linux-kernel - Re: [BUG] [2.6.19-rc4-mm2] can't compile drivers/acpi/processor

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Message-Id: <20061108162235.7645bb40.kamezawa.hiroyu@jp.fujitsu.com>
Date:	Wed, 8 Nov 2006 16:22:35 +0900
From:	KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>
To:	Andrew Morton <akpm@...l.org>
Cc:	tglx@...utronix.de, linux-kernel@...r.kernel.org,
	netdev@...r.kernel.org, linux-ia64@...r.kernel.org,
	auke-jan.h.kok@...el.com, jeff@...zik.org
Subject: Re: [BUG] [2.6.19-rc4-mm2] can't compile
 drivers/acpi/processor_idle.c

On Tue, 7 Nov 2006 22:52:59 -0800
Andrew Morton <akpm@...l.org> wrote:

> On Wed, 8 Nov 2006 15:01:41 +0900
> KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com> wrote:
> 
> > 
> > While compiling 2.6.19-rc4-mm2 on ia64, I met this compile error.
> > ==
> >   CC [M]  drivers/acpi/processor_idle.o
> > drivers/acpi/processor_idle.c:43:22: asm/apic.h: No such file or directory
> > drivers/acpi/processor_idle.c: In function `acpi_processor_power_seq_show':
> > drivers/acpi/processor_idle.c:1202: warning: long long unsigned int format, u64 arg (arg 5)
> > ==
> > 
> > This is because of acpi-include-apic-h.patch, maybe.
> > ia64 doesn't have asm/acpi.h
> 
> That got fixed (by ugly means).

Ah, okay. I'll move to rc5-mm1. Thank you.

> 
> > my .config is attached.
> 
> But rc5-mm1 remains broken with that .config:
> 
> arch/ia64/pci/pci.c: In function `pci_acpi_scan_root':
> arch/ia64/pci/pci.c:354: warning: implicit declaration of function `pxm_to_node'
> ...
> arch/ia64/pci/built-in.o(.text+0xe92): In function `pci_acpi_scan_root':
> : undefined reference to `pxm_to_node'
> 
> This bug exists in mainline.
> 

How about this ? Maybe ia64 people's review is necessary.

-Kame
==
When ACPI && NUMA, pxm_to_node is used and it exists in drivers/acpi/numa.c

Signed-Off-By: KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujtisu.com>

Index: linux-2.6.19-rc4-mm2/arch/ia64/Kconfig
===================================================================
--- linux-2.6.19-rc4-mm2.orig/arch/ia64/Kconfig	2006-11-08 14:15:21.000000000 +0900
+++ linux-2.6.19-rc4-mm2/arch/ia64/Kconfig	2006-11-08 16:16:40.000000000 +0900
@@ -353,6 +353,7 @@
 	bool "NUMA support"
 	depends on !IA64_HP_SIM && !FLATMEM
 	default y if IA64_SGI_SN2
+	select ACPI_NUMA if ACPI
 	help
 	  Say Y to compile the kernel to support NUMA (Non-Uniform Memory
 	  Access).  This option is for configuring high-end multiprocessor

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