[PATCH v2 0/3] arm64: Large PIE fixes

From: "Edgar E. Iglesias" edgar.iglesias@xilinx.com

This fixes some builds issues with large (> 1MB) PIE U-boot setups. We also document the 4K aligned load address requirement and add an early run-time check for it.

Thanks, Edgar

ChangeLog: v1 -> v2: * Fix adr of _start in arch/arm/lib/crt0_64.S * Add early check and bail out into a WFI loop when not 4K aligned * Document the 4K alignement requirement in Kconfig

Edgar E. Iglesias (3): arm64: Mention 4K aligned load addresses in the PIE Kconfig help arm64: Bail out PIE builds early if load address is not 4K aligned arm64: Add support for larger PIE U-boot

arch/arm/Kconfig | 3 +++ arch/arm/cpu/armv8/start.S | 23 +++++++++++++++++++++-- arch/arm/lib/crt0_64.S | 3 ++- 3 files changed, 26 insertions(+), 3 deletions(-)