Dear all, Building latest XEN master branch (58bd0c7985890e0292212f94a56235228a3445c3) for salvator-x platform using the same yocto as here https://wiki.xen.org/wiki/Xen_ARM_with_Virtualization_Extensions/Salvator-X I've faced following issue: Maximum error count (200) exceeded /home/aanisov/DEV/salvatorx-new/build/tmp/work/aarch64-poky-linux/xen/4.8.0+gitAUTOINC+58bd0c7985-r0/git/tools/libxl/dsdt_anycpu_arm.asl 3: OperationRegion ( MSUM, SystemMemory, \_SB.MSUA, 1 ) Error 4084 - Object does not exist ^ (\_SB.MSUA) /home/aanisov/DEV/salvatorx-new/build/tmp/work/aarch64-poky-linux/xen/4.8.0+gitAUTOINC+58bd0c7985-r0/git/tools/libxl/dsdt_anycpu_arm.asl 8: If ( LLess(Arg0, NCPU) ) { Error 4084 - Object does not exist ^ (NCPU) /home/aanisov/DEV/salvatorx-new/build/tmp/work/aarch64-poky-linux/xen/4.8.0+gitAUTOINC+58bd0c7985-r0/git/tools/libxl/dsdt_anycpu_arm.asl 16: OperationRegion ( MATR, SystemMemory, Add(\_SB.MAPA, 0), 8 ) Error 4084 - Object does not exist ^ (\_SB.MAPA) See attached full log [log.do_compile.14752.tbz2]. The original yocto adopts iasl 20120215. I upgraded iasl to 20160527, but nothing noticeably to me changed, see [log.do_compile.18488.tbz2]. Unfortunately I'm not really familiar with the ACPI stuff so have no ideas about the issue. Any suggestions? Sincerely, Andrii Anisov.