diff --git a/module/zfs/arc.c b/module/zfs/arc.c index e9c0730aee..5e4759ae15 100644 --- a/module/zfs/arc.c +++ b/module/zfs/arc.c @@ -3347,7 +3347,7 @@ arc_init(void) /* Start out with 1/8 of all memory */ arc_c = physmem * PAGESIZE / 8; -#ifdef _KERNEL +#if defined(_KERNEL) && defined(__i386) /* * On architectures where the physical memory can be larger * than the addressable space (intel in 32-bit mode), we may