Re: [RFC PATCH 3/7] mm: Change ioremap to set up huge I/O mappings

2015-01-26 Thread Toshi Kani
On Mon, 2015-01-26 at 15:58 -0800, Andrew Morton wrote: > On Mon, 26 Jan 2015 16:13:25 -0700 Toshi Kani wrote: > > > Change ioremap_pud_range() and ioremap_pmd_range() to set up > > huge I/O mappings when their capability is enabled and their > > conditions are met in a given request -- both virt

Re: [RFC PATCH 3/7] mm: Change ioremap to set up huge I/O mappings

2015-01-26 Thread Andrew Morton
On Mon, 26 Jan 2015 16:13:25 -0700 Toshi Kani wrote: > Change ioremap_pud_range() and ioremap_pmd_range() to set up > huge I/O mappings when their capability is enabled and their > conditions are met in a given request -- both virtual & physical > addresses are aligned and its range fufills the m