ARM: android_omap_defconfig: increase vmalloc region to 496M

The vmalloc size has been increased by a further 256MB from
the current default 240MB in 3.3+ kernel to 496MB. This change
is being done to reduce the kernel panics due to insufficient
memory for vmalloc allocations.

Change-Id: Ic97e12492cd7b393294b3f14a8edb5c4f8b1a108
Signed-off-by: Praneeth Bajjuri <praneeth@ti.com>
Signed-off-by: Subramaniam Chanderashekarapuram <subramaniam.ca@ti.com>
Signed-off-by: Suman Anna <s-anna@ti.com>
diff --git a/arch/arm/configs/android_omap_defconfig b/arch/arm/configs/android_omap_defconfig
index f7128a3..57dbf4f 100644
--- a/arch/arm/configs/android_omap_defconfig
+++ b/arch/arm/configs/android_omap_defconfig
@@ -53,7 +53,7 @@
 CONFIG_ZBOOT_ROM_TEXT=0x0
 CONFIG_ZBOOT_ROM_BSS=0x0
 CONFIG_ARM_FLUSH_CONSOLE_ON_RESTART=y
-CONFIG_CMDLINE="console=ttyO2,115200n8 androidboot.console=ttyO2 omap_wdt.timer_margin=30"
+CONFIG_CMDLINE="console=ttyO2,115200n8 androidboot.console=ttyO2 omap_wdt.timer_margin=30 vmalloc=496M"
 CONFIG_CMDLINE_EXTEND=y
 CONFIG_KEXEC=y
 CONFIG_CPU_FREQ=y