From: Jet Chen <jet.chen@intel.com>
To: Vincent Guittot <vincent.guittot@linaro.org>
Cc: mingo@kernel.org, fengguang.wu@intel.com,
linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [sched] BUG: unable to handle kernel paging request at 093cd001
Date: Mon, 12 May 2014 16:23:31 +0000 [thread overview]
Message-ID: <5370F583.1090207@intel.com> (raw)
In-Reply-To: <1399905820-16943-1-git-send-email-vincent.guittot@linaro.org>
On 05/12/2014 10:43 PM, Vincent Guittot wrote:
> Hi,
>
> Sorry the previous patch, that i sent, becomes wrong after optimizing it
> Could you please try this one ?
Hi Vincent, this patch works. Thanks.
Tested-by: Jet Chen <jet.chen@intel.com>
>
> Regards,
> Vincent
> ---
> kernel/sched/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 4ea7b3f..205fa17 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -6234,7 +6234,7 @@ static void sched_init_numa(void)
> /* Compute default topology size */
> for (i = 0; sched_domain_topology[i].mask; i++);
>
> - tl = kzalloc((i + level) *
> + tl = kzalloc((i + level + 1) *
> sizeof(struct sched_domain_topology_level), GFP_KERNEL);
> if (!tl)
> return;
>
WARNING: multiple messages have this Message-ID (diff)
From: Jet Chen <jet.chen@intel.com>
To: Vincent Guittot <vincent.guittot@linaro.org>
Cc: mingo@kernel.org, fengguang.wu@intel.com,
linux-ia64@vger.kernel.org, linux-s390@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [sched] BUG: unable to handle kernel paging request at 093cd001
Date: Tue, 13 May 2014 00:23:31 +0800 [thread overview]
Message-ID: <5370F583.1090207@intel.com> (raw)
In-Reply-To: <1399905820-16943-1-git-send-email-vincent.guittot@linaro.org>
On 05/12/2014 10:43 PM, Vincent Guittot wrote:
> Hi,
>
> Sorry the previous patch, that i sent, becomes wrong after optimizing it
> Could you please try this one ?
Hi Vincent, this patch works. Thanks.
Tested-by: Jet Chen <jet.chen@intel.com>
>
> Regards,
> Vincent
> ---
> kernel/sched/core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/kernel/sched/core.c b/kernel/sched/core.c
> index 4ea7b3f..205fa17 100644
> --- a/kernel/sched/core.c
> +++ b/kernel/sched/core.c
> @@ -6234,7 +6234,7 @@ static void sched_init_numa(void)
> /* Compute default topology size */
> for (i = 0; sched_domain_topology[i].mask; i++);
>
> - tl = kzalloc((i + level) *
> + tl = kzalloc((i + level + 1) *
> sizeof(struct sched_domain_topology_level), GFP_KERNEL);
> if (!tl)
> return;
>
next prev parent reply other threads:[~2014-05-12 16:23 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-12 8:03 [sched] BUG: unable to handle kernel paging request at 093cd001 Jet Chen
2014-05-12 9:52 ` Vincent Guittot
2014-05-12 9:52 ` Vincent Guittot
2014-05-12 14:36 ` Jet Chen
2014-05-12 14:36 ` Jet Chen
2014-05-12 14:43 ` Vincent Guittot
2014-05-12 14:43 ` Vincent Guittot
2014-05-12 16:23 ` Jet Chen [this message]
2014-05-12 16:23 ` Jet Chen
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