diff options
author | Edgar E. Iglesias <edgar.iglesias@xilinx.com> | 2020-09-09 19:07:24 +0200 |
---|---|---|
committer | Michal Simek <michal.simek@xilinx.com> | 2020-09-22 12:47:28 +0200 |
commit | 11f4fbf0d4a1160285002f242a2406c1740c4a27 (patch) | |
tree | 9ef5ae0e5d7fbf2355e12d3d957ae76f7e070c40 /arch/arm/Kconfig | |
parent | ba2a0cbb053951ed6d36161989d38da724696b4d (diff) | |
download | u-boot-11f4fbf0d4a1160285002f242a2406c1740c4a27.tar.gz |
arm64: Mention 4K aligned load addresses in the PIE Kconfig help
Mention the requirement of 4K aligned load addresses in the
help section for the POSITION_INDEPENDENT option.
Suggested-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Diffstat (limited to 'arch/arm/Kconfig')
-rw-r--r-- | arch/arm/Kconfig | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 80702c23d3..67286e8b5d 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -16,8 +16,8 @@ config POSITION_INDEPENDENT help U-Boot expects to be linked to a specific hard-coded address, and to be loaded to and run from that address. This option lifts that - restriction, thus allowing the code to be loaded to and executed - from almost any address. This logic relies on the relocation + restriction, thus allowing the code to be loaded to and executed from + almost any 4K aligned address. This logic relies on the relocation information that is embedded in the binary to support U-Boot relocating itself to the top-of-RAM later during execution. |