Subject: Re: CVS commit: src/sys/arch/arm/xscale
To: Jason Thorpe <firstname.lastname@example.org>
From: Hiroyuki Bessho <email@example.com>
Date: 03/27/2003 15:34:12
Jason Thorpe <firstname.lastname@example.org> writes:
> On Sunday, March 23, 2003, at 08:15 PM, Hiroyuki Bessho wrote:
>> + fix a crash when write-back cache is used, by calling PTE_SYNC()
>> after tweaking page table entry.
> Actually, you might consider making this look more like the similar
> code in e.g. i80321_space.c. In particular, if you use pmap_enter(),
> rather than pmap_kenter_pa(), the ARM pmap module will automatigically
> map it non-cacheable for you, so you don't have to fiddle with the bits
> in the PTE at all.
How do we implement BUS_SPACE_MAP_CACHEABLE using pmap_enter()
instead of pmap_kenter_pa() here?