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Missed kern_windrv.c in the last checkin.

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This commit is contained in:
Bill Paul 2005-05-20 04:01:36 +00:00
parent 450a94af7a
commit 0b6c3bf1bc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=146428
1 changed files with 14 additions and 0 deletions
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14
sys/compat/ndis/kern_windrv.c
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@ -664,6 +664,20 @@ ctxsw_utow(void)
struct tid *t;
t = &my_tids[curthread->td_oncpu];
/*
* Ugly hack. During system bootstrap (cold == 1), only CPU 0
* is running. So if we were loaded at bootstrap, only CPU 0
* will have our special GDT entry. This is a problem for SMP
* systems, so to deal with this, we check here to make sure
* the TID for this processor has been initialized, and if it
* hasn't, we need to do it right now or else things will
* explode.
*/
if (t->tid_self != t)
x86_newldt(NULL);
t->tid_oldfs = x86_getfs();
t->tid_cpu = curthread->td_oncpu;