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Kernel: Fix incorrect flags for the GDT entries

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The Sz (protected mode) bit should not be set for 64-bit GDT entries.
This commit is contained in:
Gunnar Beutner 2021-06-26 11:43:36 +02:00 • committed by Andreas Kling
parent fd72597999
commit 324f72d02b
1 changed files with 2 additions and 2 deletions
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4
Kernel/Arch/x86/common/Processor.cpp
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@ -1067,8 +1067,8 @@ UNMAP_AFTER_INIT void Processor::gdt_init()
write_raw_gdt_entry(GDT_SELECTOR_CODE3, 0x0000ffff, 0x00cffa00); // code3 write_raw_gdt_entry(GDT_SELECTOR_CODE3, 0x0000ffff, 0x00cffa00); // code3
write_raw_gdt_entry(GDT_SELECTOR_DATA3, 0x0000ffff, 0x00cff200); // data3 write_raw_gdt_entry(GDT_SELECTOR_DATA3, 0x0000ffff, 0x00cff200); // data3
#else #else
write_raw_gdt_entry(GDT_SELECTOR_CODE0, 0x0000ffff, 0x00ef9a00); // code0 write_raw_gdt_entry(GDT_SELECTOR_CODE0, 0x0000ffff, 0x00af9a00); // code0
write_raw_gdt_entry(GDT_SELECTOR_CODE3, 0x0000ffff, 0x00effa00); // code3 write_raw_gdt_entry(GDT_SELECTOR_CODE3, 0x0000ffff, 0x00affa00); // code3
#endif #endif
#if ARCH(I386) #if ARCH(I386)