York,
On 08/02/2015 07:48 PM, Alison Wang wrote:
This patch rewrites MMU translation table entries to achieve: a) Start with all table entries as "invalid". b) Rewrite the table entries as "device-ngnrne" for cache-inhibit access. c) Rewrite the table entries as "normal" for cache-enabled access.
Signed-off-by: Alison Wang alison.wang@freescale.com Signed-off-by: York Sun yorksun@freescale.com
Changes in v2:
- Rebase the patch.
- Fix build error for emu and emu_D4 defconfig.
Alison,
We don't rewrite the "device-ngnrne" and "normal" separately. I would put the commit message as
This patch rewrites MMU translation table entries. To start, all table entries are written as "invalid", then "device-ngnrnr" and "normal" are written to the entries to enable access to specific addresses.
[Alison Wang] Agree. Thanks.
Best Regards, Alison Wang