From: Michael Ellerman <mpe@ellerman•id.au>
To: "Aneesh Kumar K.V" <aneesh.kumar@linux•vnet.ibm.com>
Cc: paulus@samba•org, linuxppc-dev@lists•ozlabs.org
Subject: Re: [PATCH V2] powerpc/mm: don't do tlbie for updatepp request with NO HPTE fault
Date: Wed, 03 Dec 2014 14:37:43 +1100 [thread overview]
Message-ID: <1417577863.16722.10.camel@concordia> (raw)
In-Reply-To: <1417503002-22086-1-git-send-email-aneesh.kumar@linux.vnet.ibm.com>
On Tue, 2014-12-02 at 12:20 +0530, Aneesh Kumar K.V wrote:
> upatepp get called for a nohpte fault, when we find from the linux
> page table that the translation was hashed before. In that case
> we are sure that there is no existing translation, hence we could
> avoid doing tlbie.
Same comments as last time.
http://patchwork.ozlabs.org/patch/406219/
cheers
next prev parent reply other threads:[~2014-12-03 3:37 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-02 6:50 [PATCH V2] powerpc/mm: don't do tlbie for updatepp request with NO HPTE fault Aneesh Kumar K.V
2014-12-03 3:37 ` Michael Ellerman [this message]
2014-12-03 14:29 ` Aneesh Kumar K.V
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