PD#SWPL-161628
Problem:
arm64 unable get _text and module_base parameters via find symbal.
Solution:
use long type to store pagetrace information.
Verify:
sc2.
Change-Id: Id52bed43bbeed50a6d8ef0e32a54c5d9d9eab331
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-147355
Problem:
due to lockup when dmc irq ratio is too high
Solution:
use dmc irq thread when irq ratio is too high
Verify:
local
Change-Id: Ie13d584f81563e3c2e111fb5d6033f0e2aa0d337
Signed-off-by: qinglin.li <qinglin.li@amlogic.com>
PD#SWPL-70022
Problem:
No cma optimization on 5.15
Solution:
1, add aml optimized cma driver, including use multi-core cma allocation
and quick cma free code;
2, add some interfaces for kernel mm logic change and porting some
interface to other driver usage.
Verify:
local
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
Change-Id: I81cba90b1493f0dd81b61e5d24bc5eb455cdccc7
PD#SWPL-70022
Problem:
No pagetrace function on 5.15 kernel
Solution:
porting it from 5.4
Verify:
local
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
Change-Id: I16874164b9238a5ee8f0449ecda05377d6761a2a