On Tue, Mar 31, 2020 at 03:04:18PM +0200, Paul FLOYD wrote:
> > It is the stack grow area and the guard, combined. Read the mmap(2), in>
> > particular explanation of MAP_STACK and MAP_GUARD.
> I see from the mmap man page that this appeared in FreeBSD 11.1.
>
> Do you know where the size of
> It is the stack grow area and the guard, combined. Read the mmap(2), in>
> particular explanation of MAP_STACK and MAP_GUARD.
I see from the mmap man page that this appeared in FreeBSD 11.1.
Do you know where the size of the stack guard gets defined? I tried searching
on google for stuff
> It is the stack grow area and the guard, combined. Read the mmap(2), in
> particular explanation of MAP_STACK and MAP_GUARD.
OK, thanks very much. I will go and read the man page.
A+
Paul
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On Mon, Mar 30, 2020 at 08:18:08AM +0200, Paul Floyd wrote:
> When I run procstat on a small 32bit app that just calls sleep (on FreeBSD
> 12.1 amd64) then I see at the end of the map
>
> 22353 0xfbffe000 0xfffde000 ---00 0 0 - --
> 22353 0xfffde000
When I run procstat on a small 32bit app that just calls sleep (on FreeBSD 12.1
amd64) then I see at the end of the map
22353 0xfbffe000 0xfffde000 ---00 0 0 - --
22353 0xfffde000 0xe000 rw-33 1 0 ---D- df
22353 0xe000