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From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH] sh: add some INTC_VECT for SH7757
Date: Fri, 07 May 2010 10:27:16 +0000	[thread overview]
Message-ID: <4BE3EB04.5000101@renesas.com> (raw)
In-Reply-To: <4BE3DBEB.5060209@renesas.com>

Paul Mundt wrote:
> On Fri, May 07, 2010 at 06:22:51PM +0900, Yoshihiro Shimoda wrote:
>> And I also add the setting of mv_nr_irqs because SH7757 has irqs
>> more than 256.
>>
> Since everything is using sparseirq these days, just bump up NR_IRQS to
> 512. CPUs should not be touching the machvec under any circumstances.
> 
May I change the NR_IRQS in arch/sh/include/asm/irq.h?
I thought that if this define is changed, all CPUs were affected.
Also I thought that there was not good to add "#ifdef CONFIG_CPU_SUBTYPE_SH7757" here.
What should I do?

Thanks,
Yoshihiro Shimoda

  parent reply	other threads:[~2010-05-07 10:27 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-05-07  9:22 [PATCH] sh: add some INTC_VECT for SH7757 Yoshihiro Shimoda
2010-05-07  9:35 ` Paul Mundt
2010-05-07 10:27 ` Yoshihiro Shimoda [this message]
2010-05-07 10:41 ` Paul Mundt

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