linux-kernel - Re: [PATCH] x86 acpi/irq: Define gsi_end when X86_IO

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Message-ID: <20100506061816.GA1172@elte.hu>
Date:	Thu, 6 May 2010 08:18:17 +0200
From:	Ingo Molnar <mingo@...e.hu>
To:	"Eric W. Biederman" <ebiederm@...ssion.com>
Cc:	mingo@...hat.com, hpa@...or.com, linux-kernel@...r.kernel.org,
	tglx@...utronix.de, Yinghai Lu <yinghai@...nel.org>,
	linux-tip-commits@...r.kernel.org
Subject: Re: [PATCH] x86 acpi/irq:  Define gsi_end when X86_IO_APIC is
 undefined


* Eric W. Biederman <ebiederm@...ssion.com> wrote:

> Oops.  My recent changes introducing a global gsi_end variable failed
> to take into account the case of using acpi on a system not built to
> support IO_APICs, causing the build to fail.  Define gsi_end to 15 when
> CONFIG_X86_IO_APIC is not set to avoid compile errors.
> 
> Signed-off-by: Eric W. Biederman <ebiederm@...ssion.com>
> ---
>  arch/x86/include/asm/io_apic.h |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)

Applied to tip:x86/irq, thanks Eric!

	Ingo
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