[SeaBIOS] Re: regression: cannot boot from nvme anymore, disabling 64bit pci io window helps

[Marek Marczykowski-Górecki]

On Mon, Jul 15, 2024 at 10:59:12AM +0200, Gerd Hoffmann wrote:
> Hi,
> > After an update some time ago, a VM wit 8GB RAM cannot boot from nvme anymore.
>
> From 7b54087dbd7f201a6cdb2794518c71a84aa0d8a6 Mon Sep 17 00:00:00 2001
> From: Gerd Hoffmann 
> Date: Mon, 15 Jul 2024 10:53:23 +0200
> Subject: [PATCH] pciinit: ignore nvme for 64-bit mmio window
>
> Add nvme drives to the list of devices which are not
> moved to the 64-bit mmio window.
>
> Signed-off-by: Gerd Hoffmann

Thanks, I can confirm this helps too.

Tested-By: Marek Marczykowski-Górecki
> src/fw/pciinit.c | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/src/fw/pciinit.c b/src/fw/pciinit.c
> index b3e359d7fe62..f6aa1a554853 100644
> --- a/src/fw/pciinit.c
> +++ b/src/fw/pciinit.c
> @@ -764,6 +764,8 @@ static void pci_region_migrate_64bit_entries(struct pci_region *from,
>              continue;
>          if (entry->dev->class == PCI_CLASS_SERIAL_USB)
>              continue;
>    if (entry->dev->class == PCI_CLASS_STORAGE_NVME)
>        continue;
>    // Move from source list to destination list.
>    hlist_del(&entry->node);
>    hlist_add(&entry->node, last);