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Ported my NewOS changes to OpenBeOS.

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A couple of changes in various interrupt and thread functions and structures.
These make it now possible to change the stack at any time without making the kernel crash. This is needed for calling VESA 3.0 VBE functions through the protected mode interface.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@422 a95241bf-73f2-0310-859d-f6bbb57e9c96
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notion
2002-07-24 20:59:25 +00:00
parent 94782cf761
commit fde77afb37
12 changed files with 277 additions and 57 deletions
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headers/private/kernel/arch/x86/descriptors.h
+14
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/*
** Copyright 2001-2002, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef _KERNEL_ARCH_x86_DESCRIPTORS_H
#define _KERNEL_ARCH_x86_DESCRIPTORS_H
#define KERNEL_CODE_SEG 0x8
#define KERNEL_DATA_SEG 0x10
#define USER_CODE_SEG 0x1b
#define USER_DATA_SEG 0x23
#define TSS 0x28
#endif