Messages in this thread |  | | Subject | Re: [RFC PATCH v3 4/7] powerpc: regain entire stack space | From | Christophe LEROY <> | Date | Wed, 3 Oct 2018 07:52:59 +0200 |
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Le 03/10/2018 à 07:34, Nicholas Piggin a écrit : > On Mon, 1 Oct 2018 12:30:25 +0000 (UTC) > Christophe Leroy <christophe.leroy@c-s.fr> wrote: > >> thread_info is not anymore in the stack, so the entire stack >> can now be used. > > Nice. > >> >> In the meantime, all pointers to the stacks are not anymore >> pointers to thread_info so this patch changes them to void* > > Wasn't this previously effectively already the case with patch > 3/7? You had thread_info sized space left there, but it was not > used or initialized right? Does it make sense to move this part > of it to the previous patch?
Not really.
In 3/7 I changed the prototypes of two functions that really used the pointer as a task pointer only.
Here it change things that before 4/7 were really used as both stack pointers and thread_info pointers.
Christophe
> > Thanks, > Nick >
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