Apparently, the NS32000 was a 32-bit CPU from the 1990ies. The string "ns32000" appears nowhere else in the source.
* vm/vm_page.h (struct vm_page): Remove NS32000-specific padding. --- vm/vm_page.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/vm/vm_page.h b/vm/vm_page.h index 4445cb0..7392044 100644 --- a/vm/vm_page.h +++ b/vm/vm_page.h @@ -94,9 +94,6 @@ struct vm_page { external:1, /* page considered external (P) */ extcounted:1, /* page counted in ext counts (P) */ :0; /* (force to 'long' boundary) */ -#ifdef ns32000 - int pad; /* extra space for ns32000 bit ops */ -#endif /* ns32000 */ unsigned int /* boolean_t */ busy:1, /* page is in transit (O) */ -- 1.8.5.2