fix: gdt add stack
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07ff7f6087
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cc9aca2595
@ -50,9 +50,11 @@ void initGdt()
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.base = 0, .limit = 0xFFFFF, .access_byte = 0x92, .flags = 0xC};
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encodeGdtEntry(gdt_entries[2], gdt_entry_kernel_mode_data_segment);
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struct gdt_entry gdt_entry_kernel_mode_stack_segment = {
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.base = 0x0, .limit = 0x0, .access_byte = 0x97, .flags = 0x0D};
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encodeGdtEntry(gdt_entries[3], gdt_entry_kernel_mode_data_segment);
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struct gdt_entry gdt_entry_kernel_mode_stack_segment = { .base = 0x0,
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.limit = 0x0,
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.access_byte = 0x97,
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.flags = 0x0D };
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encodeGdtEntry(gdt_entries[3], gdt_entry_kernel_mode_stack_segment);
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struct gdt_entry gdt_entry_user_mode_code_segment = {
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.base = 0, .limit = 0xFFFFF, .access_byte = 0xFA, .flags = 0xC};
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@ -62,9 +64,11 @@ void initGdt()
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.base = 0, .limit = 0xFFFFF, .access_byte = 0xF2, .flags = 0xC};
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encodeGdtEntry(gdt_entries[5], gdt_entry_user_mode_data_segment);
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struct gdt_entry gdt_entry_user_mode_stack_segment = {
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.base = 0x0, .limit = 0x0, .access_byte = 0xF7, .flags = 0x0D};
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encodeGdtEntry(gdt_entries[6], gdt_entry_user_mode_data_segment);
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struct gdt_entry gdt_entry_user_mode_stack_segment = { .base = 0x0,
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.limit = 0x0,
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.access_byte = 0xF7,
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.flags = 0x0D };
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encodeGdtEntry(gdt_entries[6], gdt_entry_user_mode_stack_segment);
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memcpy((void *)gdtr.base, (void *)gdt_entries, (size_t)GDT_SIZE);
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