From: Fabiano Rosas <farosas@linux.ibm.com>
To: "Cédric Le Goater" <clg@kaod.org>,
qemu-ppc@nongnu.org, qemu-devel@nongnu.org
Cc: "David Gibson" <david@gibson.dropbear.id.au>,
"Cédric Le Goater" <clg@kaod.org>, "Greg Kurz" <groug@kaod.org>
Subject: Re: [PATCH 1/2] target/ppc: Add popcntb instruction to POWER5+ processors
Date: Wed, 05 Jan 2022 10:40:00 -0300 [thread overview]
Message-ID: <87czl6nvwv.fsf@linux.ibm.com> (raw)
In-Reply-To: <20220105095142.3990430-2-clg@kaod.org>
Cédric Le Goater <clg@kaod.org> writes:
> popcntb instruction was added in ISA v2.02. Add support for POWER5+
> processors since they implement ISA v2.03.
>
> PPC970 CPUs implement v2.01 and do not support popcntb.
>
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Fabiano Rosas <farosas@linux.ibm.com>
next prev parent reply other threads:[~2022-01-05 13:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-05 9:51 [PATCH 0/2] spapr: Fix support of POWER5+ processors Cédric Le Goater
2022-01-05 9:51 ` [PATCH 1/2] target/ppc: Add popcntb instruction to " Cédric Le Goater
2022-01-05 13:40 ` Fabiano Rosas [this message]
2022-01-05 9:51 ` [PATCH 2/2] spapr: Fix support of " Cédric Le Goater
2022-01-05 13:41 ` Fabiano Rosas
2022-01-12 11:41 ` [PATCH 0/2] " Cédric Le Goater
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