diff options
Diffstat (limited to 'usr/src/uts/i86pc/os/mlsetup.c')
| -rw-r--r-- | usr/src/uts/i86pc/os/mlsetup.c | 17 |
1 files changed, 3 insertions, 14 deletions
diff --git a/usr/src/uts/i86pc/os/mlsetup.c b/usr/src/uts/i86pc/os/mlsetup.c index 5118e61495..02326001f2 100644 --- a/usr/src/uts/i86pc/os/mlsetup.c +++ b/usr/src/uts/i86pc/os/mlsetup.c @@ -20,7 +20,7 @@ * CDDL HEADER END */ /* - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. + * Copyright 2006 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ @@ -296,23 +296,12 @@ mlsetup(struct regs *rp) CPU->cpu_pri = 12; /* initial PIL for the boot CPU */ - CPU->cpu_ldt = ldt0_default; /* default LDT */ CPU->cpu_gdt = gdt0; /* - * This must be done _after_ init_tables(), called above, has set up - * ldt0_default_desc. + * The kernel doesn't use LDTs unless a process explicitly requests one. */ -#if defined(__amd64) - /* - * ldt0_default64 contains all invalid entries. We use that as p0's LDT - * because p0 should never have any reason to use the LDT. This will - * catch things early if such a scenario should ever occur. - */ - p0.p_ldt_desc = ldt0_default64_desc; -#else - p0.p_ldt_desc = ldt0_default_desc; -#endif /* __amd64 */ + p0.p_ldt_desc = zero_sdesc; /* * Kernel IDT. |