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fix syscall gateway not preserving DS on entry

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Nero 2021-01-13 18:36:12 +00:00
parent 440187c2a8
commit 3056d659fa
1 changed files with 1 additions and 0 deletions
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kernel/syscall.asm
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@ -91,6 +91,7 @@ int21: push ds
push word [cs:bx] push word [cs:bx]
; restore user data and launch ret chain ; restore user data and launch ret chain
mov bx, [PSPBX] mov bx, [PSPBX]
mov ds, [PSPDS]
ret ret
err: mov ah, 0xFF err: mov ah, 0xFF