Re: [Valgrind-users] Valgrind on mips64

[Vikram C. <vik...@gm...>]

Thanks John. It is memory-mapped hardware device. I will debug more and
would update you.

On Tue, Sep 19, 2017 at 3:00 PM, John Reiser <jr...@bi...> wrote:

> My code access memory-address range starting from 0x8001180000000000. This
>> is legitimate access.
>>
>
> But *what* does it access?  Is it a memory-mapped hardware device, or is
> it real RAM?
> Actual memory can be accessed in smaller or larger pieces in any order,
> and give consistent answers.  Many hardware devices cannot.  If
> 0x8001180000000000
> is a hardware device, then put a logic analyzer on the bus and find out
> exactly what is going on.
> If it's supposed to be actual RAM, then invoke valgrind with
>         --trace-notbelow=0 --trace-flags=10000000
> (warning: many megabytes of output) and examine the accesses there.
>
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