From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com>,
David Gibson <david@gibson.dropbear.id.au>
Cc: qemu-ppc@nongnu.org, qemu-devel@nongnu.org, clg@kaod.org,
bharata@linux.vnet.ibm.com
Subject: Re: [Qemu-devel] [PATCH v3] spapr: disable decrementer during reset
Date: Tue, 18 Jul 2017 21:01:59 +1000 [thread overview]
Message-ID: <1500375719.2865.115.camel@kernel.crashing.org> (raw)
In-Reply-To: <8760eqe2og.fsf@abhimanyu.i-did-not-set--mail-host-address--so-tickle-me>
On Tue, 2017-07-18 at 10:56 +0530, Nikunj A Dadhania wrote:
> In case of reboot, all CPUs are resumed after reboot. So we check the
> next condition cpu_has_work() in cpu_thread_is_idle(), where we see a
> DECR interrupt and remove the CPU from halted state as the CPU has work.
Shouldn't we put them back in the stopped state then ?
Cheers,
Ben.
next prev parent reply other threads:[~2017-07-18 11:41 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-17 4:16 [Qemu-devel] [PATCH v3] spapr: disable decrementer during reset Nikunj A Dadhania
2017-07-18 4:46 ` David Gibson
2017-07-18 5:17 ` Nikunj A Dadhania
2017-07-18 5:23 ` Nikunj A Dadhania
2017-07-18 6:50 ` David Gibson
2017-07-19 3:50 ` Nikunj A Dadhania
2017-07-19 4:32 ` David Gibson
2017-09-14 6:02 ` Nikunj A Dadhania
2017-07-18 5:26 ` Nikunj A Dadhania
2017-07-18 11:01 ` Benjamin Herrenschmidt [this message]
2017-09-27 20:36 ` Cédric Le Goater
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