| Message ID | 20150223100521.45108573@endymion.delvare (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
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@suse.de> > Cc: Will Deacon <will.deacon@arm.com> > Cc: Joerg Roedel <joro@8bytes.org> > --- > Changes since v1: > * Added ARM64 as suggested by Will Deacon. Acked-by: Will Deacon <will.deacon@arm.com> 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 >
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@suse.de> > Cc: Will Deacon <will.deacon@arm.com> > Cc: Joerg Roedel <joro@8bytes.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.
--- 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
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@suse.de> Cc: Will Deacon <will.deacon@arm.com> Cc: Joerg Roedel <joro@8bytes.org> --- Changes since v1: * Added ARM64 as suggested by Will Deacon. drivers/iommu/Kconfig | 1 + 1 file changed, 1 insertion(+)