Subject: Re: CVS commit: src/sys/arch/arm/xscale
To: None <firstname.lastname@example.org>
From: Jason Thorpe <email@example.com>
Date: 03/23/2003 20:41:35
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.
-- Jason R. Thorpe <firstname.lastname@example.org>