https://bugzilla.suse.com/show_bug.cgi?id=1205978 https://bugzilla.suse.com/show_bug.cgi?id=1205978#c1 --- Comment #1 from Joey Lee <jlee@suse.com> --- After bisecting, found the issue patch: commit ecb778d0ac62560aa172786ba19521f27bc3f650 (HEAD) Author: Gerd Hoffmann <kraxel@redhat.com> Date: Tue Oct 4 15:47:27 2022 +0200 OvmfPkg/PlatformInitLib: dynamic mmio window size In case we have a reliable PhysMemAddressWidth use that to dynamically size the 64bit address window. Allocate 1/8 of the physical address space and place the window at the upper end of the address space. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org> I will revert this patch from edk2-stable202211 ovmf in openSUSE:Factory first. -- You are receiving this mail because: You are on the CC list for the bug.