[PATCH v3 2/6] powerpc/module: Handle caller-saved TOC in module linker

[Andrew Donnellan]

On Wed, 2022-10-05 at 19:18 +0000, Christophe Leroy wrote:
> 
> 
> Le 05/10/2022 à 07:32, Benjamin Gray a écrit :
> > The callee may set a field in st_other to 1 to indicate r2 should
> > be
> > treated as caller-saved. This means a trampoline must be used to
> > save
> > the current TOC before calling it and restore it afterwards, much
> > like
> > external calls.
> 
> The 'callee', what is that here in that context ?
> 
> Don't you mean the 'linker' instead ?

Should probably explain explicitly that this is the .localentry NAME, 1
directive.

-- 
Andrew Donnellan    OzLabs, ADL Canberra
ajd at linux.ibm.com   IBM Australia Limited