From e05366815a7426ded825eac3d83dd3fc2f52ca59 Mon Sep 17 00:00:00 2001
From: belliash <belliash@codingworkshop.eu.org>
Date: Wed, 15 Mar 2023 22:48:26 +0100
Subject: [PATCH] NpxFrame is filled with zeroes, so there is no need to set
 all these stuff

---
 xtoskrnl/ke/amd64/kthread.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/xtoskrnl/ke/amd64/kthread.c b/xtoskrnl/ke/amd64/kthread.c
index c983ee4..d015456 100644
--- a/xtoskrnl/ke/amd64/kthread.c
+++ b/xtoskrnl/ke/amd64/kthread.c
@@ -72,13 +72,7 @@ KepInitializeThreadContext(IN PKTHREAD Thread,
 
         /* Set initial floating point state */
         ThreadFrame->NpxFrame.ControlWord = 0x27F;
-        ThreadFrame->NpxFrame.StatusWord = 0;
         ThreadFrame->NpxFrame.TagWord = 0xFFFF;
-        ThreadFrame->NpxFrame.ErrorOffset = 0;
-        ThreadFrame->NpxFrame.ErrorSelector = 0;
-        ThreadFrame->NpxFrame.ErrorOpcode = 0;
-        ThreadFrame->NpxFrame.DataOffset = 0;
-        ThreadFrame->NpxFrame.DataSelector = 0;
 
         /* Clear DR6 and DR7 registers */
         ThreadFrame->TrapFrame.Dr6 = 0;