On Tue, Apr 01, 2025 at 09:01:47AM -0400, Xiaoyao Li wrote: > Legacy PIC (8259) cannot be supported for TDX VMs since TDX module > doesn't allow directly interrupt injection. Using posted interrupts > for the PIC is not a viable option as the guest BIOS/kernel will not > do EOI for PIC IRQs, i.e. will leave the vIRR bit set. > > Hence disable PIC for TDX VMs and error out if user wants PIC. > > Signed-off-by: Xiaoyao Li <xiaoyao...@intel.com> > Acked-by: Gerd Hoffmann <kra...@redhat.com> > --- > target/i386/kvm/tdx.c | 7 +++++++ > 1 file changed, 7 insertions(+)
Reviewed-by: Daniel P. Berrangé <berra...@redhat.com> With regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :|
