On Wed, 26 Feb 2025, Cédric Le Goater wrote:
VFIO PCI never worked on PPC32 nor ARM, S390x is 64-bit, it might have
worked on i386 long ago but we have no plans to further support VFIO
on any 32-bit host platforms. Restrict to 64-bit host platforms.
Cc: Harsh Prateek Bora <hars...@linux.ibm.com>
Cc: Tony Krowiak <akrow...@linux.ibm.com>
Cc: Eric Farman <far...@linux.ibm.com>
Cc: Eric Auger <eric.au...@redhat.com>
Signed-off-by: Cédric Le Goater <c...@redhat.com>
---
hw/vfio/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/hw/vfio/Kconfig b/hw/vfio/Kconfig
index
7cdba0560aa821c88d3420b36f86020575834202..6ed825429a9151fcdff33e95d1a310210689b258
100644
--- a/hw/vfio/Kconfig
+++ b/hw/vfio/Kconfig
@@ -7,7 +7,7 @@ config VFIO_PCI
default y
select VFIO
select EDID
- depends on LINUX && PCI
+ depends on LINUX && PCI && (AARCH64 || PPC64 || X86_64 || S390X)
Are these defined for the host or target? I see PPC is defined in
target/ppc/Kconfig so I think these mark the target not the host. Vfio-pci
works with qemu-system-ppc and we are trying to use it for GPU pass
through for 32 bit PPC guests. Please keep that enabled.
Regards,
BALATON Zoltan
config VFIO_CCW
bool
