Re: bus_space_physload(9)

[Masao Uebayashi <uebayasi%tombi.co.jp@localhost>]

On Thu, Mar 25, 2010 at 11:43:52AM +0900, Masao Uebayashi wrote:
>       void *
>       bus_space_physload(bus_space_tag_t t, bus_addr_t addr, bus_size_t size,
>           int prot, int flags)
>       {
>               const bus_addr_t busp = addr;
>               const bus_addr_t busq = addr + size;
>               const paddr_t physp = bus_space_mmap(t, busp, 0, prot, flags);
>               const paddr_t physq = bus_space_mmap(t, busq, 0, prot, flags);
> 
>               /* return struct vm_physseg * as a cookie */
>               return uvm_page_physload_device(
>                       physp,          /* physical start */
>                       physq);         /* physical end */
>       }

uvm_page_physload_device(9) would take "int prot" and "int flags" too, to
record them...

Masao

-- 
Masao Uebayashi / Tombi Inc. / Tel: +81-90-9141-4635