From e6602d527c0028e4c827015ce151163274484511 Mon Sep 17 00:00:00 2001
From: Stefan Kalkowski <stefan.kalkowski@genode-labs.com>
Date: Mon, 30 May 2022 11:23:09 +0200
Subject: [PATCH] lx_emul: remove duplication of ZERO_PAGE for ARM

The extra definition introduced by commit:
"lx_emul & arm: define ZERO_PAGE" re-defined the macro included
by a header of the contrib sources. This commit removes the
contrib header and defines thereby missing macros.
---
 .../src/include/lx_emul/shadow/arch/arm/include/asm/pgtable.h  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/repos/dde_linux/src/include/lx_emul/shadow/arch/arm/include/asm/pgtable.h b/repos/dde_linux/src/include/lx_emul/shadow/arch/arm/include/asm/pgtable.h
index ad6689b95f..aa21f7eb39 100644
--- a/repos/dde_linux/src/include/lx_emul/shadow/arch/arm/include/asm/pgtable.h
+++ b/repos/dde_linux/src/include/lx_emul/shadow/arch/arm/include/asm/pgtable.h
@@ -18,7 +18,8 @@
 #include <asm/proc-fns.h>
 #include <asm-generic/pgtable-nopud.h>
 #include <asm-generic/pgtable_uffd.h>
-#include <asm/pgtable-nommu.h>
+
+#define PGDIR_SHIFT 21
 
 #ifndef __ASSEMBLY__