From mboxrd@z Thu Jan  1 00:00:00 1970
From: Michal =?iso-8859-1?Q?Such=E1nek?= <msuchanek@suse.de>
Date: Thu, 15 Oct 2020 14:46:41 +0000
Subject: Re: [PATCH v6 02/11] mm/gup: Use functions to track lockless pgtbl walks on gup_pgd_range
Message-Id: <20201015144641.GE29778@kitsune.suse.cz>
List-Id: <kvm-ppc.vger.kernel.org>
References: <20200206030900.147032-1-leonardo@linux.ibm.com>
 <20200206030900.147032-3-leonardo@linux.ibm.com>
 <760c238043196e0628c8c0eff48a8e938ef539ba.camel@linux.ibm.com>
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To: Leonardo Bras <leonardo@linux.ibm.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>, Paul Mackerras <paulus@samba.org>, Michael Ellerman <mpe@ellerman.id.au>, Arnd Bergmann <arnd@arndb.de>, Andrew Morton <akpm@linux-foundation.org>, "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>, Nicholas Piggin <npiggin@gmail.com>, Christophe Leroy <christophe.leroy@c-s.fr>, Steven Price <steven.price@arm.com>, Robin Murphy <robin.murphy@arm.com>, Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>, Balbir Singh <bsingharora@gmail.com>, Reza Arbab <arbab@linux.ibm.com>, Thomas Gleixner <tglx@linutronix.de>, Allison Randal <allison@lohutok.net>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Mike Rapoport <rppt@linux.ibm.com>, linux-arch@vger.kernel.org, linux-mm@kvack.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, kvm-ppc@vger.kernel.org

Hello,

On Thu, Feb 06, 2020 at 12:25:18AM -0300, Leonardo Bras wrote:
> On Thu, 2020-02-06 at 00:08 -0300, Leonardo Bras wrote:
> >                 gup_pgd_range(addr, end, gup_flags, pages, &nr);
> > -               local_irq_enable();
> > +               end_lockless_pgtbl_walk(IRQS_ENABLED);
> >                 ret = nr;
> >         }
> >  
> 
> Just noticed IRQS_ENABLED is not available on other archs than ppc64.
> I will fix this for v7.

Has threre been v7?

I cannot find it.

Thanks

Michal