The recent move of hv_do_rep_hypercall() to this file adds a reference to touch_nmi_watchdog(). Its function definition is included indirectly when compiled on x86, but not when compiled on ARM64. So add the explicit #include. No functional change. Signed-off-by: Michael Kelley <mikelley@xxxxxxxxxxxxx> --- include/asm-generic/mshyperv.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/asm-generic/mshyperv.h b/include/asm-generic/mshyperv.h index 2a187fe..60cdff3 100644 --- a/include/asm-generic/mshyperv.h +++ b/include/asm-generic/mshyperv.h @@ -22,6 +22,7 @@ #include <linux/atomic.h> #include <linux/bitops.h> #include <linux/cpumask.h> +#include <linux/nmi.h> #include <asm/ptrace.h> #include <asm/hyperv-tlfs.h> -- 1.8.3.1