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| author | Nicolas Pitre | 2015-09-13 04:30:11 +0200 |
|---|---|---|
| committer | Russell King | 2015-10-03 17:41:36 +0200 |
| commit | 63ce446c9b5787a94ed875bab20772e1a2b3092f (patch) | |
| tree | b1c0705a0dbf0067cbf38207fbe75bf119a5a435 /arch | |
| parent | ARM: 8439/1: Fix backtrace generation when IPI is masked (diff) | |
| download | kernel-qcow2-linux-63ce446c9b5787a94ed875bab20772e1a2b3092f.tar.gz kernel-qcow2-linux-63ce446c9b5787a94ed875bab20772e1a2b3092f.tar.xz kernel-qcow2-linux-63ce446c9b5787a94ed875bab20772e1a2b3092f.zip | |
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 <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
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 |