On Thu, May 11, 2017 at 02:16:07PM -0700, Guenter Roeck wrote: > arch/arm/mach-omap2/omap-headsmp.S:60: Error: bad instruction `badr r0,hyp_boot' > > I see "badr" used in later kernels, but not in v3.18. Does this possibly > require some secondary patches ? It was introduced in kernel 4.2 by 14327c662822 "ARM: replace BSYM() with badr assembly macro" The correct backport would therefore just be: - adr r0, hyp_boot + adr r0, BSYM(hyp_boot) Right?