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Re: [Qemu-devel] qemu-user: relocating target code weakness
From: |
Lluís |
Subject: |
Re: [Qemu-devel] qemu-user: relocating target code weakness |
Date: |
Wed, 26 Jan 2011 21:36:30 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) |
Richard Henderson writes:
> On 01/26/2011 12:17 PM, Lluís wrote:
>> Richard Henderson writes:
>>
>>> On 01/26/2011 03:07 AM, Stefano Bonifazi wrote:
>>>> P.S. Please just answer that last question, whether it is possible to
>>>> have a variable showing the upper bound of heap (some brk_end) for a
>>>> target process
>>
>>> No, the heap grows until it reaches some other memory mapped entity.
>>
>>> From man brk(2) :
>>
>> "sbrk() increments the program's data space by increment bytes.
>> Calling sbrk() with an increment of 0 can be used to find the
>> current location of the program break."
>>
>> I already sent this to the list in a previous mail, but it seems you
>> overlooked it as you were not an explicit recipient.
> That's the current top of the heap. I answered the question as if
> it was asking for the maximum top of the heap.
Ah! I didn't understand it like that, sorry.
Lluis
--
"And it's much the same thing with knowledge, for whenever you learn
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Tollbooth
- Re: [Qemu-devel] qemu-user: relocating target code weakness, (continued)
- Re: [Qemu-devel] qemu-user: relocating target code weakness, Stefano Bonifazi, 2011/01/26
- Re: [Qemu-devel] qemu-user: relocating target code weakness, Richard Henderson, 2011/01/26
- Re: [Qemu-devel] qemu-user: relocating target code weakness, Stefano Bonifazi, 2011/01/26
- Re: [Qemu-devel] qemu-user: relocating target code weakness, Lluís, 2011/01/26
- Re: [Qemu-devel] qemu-user: relocating target code weakness, Richard Henderson, 2011/01/26
- Re: [Qemu-devel] qemu-user: relocating target code weakness, Stefano Bonifazi, 2011/01/26
- Re: [Qemu-devel] qemu-user: relocating target code weakness,
Lluís <=