* [PATCH] ARM: XEN depends on having a MMU
@ 2014-02-26 14:30 Uwe Kleine-König
2014-02-26 14:45 ` Stefano Stabellini
0 siblings, 1 reply; 4+ messages in thread
From: Uwe Kleine-König @ 2014-02-26 14:30 UTC (permalink / raw)
To: linux-arm-kernel
arch/arm/xen/enlighten.c (and maybe others) use MMU-specific functions
like pte_mkspecial which are only available on MMU builds. So let XEN
depend on MMU.
Suggested-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
---
arch/arm/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index e25419817791..1eb3a250210a 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1903,6 +1903,7 @@ config XEN
depends on ARM && AEABI && OF
depends on CPU_V7 && !CPU_V6
depends on !GENERIC_ATOMIC64
+ depends on MMU
select ARM_PSCI
select SWIOTLB_XEN
select ARCH_DMA_ADDR_T_64BIT
--
1.8.5.3
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [PATCH] ARM: XEN depends on having a MMU
2014-02-26 14:30 [PATCH] ARM: XEN depends on having a MMU Uwe Kleine-König
@ 2014-02-26 14:45 ` Stefano Stabellini
2014-02-26 16:04 ` Uwe Kleine-König
0 siblings, 1 reply; 4+ messages in thread
From: Stefano Stabellini @ 2014-02-26 14:45 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, 26 Feb 2014, Uwe Kleine-K?nig wrote:
> arch/arm/xen/enlighten.c (and maybe others) use MMU-specific functions
> like pte_mkspecial which are only available on MMU builds. So let XEN
> depend on MMU.
>
> Suggested-by: Arnd Bergmann <arnd@arndb.de>
> Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
> arch/arm/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index e25419817791..1eb3a250210a 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -1903,6 +1903,7 @@ config XEN
> depends on ARM && AEABI && OF
> depends on CPU_V7 && !CPU_V6
> depends on !GENERIC_ATOMIC64
> + depends on MMU
> select ARM_PSCI
> select SWIOTLB_XEN
> select ARCH_DMA_ADDR_T_64BIT
> --
> 1.8.5.3
>
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] ARM: XEN depends on having a MMU
2014-02-26 14:45 ` Stefano Stabellini
@ 2014-02-26 16:04 ` Uwe Kleine-König
2014-02-26 16:31 ` Stefano Stabellini
0 siblings, 1 reply; 4+ messages in thread
From: Uwe Kleine-König @ 2014-02-26 16:04 UTC (permalink / raw)
To: linux-arm-kernel
Hello Stefano,
On Wed, Feb 26, 2014 at 02:45:19PM +0000, Stefano Stabellini wrote:
> On Wed, 26 Feb 2014, Uwe Kleine-K?nig wrote:
> > arch/arm/xen/enlighten.c (and maybe others) use MMU-specific functions
> > like pte_mkspecial which are only available on MMU builds. So let XEN
> > depend on MMU.
> >
> > Suggested-by: Arnd Bergmann <arnd@arndb.de>
> > Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
>
> Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Who will apply this patch? I expected that you pick it up.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-K?nig |
Industrial Linux Solutions | http://www.pengutronix.de/ |
^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH] ARM: XEN depends on having a MMU
2014-02-26 16:04 ` Uwe Kleine-König
@ 2014-02-26 16:31 ` Stefano Stabellini
0 siblings, 0 replies; 4+ messages in thread
From: Stefano Stabellini @ 2014-02-26 16:31 UTC (permalink / raw)
To: linux-arm-kernel
On Wed, 26 Feb 2014, Uwe Kleine-K?nig wrote:
> Hello Stefano,
>
> On Wed, Feb 26, 2014 at 02:45:19PM +0000, Stefano Stabellini wrote:
> > On Wed, 26 Feb 2014, Uwe Kleine-K?nig wrote:
> > > arch/arm/xen/enlighten.c (and maybe others) use MMU-specific functions
> > > like pte_mkspecial which are only available on MMU builds. So let XEN
> > > depend on MMU.
> > >
> > > Suggested-by: Arnd Bergmann <arnd@arndb.de>
> > > Signed-off-by: Uwe Kleine-K?nig <u.kleine-koenig@pengutronix.de>
> >
> > Acked-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
> Who will apply this patch? I expected that you pick it up.
OK, that's fine, I'll add it to the xentip tree.
^ permalink raw reply [flat|nested] 4+ messages in thread
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2014-02-26 14:30 [PATCH] ARM: XEN depends on having a MMU Uwe Kleine-König
2014-02-26 14:45 ` Stefano Stabellini
2014-02-26 16:04 ` Uwe Kleine-König
2014-02-26 16:31 ` Stefano Stabellini
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