* [PATCH v2] iommu/io-pgtable-arm: Add built time dependency
@ 2015-02-23 9:05 Jean Delvare
[not found] ` <20150223100521.45108573-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
0 siblings, 1 reply; 3+ messages in thread
From: Jean Delvare @ 2015-02-23 9:05 UTC (permalink / raw)
To: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r,
iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA
Cc: Will Deacon
If io-pgtable-arm is an ARM-specific driver then configuration option
IOMMU_IO_PGTABLE_LPAE should not be presented to the user by default
for non-ARM kernels.
Signed-off-by: Jean Delvare <jdelvare-l3A5Bk7waGM@public.gmane.org>
Cc: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>
Cc: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org>
---
Changes since v1:
* Added ARM64 as suggested by Will Deacon.
drivers/iommu/Kconfig | 1 +
1 file changed, 1 insertion(+)
--- linux-4.0-rc1.orig/drivers/iommu/Kconfig 2015-02-20 17:24:46.838955014 +0100
+++ linux-4.0-rc1/drivers/iommu/Kconfig 2015-02-23 10:03:06.487667832 +0100
@@ -23,6 +23,7 @@ config IOMMU_IO_PGTABLE
config IOMMU_IO_PGTABLE_LPAE
bool "ARMv7/v8 Long Descriptor Format"
select IOMMU_IO_PGTABLE
+ depends on ARM || ARM64 || COMPILE_TEST
help
Enable support for the ARM long descriptor pagetable format.
This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page
--
Jean Delvare
SUSE L3 Support
^ permalink raw reply [flat|nested] 3+ messages in thread[parent not found: <20150223100521.45108573-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>]
* Re: [PATCH v2] iommu/io-pgtable-arm: Add built time dependency [not found] ` <20150223100521.45108573-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org> @ 2015-02-25 12:41 ` Will Deacon 2015-03-03 13:05 ` Joerg Roedel 1 sibling, 0 replies; 3+ messages in thread From: Will Deacon @ 2015-02-25 12:41 UTC (permalink / raw) To: Jean Delvare Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org On Mon, Feb 23, 2015 at 09:05:21AM +0000, Jean Delvare wrote: > If io-pgtable-arm is an ARM-specific driver then configuration option > IOMMU_IO_PGTABLE_LPAE should not be presented to the user by default > for non-ARM kernels. > > Signed-off-by: Jean Delvare <jdelvare-l3A5Bk7waGM@public.gmane.org> > Cc: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org> > Cc: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> > --- > Changes since v1: > * Added ARM64 as suggested by Will Deacon. Acked-by: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org> Joerg, you may as well pick this on up directly too :) Cheers, Will > drivers/iommu/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > --- linux-4.0-rc1.orig/drivers/iommu/Kconfig 2015-02-20 17:24:46.838955014 +0100 > +++ linux-4.0-rc1/drivers/iommu/Kconfig 2015-02-23 10:03:06.487667832 +0100 > @@ -23,6 +23,7 @@ config IOMMU_IO_PGTABLE > config IOMMU_IO_PGTABLE_LPAE > bool "ARMv7/v8 Long Descriptor Format" > select IOMMU_IO_PGTABLE > + depends on ARM || ARM64 || COMPILE_TEST > help > Enable support for the ARM long descriptor pagetable format. > This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page > > > -- > Jean Delvare > SUSE L3 Support > ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH v2] iommu/io-pgtable-arm: Add built time dependency [not found] ` <20150223100521.45108573-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org> 2015-02-25 12:41 ` Will Deacon @ 2015-03-03 13:05 ` Joerg Roedel 1 sibling, 0 replies; 3+ messages in thread From: Joerg Roedel @ 2015-03-03 13:05 UTC (permalink / raw) To: Jean Delvare Cc: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA, Will Deacon, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r On Mon, Feb 23, 2015 at 10:05:21AM +0100, Jean Delvare wrote: > If io-pgtable-arm is an ARM-specific driver then configuration option > IOMMU_IO_PGTABLE_LPAE should not be presented to the user by default > for non-ARM kernels. > > Signed-off-by: Jean Delvare <jdelvare-l3A5Bk7waGM@public.gmane.org> > Cc: Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org> > Cc: Joerg Roedel <joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org> > --- > Changes since v1: > * Added ARM64 as suggested by Will Deacon. > > drivers/iommu/Kconfig | 1 + > 1 file changed, 1 insertion(+) > > --- linux-4.0-rc1.orig/drivers/iommu/Kconfig 2015-02-20 17:24:46.838955014 +0100 > +++ linux-4.0-rc1/drivers/iommu/Kconfig 2015-02-23 10:03:06.487667832 +0100 > @@ -23,6 +23,7 @@ config IOMMU_IO_PGTABLE > config IOMMU_IO_PGTABLE_LPAE > bool "ARMv7/v8 Long Descriptor Format" > select IOMMU_IO_PGTABLE > + depends on ARM || ARM64 || COMPILE_TEST > help > Enable support for the ARM long descriptor pagetable format. > This allocator supports 4K/2M/1G, 16K/32M and 64K/512M page Applied, thanks. ^ permalink raw reply [flat|nested] 3+ messages in thread
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2015-02-23 9:05 [PATCH v2] iommu/io-pgtable-arm: Add built time dependency Jean Delvare
[not found] ` <20150223100521.45108573-R0o5gVi9kd7kN2dkZ6Wm7A@public.gmane.org>
2015-02-25 12:41 ` Will Deacon
2015-03-03 13:05 ` Joerg Roedel
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