On Thu 22-12-16 14:18:53, Ross Zwisler wrote: > From: Dan Williams <dan.j.williams@xxxxxxxxx> > > The lack of common transparent-huge-page helpers for UML is becoming > increasingly painful for fs/dax.c now that it is growing more pmd > functionality. Add UML to the list of unsupported architectures. > > Cc: Jan Kara <jack@xxxxxxx> > Cc: Christoph Hellwig <hch@xxxxxx> > Cc: Dave Chinner <david@xxxxxxxxxxxxx> > Cc: Dave Hansen <dave.hansen@xxxxxxxxx> > Cc: Matthew Wilcox <mawilcox@xxxxxxxxxxxxx> > Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> > Cc: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx> > Signed-off-by: Dan Williams <dan.j.williams@xxxxxxxxx> > [rez: squashed #ifdef removal into another patch in the series ] > Signed-off-by: Ross Zwisler <ross.zwisler@xxxxxxxxxxxxxxx> Fine by me. You can add: Acked-by: Jan Kara <jack@xxxxxxx> Honza > --- > fs/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/fs/Kconfig b/fs/Kconfig > index c2a377c..661931f 100644 > --- a/fs/Kconfig > +++ b/fs/Kconfig > @@ -37,7 +37,7 @@ source "fs/f2fs/Kconfig" > config FS_DAX > bool "Direct Access (DAX) support" > depends on MMU > - depends on !(ARM || MIPS || SPARC) > + depends on !(ARM || MIPS || SPARC || UML) > help > Direct Access (DAX) can be used on memory-backed block devices. > If the block device supports DAX and the filesystem supports DAX, > -- > 2.7.4 > -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>