You don't need to modify startup-bios, but you need to run mkifs to 
regenerate the boot image, then transfer that onto the image.

You'll need to become familiar with the docs for startup-bios and mkifs, 
and you'll have to locate the build file used for your current system.

On 2015-04-29 11:28 AM, community-noreply@qnx.com wrote:
> Colin - thanks.  Do I need to rebuild startup-bios or is it called in 
> a way that I can modify the args without a rebuild?  If I need to 
> rebuild startup-bios, is that all I need to do (change, recompile and 
> put it in /boot/sys) or ???  Any cautions?
>
> ------------------------------------------------------------------------
> *From: *"Colin Burgess" <community-noreply@qnx.com>
> *To: *general-community@community.qnx.com
> *Sent: *Wednesday, April 29, 2015 6:05:27 AM
> *Subject: *Re: VM and memory
>
> Try passing -x to startup-bios to enable PAE
>
> On 2015-04-27 5:42 PM, Terry Laughlin wrote:
> > Help.  I am using the canned QNX 6 for VM.  It is apparently set for 
> 3G of memory.  When I up the available memory in VM, QNX still uses 
> 3G.  Is there any easy way to bump the memory that QNX sees and ** 
> uses **.  Thanks much.
> >
> >
> >
> > _______________________________________________
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> > http://community.qnx.com/sf/go/post113748
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>
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