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Only do the Pentium trap fixup when we get a kernel mode page fault.

This commit is contained in:
mycroft 1997-11-13 05:31:04 +00:00
parent ec0c3a8489
commit da60005b96
1 changed files with 7 additions and 1 deletions
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8
sys/arch/i386/i386/locore.s
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@ -1,5 +1,5 @@
/* $NetBSD: locore.s,v 1.174 1997/11/13 03:25:28 mycroft Exp $ */
/* $NetBSD: locore.s,v 1.175 1997/11/13 05:31:04 mycroft Exp $ */
/*-
* Copyright (c) 1993, 1994, 1995, 1997
@ -2030,6 +2030,12 @@ IDTVEC(trap0e)
IDTVEC(trap0e_pentium)
pushl $T_PAGEFLT
INTRENTRY
testb $SEL_RPL,TF_CS(%esp)
jnz calltrap
#ifdef VM86
testl $PSL_VM,TF_EFLAGS(%esp)
jnz calltrap
#endif
movl %cr2,%eax
subl _idt,%eax
jc calltrap