From: Michael Neuling <mikey@neuling.org>
To: Michael Ellerman <mpe@ellerman.id.au>
Cc: grimm@linux.ibm.com, linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc: Fix P10 PVR revision in /proc/cpuinfo for SMT4 cores
Date: Thu, 13 Aug 2020 10:34:20 +1000 [thread overview]
Message-ID: <b6126dbf973fc8b45b150936e7a72e230ca4eac5.camel@neuling.org> (raw)
In-Reply-To: <87sgd3zyt6.fsf@mpe.ellerman.id.au>
On Mon, 2020-08-03 at 22:41 +1000, Michael Ellerman wrote:
> Michael Neuling <mikey@neuling.org> writes:
> > On POWER10 bit 12 in the PVR indicates if the core is SMT4 or
> > SMT8. Bit 12 is set for SMT4.
> >
> > Without this patch, /proc/cpuinfo on a SMT4 DD1 POWER10 looks like
> > this:
> > cpu : POWER10, altivec supported
> > revision : 17.0 (pvr 0080 1100)
> >
> > Signed-off-by: Michael Neuling <mikey@neuling.org>
> > ---
> > arch/powerpc/kernel/setup-common.c | 1 +
> > 1 file changed, 1 insertion(+)
>
> This should have a Fixes: pointing at something so it gets backported.
Yes it should.
Mikey
next prev parent reply other threads:[~2020-08-13 0:36 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-03 3:56 [PATCH] powerpc: Fix P10 PVR revision in /proc/cpuinfo for SMT4 cores Michael Neuling
2020-08-03 10:32 ` Vaidyanathan Srinivasan
2020-08-03 12:41 ` Michael Ellerman
2020-08-13 0:34 ` Michael Neuling [this message]
2020-08-18 3:21 ` Michael Ellerman
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