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Re: [PATCH 0/3 v3] [AArch64] Support tagged pointer


On Fri, Dec 8, 2017 at 10:04 AM, Yao Qi <qiyaoltc@gmail.com> wrote:
> ARMv8 supports tagged address, that is, the top one byte in address
> is ignored.  It is always enabled on aarch64-linux.  See
> https://www.kernel.org/doc/Documentation/arm64/tagged-pointers.txt
>
> Some parts of GDB related to address are updated in this patch series,
>
>  - Memory access, like command 'x',
>  - Setting hw breakpoint on some address,
>  - Setting watchpoint on some address,
>

I pushed them in as we are close to branching.  We can still keep the
addr_bits_remove vs significant_addr_bit conversation ongoing.

-- 
Yao (齐尧)


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