Provide stub functions for i386_set_ldt() and i386_get_ldt() even when

compiling as an amd64 support binary.  They will return EINVAL on an amd64
kernel, but this simplifies other #ifdefs that were getting a bit nasty.
This commit is contained in:
Peter Wemm 2005-04-26 20:51:15 +00:00
parent c6acf6d557
commit 3bbf3512ad
2 changed files with 4 additions and 7 deletions

View file

@ -34,7 +34,6 @@
void
_set_tp(void *tp)
{
#ifndef COMPAT_32BIT
union descriptor ldt;
int error, sel;
@ -53,7 +52,4 @@ _set_tp(void *tp)
ldt.sd.sd_hibase = (((uintptr_t)tp) >> 24) & 0xff;
sel = i386_set_ldt(LDT_AUTO_ALLOC, &ldt, 1);
__asm __volatile("movl %0,%%gs" : : "rm" ((sel << 3) | 7));
#else
i386_set_gsbase(tp);
#endif
}

View file

@ -2,10 +2,11 @@
# $FreeBSD$
.if !defined(COMPAT_32BIT)
SRCS+= i386_clr_watch.c i386_get_ioperm.c i386_get_ldt.c i386_set_ioperm.c \
i386_set_ldt.c i386_set_watch.c i386_vm86.c
SRCS+= i386_clr_watch.c i386_get_ioperm.c \
i386_set_ioperm.c i386_set_watch.c i386_vm86.c
.endif
SRCS+= i386_get_fsbase.c i386_get_gsbase.c i386_set_fsbase.c i386_set_gsbase.c
SRCS+= i386_get_fsbase.c i386_get_gsbase.c i386_get_ldt.c \
i386_set_fsbase.c i386_set_gsbase.c i386_set_ldt.c
MDASM= Ovfork.S brk.S cerror.S exect.S getcontext.S pipe.S ptrace.S \
reboot.S sbrk.S setlogin.S sigreturn.S syscall.S