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Subject: Re: [Qemu-devel] [PATCH 09/10] mipsn32-linux-user: Restrict address
 space to 31-bits.
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To: Aurelien Jarno <aurelien@aurel32.net>
Cc: peter.maydell@linaro.org, riku.voipio@iki.fi, qemu-devel@nongnu.org

On 03/26/2013 12:50 PM, Aurelien Jarno wrote:
>>> > > -# ifdef TARGET_MIPS
>>> > > +# if HOST_LONG_BITS == 64 \
>>> > > +     && (defined(TARGET_ABI_MIPSO32) || defined(TARGET_ABI_MIPSN32))
>>> > >  /* MIPS only supports 31 bits of virtual address space for user space */
>>> > > -unsigned long reserved_va = 0x77000000;
>>> > > -# else
>>> > > +unsigned long reserved_va = 0x7f000000;
>> > 
>> > Is it really wanted to change 0x77 into 0x7f? If yes, I think the
>> > commit log should explain why.
>> > 
> Ping?

As far as I could remember, that 0x77 was totally arbitrary too,
and so I thought I'd "fix" it.  I don't recall more, sorry.


r~