On 10/20/21 11:54, Michael S. Tsirkin wrote:
> PCI resource reserve capability should use LE format as all other PCI
> things. If we don't then seabios won't boot:
>
> === PCI new allocation pass #1 ===
> PCI: check devices
> PCI: QEMU resource reserve cap: size 10000000000000 type io
> PCI: secondary bus 1 size 10000000000000 type io
> PCI: secondary bus 1 size 00200000 type mem
> PCI: secondary bus 1 size 00200000 type prefmem
> === PCI new allocation pass #2 ===
> PCI: out of I/O address space
>
> This became more important since we started reserving IO by default,
> previously no one noticed.
>
> Fixes: e2a6290aab ("hw/pcie-root-port: Fix hotplug for PCI devices requiring
> IO")
> Cc: marcel.apfelb...@gmail.com
> Fixes: 226263fb5c ("hw/pci: add QEMU-specific PCI capability to the Generic
> PCI Express Root Port")
> Cc: zuban...@gmail.com
> Fixes: 6755e618d0 ("hw/pci: add PCI resource reserve capability to legacy PCI
> bridge")
> Cc: jing2....@linux.intel.com
> Tested-by: Thomas Huth <th...@redhat.com>
> Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
> ---
> hw/pci/pci_bridge.c | 10 +++++-----
> 1 file changed, 5 insertions(+), 5 deletions(-)
Reviewed-by: Philippe Mathieu-Daudé <phi...@redhat.com>
