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List:       linux-kernel
Subject:    Re: [ACPI] Re: 2.6.12-rc1-mm3
From:       Jesse Barnes <jbarnes () sgi ! com>
Date:       2005-03-26 3:40:24
Message-ID: 200503251940.24644.jbarnes () sgi ! com
[Download RAW message or body]

On Friday, March 25, 2005 6:57 pm, Jason Uhlenkott wrote:
> On Fri, Mar 25, 2005 at 09:24:21PM -0500, Len Brown wrote:
> > What bad things happen if you define CONFIG_PM on SN2?
>
> None, other than slightly enlarging the kernel with some
> suspend/resume stuff we don't care about.  It's always been
> unavailable for SN2 builds:
>
> depends on IA64_GENERIC || IA64_DIG || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB
>
> but there doesn't appear to be any particular reason for that other
> than us not needing it (and in fact SN2 systems can run IA64_GENERIC
> kernels with CONFIG_PM enabled without incident).
>
> > Re: CONFIG_ACPI_BOOT
> > I've got a patch that makes it go away -- this looks like
> > a good reason for me to dust it off...  Looks like
> > arch/ia64/Kconfig defines ACPI and then pulls in drivers/acpi/Kconfig,
> > which it should not do - it should look like i386/Kconfig...

Yeah, I noticed that too.  If you've got a patch to clean it up, we should go 
ahead and get it sent off to Tony.

I sent this to linux-ia64 the other day to address these issues.

Jesse

["ia64-kconfig-pm-fix.patch" (text/x-diff)]

===== arch/ia64/Kconfig 1.85 vs edited =====
--- 1.85/arch/ia64/Kconfig	2005-01-28 15:32:25 -08:00
+++ edited/arch/ia64/Kconfig	2005-03-21 09:38:29 -08:00
@@ -328,7 +328,7 @@
 
 config PM
 	bool "Power Management support"
-	depends on IA64_GENERIC || IA64_DIG || IA64_HP_ZX1 || IA64_HP_ZX1_SWIOTLB
+	depends on !IA64_HP_SIM
 	default y
 	help
 	  "Power Management" means that parts of your computer are shut

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