svn commit: r354856 - stable/12/sys/amd64/amd64

[Konstantin Belousov]

Author: kib
Date: Tue Nov 19 15:32:15 2019
New Revision: 354856
URL: https://svnweb.freebsd.org/changeset/base/354856

Log:
  MFC r354644:
  amd64: assert that size of the software prototype table for gdt is equal
  to the size of hardware gdt.

Modified:
  stable/12/sys/amd64/amd64/machdep.c
Directory Properties:
  stable/12/   (props changed)

Modified: stable/12/sys/amd64/amd64/machdep.c
==============================================================================
--- stable/12/sys/amd64/amd64/machdep.c	Tue Nov 19 14:53:13 2019	(r354855)
+++ stable/12/sys/amd64/amd64/machdep.c	Tue Nov 19 15:32:15 2019	(r354856)
@@ -812,6 +812,7 @@ struct soft_segment_descriptor gdt_segs[] = {
 	.ssd_def32 = 0,
 	.ssd_gran = 0		},
 };
+_Static_assert(nitems(gdt_segs) == NGDT, "Stale NGDT");
 
 void
 setidt(int idx, inthand_t *func, int typ, int dpl, int ist)