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#include <mm/frame.h>
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#include <mm/frame.h>
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#include <arch/interrupt.h>
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#include <arch/interrupt.h>
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#include <arch/asm.h>
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#include <arch/asm.h>
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#include <config.h>
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#include <config.h>
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#include <memstr.h>
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#include <memstr.h>
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#include <interrupt.h>
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static __address bootstrap_dba;
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static __address bootstrap_dba;
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void page_arch_init(void)
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void page_arch_init(void)
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{
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{
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         */
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         */
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        for (cur = 0; cur < last_frame; cur += FRAME_SIZE) {
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        for (cur = 0; cur < last_frame; cur += FRAME_SIZE) {
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            page_mapping_insert(PA2KA(cur), cur, PAGE_CACHEABLE | PAGE_EXEC, KA2PA(dba));
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            page_mapping_insert(PA2KA(cur), cur, PAGE_CACHEABLE | PAGE_EXEC, KA2PA(dba));
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        }
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        }
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        trap_register(14, page_fault);
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        exc_register(14, "page_fault", page_fault);
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        write_cr3(KA2PA(dba));
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        write_cr3(KA2PA(dba));
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    }
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    }
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    else {
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    else {
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        write_cr3(KA2PA(bootstrap_dba));
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        write_cr3(KA2PA(bootstrap_dba));
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    }
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    }