Re: [Minios-devel] [UNIKRAFT PATCHv5 17/46] plat/kvm: Add linker script for Arm64

["Wei Chen (Arm Technology China)" <Wei.Chen@xxxxxxx>]

> -----Original Message-----
> From: Julien Grall <julien.grall@xxxxxxx>
> Sent: 2018年9月7日 22:50
> To: Wei Chen (Arm Technology China) <Wei.Chen@xxxxxxx>; minios-
> devel@xxxxxxxxxxxxxxxxxxxx; simon.kuenzer@xxxxxxxxx
> Cc: Kaly Xin (Arm Technology China) <Kaly.Xin@xxxxxxx>; nd <nd@xxxxxxx>
> Subject: Re: [Minios-devel] [UNIKRAFT PATCHv5 17/46] plat/kvm: Add linker
> script for Arm64
> 
> Hi,
> 
> On 08/10/2018 08:08 AM, Wei Chen wrote:
> > +   /* Read-write data that is not initialized explicitly in code */
> > +   .bss :
> > +   {
> > +           *(.bss)
> > +           *(.bss.*)
> > +           *(COMMON)
> > +           . = ALIGN(__PAGE_SIZE);
> 
> If you define the stack and page-table here. You can then free once boot
> is done.

I had thought a similar method before, but I am afraid to increase the
image size, so I didn't use this method. Maybe I was considering too much
for it?

> 
> > +   }
> > +
> > +   _end = .;
> > +}
> >
> 
> Cheers,
> 
> --
> Julien Grall
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