linux-kernel - Re: [PATCH v8 2/8] uaccess: add untagged

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Message-ID: <CAAeHK+y7AwdXsEgBYqLUzps2K8aGcbDsSpS+obCs11voZX55og@mail.gmail.com>
Date:   Thu, 6 Dec 2018 13:36:46 +0100
From:   Andrey Konovalov <andreyknvl@...gle.com>
To:     Catalin Marinas <catalin.marinas@....com>
Cc:     Will Deacon <will.deacon@....com>,
        Mark Rutland <mark.rutland@....com>,
        Robin Murphy <robin.murphy@....com>,
        Kees Cook <keescook@...omium.org>,
        Kate Stewart <kstewart@...uxfoundation.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Ingo Molnar <mingo@...nel.org>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Shuah Khan <shuah@...nel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>,
        Linux Memory Management List <linux-mm@...ck.org>,
        linux-arch <linux-arch@...r.kernel.org>,
        "open list:KERNEL SELFTEST FRAMEWORK" 
        <linux-kselftest@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Chintan Pandya <cpandya@...eaurora.org>,
        Jacob Bramley <Jacob.Bramley@....com>,
        Ruben Ayrapetyan <Ruben.Ayrapetyan@....com>,
        Lee Smith <Lee.Smith@....com>,
        Kostya Serebryany <kcc@...gle.com>,
        Dmitry Vyukov <dvyukov@...gle.com>,
        Ramana Radhakrishnan <Ramana.Radhakrishnan@....com>,
        Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Evgenii Stepanov <eugenis@...gle.com>
Subject: Re: [PATCH v8 2/8] uaccess: add untagged_addr definition for other arches

On Thu, Nov 29, 2018 at 7:23 PM Catalin Marinas <catalin.marinas@....com> wrote:
>
> On Thu, Nov 08, 2018 at 03:36:09PM +0100, Andrey Konovalov wrote:
> > diff --git a/include/linux/uaccess.h b/include/linux/uaccess.h
> > index efe79c1cdd47..c045b4eff95e 100644
> > --- a/include/linux/uaccess.h
> > +++ b/include/linux/uaccess.h
> > @@ -13,6 +13,10 @@
> >
> >  #include <asm/uaccess.h>
> >
> > +#ifndef untagged_addr
> > +#define untagged_addr(addr) addr
> > +#endif
>
> Nitpick: add braces around (addr). Otherwise:

Will do in v9, thanks!

>
> Acked-by: Catalin Marinas <catalin.marinas@....com>