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add bluescreen demo

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This commit is contained in:
Christoph Urlacher
2022-07-11 20:27:03 +02:00
parent 9d4996826a
commit 898a44f7ff
5 changed files with 48 additions and 24 deletions
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6
c_os/kernel/Paging.cc
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@ -67,12 +67,6 @@
#define FST_ALLOCABLE_PAGE 0x202000
#define LST_ALLOCABLE_PAGE 0x2FF000
// Externe Funktionen in startup.asm
extern "C" {
void paging_on(unsigned int* p_pdir); // Paging einschalten
void invalidate_tlb_entry(unsigned int* ptr); // Page in TLB invalid.
}
/*****************************************************************************
* Funktion: pg_alloc_page *
*---------------------------------------------------------------------------*

6
c_os/kernel/Paging.h
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@ -52,6 +52,12 @@
#ifndef __Paging_include__
#define __Paging_include__
// Externe Funktionen in startup.asm
extern "C" {
void paging_on(unsigned int* p_pdir); // Paging einschalten
void invalidate_tlb_entry(unsigned int* ptr); // Page in TLB invalid.
}
// ativiert paging
extern void pg_init();