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68d23da437
Enabling 52-bit VAs for userspace is pretty confusing, since it requires you to select "48-bit" virtual addressing in the Kconfig. Rework the logic so that 52-bit user virtual addressing is advertised in the "Virtual address space size" choice, along with some help text to describe its interaction with Pointer Authentication. The EXPERT-only option to force all user mappings to the 52-bit range is then made available immediately below the VA size selection. Signed-off-by: Will Deacon <will.deacon@arm.com> |
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uapi/asm |