From: Luis Fernando Fujita Pires <luis.pires@eldorado.org.br>
To: "Cédric Le Goater" <clg@kaod.org>,
"David Gibson" <david@gibson.dropbear.id.au>,
"Greg Kurz" <groug@kaod.org>
Cc: "qemu-ppc@nongnu.org" <qemu-ppc@nongnu.org>,
"qemu-devel@nongnu.org" <qemu-devel@nongnu.org>
Subject: RE: [PATCH v4 4/4] target/ppc: Fix 64-bit decrementer
Date: Mon, 20 Sep 2021 12:20:55 +0000 [thread overview]
Message-ID: <CP2PR80MB3668108A1D65844D6B45466BDAA09@CP2PR80MB3668.lamprd80.prod.outlook.com> (raw)
In-Reply-To: <20210920061203.989563-5-clg@kaod.org>
From: Cédric Le Goater <clg@kaod.org>
> The current way the mask is built can overflow with a 64-bit decrementer.
> Use sextract64() to extract the signed values and remove the logic to handle
> negative values which has become useless.
>
> Cc: Luis Fernando Fujita Pires <luis.pires@eldorado.org.br>
> Fixes: a8dafa525181 ("target/ppc: Implement large decrementer support for
> TCG")
> Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: Luis Pires <luis.pires@eldorado.org.br>
Thanks,
--
Luis Pires
Instituto de Pesquisas ELDORADO
Aviso Legal - Disclaimer <https://www.eldorado.org.br/disclaimer.html>
next prev parent reply other threads:[~2021-09-20 12:25 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-20 6:11 [PATCH v4 0/4] target/ppc: debug messages cleanup and decrementer fix Cédric Le Goater
2021-09-20 6:12 ` [PATCH v4 1/4] target/ppc: Convert debug to trace events (exceptions) Cédric Le Goater
2021-09-20 6:54 ` David Gibson
2021-09-20 6:12 ` [PATCH v4 2/4] target/ppc: Replace debug messages by asserts for unknown IRQ pins Cédric Le Goater
2021-09-20 6:55 ` David Gibson
2021-09-20 6:12 ` [PATCH v4 3/4] target/ppc: Convert debug to trace events (decrementer and IRQ) Cédric Le Goater
2021-09-20 7:34 ` David Gibson
2021-09-20 7:42 ` Cédric Le Goater
2021-09-21 1:44 ` David Gibson
2021-09-20 6:12 ` [PATCH v4 4/4] target/ppc: Fix 64-bit decrementer Cédric Le Goater
2021-09-20 7:36 ` David Gibson
2021-09-20 12:20 ` Luis Fernando Fujita Pires [this message]
2021-09-21 1:44 ` David Gibson
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