Kernel/x86_64 - Unbroke user stack creation

[tpg/acess2.git] / Kernel / arch / x86_64 / desctab.asm

diff --git a/Kernel/arch/x86_64/desctab.asm b/Kernel/arch/x86_64/desctab.asm
index a69e06a..2ad44a0 100644 (file)
--- a/Kernel/arch/x86_64/desctab.asm
+++ b/Kernel/arch/x86_64/desctab.asm
@@ -255,7 +255,7 @@ ErrorCommon:
        ;PUSH_XMM
        
        mov rdi, rsp
-       xchg bx, bx
+;      xchg bx, bx
        call Error_Handler
        
        ;POP_XMM
@@ -394,7 +394,7 @@ SyscallStub:
        ; R9
        sub rsp, (6+2)*8
        mov [rsp+0x00], rax     ; Number
-;      mov [rsp+0x08], rax     ; Errno (don't care really)
+;      mov [rsp+0x08], rax     ; Errno (output only)
        mov [rsp+0x10], rdi     ; Arg1
        mov [rsp+0x18], rsi     ; Arg2
        mov [rsp+0x20], rdx     ; Arg3
@@ -440,3 +440,5 @@ gaIRQ_Handlers:
        times   16*NUM_IRQ_CALLBACKS    dq      0
 gaIRQ_DataPtrs:
        times   16*NUM_IRQ_CALLBACKS    dq      0
+
+; vim: ft=nasm