diff options
| author | Stuart Yoder <stuart.yoder@nxp.com> | 2016-04-20 11:57:34 -0400 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2016-04-26 22:11:58 -0400 |
| commit | 211102d85f71dc5a01dde771e3f833f60b494661 (patch) | |
| tree | 267d8131264f87270c184b945ebd4a14673acdc7 | |
| parent | 7bd2c71bbd76683a110d8c37bc8828becb2846cc (diff) | |
arm64: defconfig: enable 48-bit virtual addresses
Some armv8 SoCs (e.g. ls2080a) have physical memory maps with discontiguous
DDR regions that require 48-bit VA to have the linear map cover the entire
range of DDR.
Signed-off-by: Stuart Yoder <stuart.yoder@nxp.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm64/configs/defconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig index 248c242282db..e8bc2639179d 100644 --- a/arch/arm64/configs/defconfig +++ b/arch/arm64/configs/defconfig | |||
| @@ -61,6 +61,7 @@ CONFIG_PCI_XGENE=y | |||
| 61 | CONFIG_PCI_LAYERSCAPE=y | 61 | CONFIG_PCI_LAYERSCAPE=y |
| 62 | CONFIG_PCI_HISI=y | 62 | CONFIG_PCI_HISI=y |
| 63 | CONFIG_PCIE_QCOM=y | 63 | CONFIG_PCIE_QCOM=y |
| 64 | CONFIG_ARM64_VA_BITS_48=y | ||
| 64 | CONFIG_SCHED_MC=y | 65 | CONFIG_SCHED_MC=y |
| 65 | CONFIG_PREEMPT=y | 66 | CONFIG_PREEMPT=y |
| 66 | CONFIG_KSM=y | 67 | CONFIG_KSM=y |