0 files changed, 0 insertions, 0 deletions