From: Scott Wood <scottwood@freescale.com>
To: "Arshad, Farrukh" <Farrukh_Arshad@mentor.com>
Cc: "linuxppc-dev@lists.ozlabs.org" <linuxppc-dev@lists.ozlabs.org>
Subject: Re: Searching TLB entry for a page frame number.
Date: Mon, 23 Jan 2012 13:33:14 -0600 [thread overview]
Message-ID: <4F1DB5FA.7000008@freescale.com> (raw)
In-Reply-To: <93CD5F41FDBC6042A6B449764F3B35CC050CDFE1@EU-MBX-03.mgc.mentorg.com>
On 01/23/2012 01:49 AM, Arshad, Farrukh wrote:
> Greetings All,
>=20
> =20
>=20
> I have a quick question regarding TLB dump for P1022. Please excuse me
> for being na=EFve. I want to dump the TLB entry for a page number. I kn=
ow
> my page frame number. If I read TLB0 dump using tlbre instruction, the
> instruction output TLB0 entries in MAS0 =96 MAS3 registers. After the
> tlbre instruction the value of MAS3 register [32-51] RPN, Is this Real
> Page Number is the page frame number for which I am searching the TLB e=
ntry.
Yes, and MAS7 contains the upper 4 bits.
-Scott
prev parent reply other threads:[~2012-01-23 19:33 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-01-23 7:49 Searching TLB entry for a page frame number Arshad, Farrukh
2012-01-23 19:33 ` Scott Wood [this message]
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