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clarify tss switch: remove bogus symbolic constant, add comment

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no functional change
This commit is contained in:
drochner 2000-01-06 18:41:24 +00:00
parent 4783eac2b8
commit 86fb34705e
1 changed files with 3 additions and 3 deletions
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6
sys/arch/i386/i386/locore.s
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@ -1,4 +1,4 @@
/* $NetBSD: locore.s,v 1.214 1999/10/25 17:26:06 drochner Exp $ */
/* $NetBSD: locore.s,v 1.215 2000/01/06 18:41:24 drochner Exp $ */
/*-
* Copyright (c) 1998 The NetBSD Foundation, Inc.
@ -2000,8 +2000,8 @@ switch_exited:
movl PCB_CR3(%esi),%ecx
movl %ecx,%cr3
/* Switch TSS. */
andl $~0x0200,4-SEL_KPL(%eax,%edx,1)
/* Switch TSS. Reset "task busy" flag before */
andl $~0x0200,4(%eax,%edx, 1)
ltr %dx
#ifdef USER_LDT