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RE: [PATCH v5 1/9] xen/arm: rename PGC_reserved to PGC_staticmem
- To: Jan Beulich <jbeulich@xxxxxxxx>
- From: Penny Zheng <Penny.Zheng@xxxxxxx>
- Date: Thu, 2 Jun 2022 02:04:03 +0000
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- Cc: Wei Chen <Wei.Chen@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Bertrand Marquis <Bertrand.Marquis@xxxxxxx>, Volodymyr Babchuk <Volodymyr_Babchuk@xxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- Delivery-date: Thu, 02 Jun 2022 02:04:47 +0000
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- Thread-topic: [PATCH v5 1/9] xen/arm: rename PGC_reserved to PGC_staticmem
Hi jan
> -----Original Message-----
> From: Jan Beulich <jbeulich@xxxxxxxx>
> Sent: Tuesday, May 31, 2022 4:33 PM
> To: Penny Zheng <Penny.Zheng@xxxxxxx>
> Cc: Wei Chen <Wei.Chen@xxxxxxx>; Stefano Stabellini
> <sstabellini@xxxxxxxxxx>; Julien Grall <julien@xxxxxxx>; Bertrand Marquis
> <Bertrand.Marquis@xxxxxxx>; Volodymyr Babchuk
> <Volodymyr_Babchuk@xxxxxxxx>; Andrew Cooper
> <andrew.cooper3@xxxxxxxxxx>; George Dunlap <george.dunlap@xxxxxxxxxx>;
> Wei Liu <wl@xxxxxxx>; xen-devel@xxxxxxxxxxxxxxxxxxxx
> Subject: Re: [PATCH v5 1/9] xen/arm: rename PGC_reserved to PGC_staticmem
>
> On 31.05.2022 05:12, Penny Zheng wrote:
> > --- a/xen/common/page_alloc.c
> > +++ b/xen/common/page_alloc.c
> > @@ -151,8 +151,8 @@
> > #define p2m_pod_offline_or_broken_replace(pg) BUG_ON(pg != NULL)
> > #endif
> >
> > -#ifndef PGC_reserved
> > -#define PGC_reserved 0
> > +#ifndef PGC_staticmem
> > +#define PGC_staticmem 0
> > #endif
>
> Just wondering: Is the "mem" part of the name really significant? Pages always
> represent memory of some form, don't they?
>
Sure, it seems redundant, I'll rename to PGC_static.
> Jan
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