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Load SS register value to DS_SEG when setting up GDT

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If not set then the CPU wil generate a GPF exception when returning from
an interrupt handler
This commit is contained in:
Achilleas Anagnostopoulos 2017-06-21 17:29:29 +01:00
parent cd3199199b
commit 827f1a171f
1 changed files with 1 additions and 0 deletions
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arch/x86_64/asm/rt0_32.s
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@ -321,6 +321,7 @@ _rt0_enter_long_mode:
mov es, ax
mov fs, ax
mov gs, ax
mov ss, ax
jmp CS_SEG:.flush_gdt - PAGE_OFFSET
.flush_gdt: