Xen devel - Dec 2005 - [PATCH RESEND] enable swiotlb on i386 in linux-2.6-xen tree

The linux-2.6-xen tree has a typo in the Kconfig file for i386 that
disables building swiotlb. This patch fixes it in the same manner that
x86-64 does it.

Cheers,
Muli

Signed-Off-By: Muli Ben-Yehuda <mulix@mulix.org>

diff -r c1c170a55fe0e97156379d10870aed024ed0012a arch/i386/Kconfig
--- a/arch/i386/Kconfig	Thu Dec  8 20:50:02 2005 -0700
+++ b/arch/i386/Kconfig	Tue Dec 13 20:07:34 2005 +0200
@@ -58,6 +58,7 @@
 	bool "Xen-compatible"
 	select X86_UP_APIC if !SMP && XEN_PRIVILEGED_GUEST
 	select X86_UP_IOAPIC if !SMP && XEN_PRIVILEGED_GUEST
+	select SWIOTLB if XEN_PHYSDEV_ACCESS
 	help
 	  Choose this option is you plan to run this kernel on top of Xen
 	  Hypervisor.
@@ -716,8 +717,7 @@
 
 config SWIOTLB
 	bool
-	depends on X86_PRIVILEGED_GUEST
-	default y
+	default n
 
 source "drivers/firmware/Kconfig"
 
-- 
Muli Ben-Yehuda
http://www.mulix.org | http://mulix.livejournal.com/

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On Thu, Dec 15, 2005 at 07:18:28PM +0200, Muli Ben-Yehuda
wrote:
> The linux-2.6-xen tree has a typo in the Kconfig file for i386 that
> disables building swiotlb. This patch fixes it in the same manner that
> x86-64 does it.
Thanks!  I''ve applied the patch.

    christian
> 
> Cheers,
> Muli
> 
> Signed-Off-By: Muli Ben-Yehuda <mulix@mulix.org>
> 
> diff -r c1c170a55fe0e97156379d10870aed024ed0012a arch/i386/Kconfig
> --- a/arch/i386/Kconfig	Thu Dec  8 20:50:02 2005 -0700
> +++ b/arch/i386/Kconfig	Tue Dec 13 20:07:34 2005 +0200
> @@ -58,6 +58,7 @@
>  	bool "Xen-compatible"
>  	select X86_UP_APIC if !SMP && XEN_PRIVILEGED_GUEST
>  	select X86_UP_IOAPIC if !SMP && XEN_PRIVILEGED_GUEST
> +	select SWIOTLB if XEN_PHYSDEV_ACCESS
>  	help
>  	  Choose this option is you plan to run this kernel on top of Xen
>  	  Hypervisor.
> @@ -716,8 +717,7 @@
>  
>  config SWIOTLB
>  	bool
> -	depends on X86_PRIVILEGED_GUEST
> -	default y
> +	default n
>  
>  source "drivers/firmware/Kconfig"
>  
> -- 
> Muli Ben-Yehuda
> http://www.mulix.org | http://mulix.livejournal.com/
> 
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