From 577cbd52ed92c699468bff44231d5c6ae9538a00 Mon Sep 17 00:00:00 2001
From: xerox <xerox@back.engineering>
Date: Wed, 4 Nov 2020 21:39:50 -0800
Subject: [PATCH] when destroying mem_ctx, dont use vdm_ctx to do so, also
 yeild execution to cause a context switch...

---
 nasa-tables/mem_ctx/mem_ctx.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/nasa-tables/mem_ctx/mem_ctx.cpp b/nasa-tables/mem_ctx/mem_ctx.cpp
index 217e94a..12ebd48 100644
--- a/nasa-tables/mem_ctx/mem_ctx.cpp
+++ b/nasa-tables/mem_ctx/mem_ctx.cpp
@@ -76,9 +76,8 @@ namespace nasa
 
 	mem_ctx::~mem_ctx()
 	{
-		// remove pml4e
-		pml4e null_value{ NULL };
-		set_pml4e(reinterpret_cast<::ppml4e>(get_dirbase()) + this->pml4e_index, null_value, true);
+		set_pml4e(reinterpret_cast<::ppml4e>(get_dirbase()) + this->pml4e_index, pml4e{NULL});
+		while (!SwitchToThread());
 	}
 
 	void* mem_ctx::set_page(void* addr)