From: 黄涛 <huangtao@rock-chips.com>
Date: Tue, 13 Sep 2011 11:33:49 +0000 (+0800)
Subject: rk29: mmu.c: set vmalloc_reserve to 512MB for better support 1G memory
X-Git-Tag: firefly_0821_release~9767^2~26^2~17
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=24e11d13783a71b3e8ba0c2f1ffb652554a40240;p=firefly-linux-kernel-4.4.55.git

rk29: mmu.c: set vmalloc_reserve to 512MB for better support 1G memory
---

diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 9c9a47a2f9ba..6cfc032ae80c 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -672,7 +672,7 @@ void __init iotable_init(struct map_desc *io_desc, int nr)
 }
 
 #if defined(CONFIG_RK29_MEM_SIZE_M) && CONFIG_RK29_MEM_SIZE_M >= 1024
-static unsigned long __initdata vmalloc_reserve = SZ_256M;
+static unsigned long __initdata vmalloc_reserve = SZ_512M;
 #else
 static unsigned long __initdata vmalloc_reserve = SZ_128M;
 #endif