From 63ce446c9b5787a94ed875bab20772e1a2b3092f Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Sun, 13 Sep 2015 03:30:11 +0100 Subject: ARM: 8433/1: add a VMSPLIT_3G_OPT config option Mimicking the same config option on x86, this allows for 1GB systems to have their RAM entirely mapped as low memory. Signed-off-by: Nicolas Pitre Signed-off-by: Russell King --- arch/arm/Kconfig | 3 +++ 1 file changed, 3 insertions(+) (limited to 'arch') diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index f7bb1b73fd22..0e740686efd3 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -1469,6 +1469,8 @@ choice config VMSPLIT_3G bool "3G/1G user/kernel split" + config VMSPLIT_3G_OPT + bool "3G/1G user/kernel split (for full 1G low memory)" config VMSPLIT_2G bool "2G/2G user/kernel split" config VMSPLIT_1G @@ -1480,6 +1482,7 @@ config PAGE_OFFSET default PHYS_OFFSET if !MMU default 0x40000000 if VMSPLIT_1G default 0x80000000 if VMSPLIT_2G + default 0xB0000000 if VMSPLIT_3G_OPT default 0xC0000000 config NR_CPUS -- cgit v1.2.3