From: Julien Grall <julien.grall@linaro.org>
To: Ian Campbell <Ian.Campbell@citrix.com>
Cc: stefano.stabellini@eu.citrix.com, patches@linaro.org,
xen-devel@lists.xen.org
Subject: Re: [PATCH v3 6/6] xen/arm: Use the hardware ID to boot correctly secondary cpus
Date: Thu, 26 Sep 2013 11:18:31 +0100 [thread overview]
Message-ID: <524409F7.5020403@linaro.org> (raw)
In-Reply-To: <1380123666.4910.45.camel@kazak.uk.xensource.com>
On 09/25/2013 04:41 PM, Ian Campbell wrote:
> On Wed, 2013-09-18 at 14:15 +0100, Julien Grall wrote:
>> + /* Browse the logical map and find the associate logical cpu ID */
>
> We already have init_stack (the stack for the cpu which is coming up to
> use). In my start of day rewrite I also add/extend init_ttbr. You could
> add init_cpu_id or something.
> TBH it's getting to the point where we might want struct init_info
> { ... }
Good idea. I will add a patch for this solution in my patch series.
>> + for ( cpuid = 1; cpuid < nr_cpu_ids; cpuid++ )
>> + {
>> + if ( cpu_logical_map(cpuid) == hwid )
>> + break;
>> + }
>> +
>
--
Julien Grall
prev parent reply other threads:[~2013-09-26 10:18 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-18 13:15 [PATCH v3 0/6] Dissociate logical and gic/hardware CPU ID Julien Grall
2013-09-18 13:15 ` [PATCH v3 1/6] xen/arm: use cpumask_t to describe cpu mask in gic_route_dt_irq Julien Grall
2013-09-25 15:36 ` Ian Campbell
2013-09-18 13:15 ` [PATCH v3 2/6] xen/arm: Initialize correctly IRQ routing Julien Grall
2013-09-25 15:37 ` Ian Campbell
2013-09-18 13:15 ` [PATCH v3 3/6] xen/arm: gic: Use the correct CPU ID Julien Grall
2013-09-20 12:44 ` Julien Grall
2013-09-20 13:36 ` Ian Campbell
2013-09-20 13:49 ` Julien Grall
2013-09-20 15:03 ` Julien Grall
2013-09-20 15:44 ` Ian Campbell
2013-09-20 15:58 ` Julien Grall
2013-09-20 16:06 ` Ian Campbell
2013-09-20 18:48 ` Julien Grall
2013-09-25 15:35 ` Ian Campbell
2013-09-25 15:42 ` Julien Grall
2013-09-25 15:48 ` Ian Campbell
2013-09-25 15:53 ` Ian Campbell
2013-09-25 16:34 ` Tim Deegan
2013-09-18 13:15 ` [PATCH v3 4/6] xen/arm: Fix assert in send_SGI_one Julien Grall
2013-09-25 15:37 ` Ian Campbell
2013-09-18 13:15 ` [PATCH v3 5/6] xen/arm: Dissociate logical and hardware CPU ID Julien Grall
2013-09-25 15:38 ` Ian Campbell
2013-09-18 13:15 ` [PATCH v3 6/6] xen/arm: Use the hardware ID to boot correctly secondary cpus Julien Grall
2013-09-25 15:41 ` Ian Campbell
2013-09-26 10:18 ` Julien Grall [this message]
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