Hi all,
When trying to boot a guest domain with 2 HBA's assigned via PCI-passthrough I
get a kernel-panic with 5.15.72.
If I add "iommu=soft" to the kernel command line it works, but locks up
quickly with messages like:
[Sun Oct 16 20:33:36 2022] mpt3sas 0000:81:00.0: swiotlb buffer is full (sz:
319488 bytes), total 32768 (slots), used 68 (slots)
[Sun Oct 16 20:33:36 2022] sd 0:0:26:0: scsi_dma_map failed: request for
708608 bytes!
in the logs (dmesg)
If I stay with 5.15.59 (without "iommu=soft", it is running stable, but I
would like to upgrade to newer kernels when possible.
I am currently running Xen 4.15.3
Is there an additional setting I need to add or any other options I haven't
been able to find through a few days of google-searches that are advised?
Many thanks,
Joost Roeleveld
When trying to boot a guest domain with 2 HBA's assigned via PCI-passthrough I
get a kernel-panic with 5.15.72.
If I add "iommu=soft" to the kernel command line it works, but locks up
quickly with messages like:
[Sun Oct 16 20:33:36 2022] mpt3sas 0000:81:00.0: swiotlb buffer is full (sz:
319488 bytes), total 32768 (slots), used 68 (slots)
[Sun Oct 16 20:33:36 2022] sd 0:0:26:0: scsi_dma_map failed: request for
708608 bytes!
in the logs (dmesg)
If I stay with 5.15.59 (without "iommu=soft", it is running stable, but I
would like to upgrade to newer kernels when possible.
I am currently running Xen 4.15.3
Is there an additional setting I need to add or any other options I haven't
been able to find through a few days of google-searches that are advised?
Many thanks,
Joost Roeleveld