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The arm64 port contains wrappers for arm32 syscalls that pass 64-bit values. These wrappers concatenate the two registers to hold a 64-bit value in a single X register. On BE, however, the lower and higher words are swapped. Create a new assembler macro, regs_to_64, that when on BE systems swaps the registers in the orr instruction. Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Matthew Leach <matthew.leach@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> |
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.. | ||
boot | ||
configs | ||
include | ||
kernel | ||
kvm | ||
lib | ||
mm | ||
xen | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |