Re: [PATCH] Add 'permissive' option for PCI devices

2020-04-18 Thread Laine Stump
On 4/17/20 12:33 PM, Marek Marczykowski-Górecki wrote: From: Simon Gaiser By setting the permissive flag the guest access to the PCI config space is not filtered. This might be a security risk, but it's required for some devices and the IOMMU and interrupt remapping should (mostly?) contain

[PATCH] Add 'permissive' option for PCI devices

2020-04-17 Thread Marek Marczykowski-Górecki
From: Simon Gaiser By setting the permissive flag the guest access to the PCI config space is not filtered. This might be a security risk, but it's required for some devices and the IOMMU and interrupt remapping should (mostly?) contain it. Signed-off-by: Simon Gaiser Signed-off-by: Marek