From mboxrd@z Thu Jan  1 00:00:00 1970
From: Mike Rapoport <rppt@kernel.org>
Date: Wed, 13 May 2020 08:23:20 +0300
Subject: [OpenRISC] [PATCH 08/12] mm: pgtable: add shortcuts for
 accessing kernel PMD and PTE
In-Reply-To: <20200512192441.GZ16070@bombadil.infradead.org>
References: <20200512184422.12418-1-rppt@kernel.org>
 <20200512184422.12418-9-rppt@kernel.org>
 <20200512192441.GZ16070@bombadil.infradead.org>
Message-ID: <20200513052320.GO14260@kernel.org>
List-Id: <openrisc.lists.librecores.org>
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To: openrisc@lists.librecores.org

On Tue, May 12, 2020 at 12:24:41PM -0700, Matthew Wilcox wrote:
> On Tue, May 12, 2020 at 09:44:18PM +0300, Mike Rapoport wrote:
> > +++ b/include/linux/pgtable.h
> > @@ -28,6 +28,24 @@
> >  #define USER_PGTABLES_CEILING	0UL
> >  #endif
> >  
> > +/* FIXME: */
> 
> Fix you what?  Add documentation?

Ouch, indeed :)

> > +static inline pmd_t *pmd_off(struct mm_struct *mm, unsigned long va)
> > +{
> > +	return pmd_offset(pud_offset(p4d_offset(pgd_offset(mm, va), va), va), va);
> > +}

-- 
Sincerely yours,
Mike.