Disallow changing CS which contains CPL

2019-08-03 14:18:07 +02:00
parent 6160de495f
commit 2544feb33f
2 changed files with 17 additions and 15 deletions
@@ -281,7 +281,9 @@ impl InterruptStack {
        self.scratch.rcx = all.rcx;
        self.scratch.rax = all.rax;
        self.iret.rip = all.rip;
-        self.iret.cs = all.cs;
+
+        // These should probably be restricted
+        // self.iret.cs = all.cs;
        // self.iret.rflags = all.eflags;
    }
    /// Enables the "Trap Flag" in the FLAGS register, causing the CPU