From f04bb66ec82834db29156f88f6996956c5803fff Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20Hord=C3=A9?= <nicolas@palon.fr>
Date: Wed, 21 Nov 2018 17:25:00 +0100
Subject: [PATCH] =?UTF-8?q?fix:=20correction=20sur=20la=20r=C3=A9servation?=
 =?UTF-8?q?/liberation=20de=20m=C3=A9moire=20physique=20(bitmap),=20limita?=
 =?UTF-8?q?tion=20=C3=A0=204Go=20de=20RAM=20en=2032=20bits?=
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---
 lib/memory.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/lib/memory.c b/lib/memory.c
index f385cbe..5ce16aa 100755
--- a/lib/memory.c
+++ b/lib/memory.c
@@ -50,6 +50,10 @@ void bitmap_page_setused(u64 addr,u64 len)
     u32 pagesrc=TOPAGE(addr);
     if (len & 0b1111111111 > 0)
         nbpage++;
+    if (addr>0xFFFFFFFF)
+	return;
+    if (len>0xFFFFFFFF)
+	len=0xFFFFFFFF;
     for(u32 page=pagesrc;page<pagesrc+nbpage;page++)
         bitmap_page_use(page);
 }
@@ -62,7 +66,11 @@ void bitmap_page_setfree(u64 addr,u64 len)
     u32 nbpage=TOPAGE(len);
     u32 pagesrc=TOPAGE(addr);
     if (len & 0b1111111111 > 0)
-        nbpage++;
+        nbpage++; 
+    if (addr>0xFFFFFFFF)
+	return;
+    if (len>0xFFFFFFFF)
+	len=0xFFFFFFFF;
     for(u32 page=pagesrc;page<pagesrc+nbpage;page++)
         bitmap_page_free(page);
 }