PD#SWPL-113705
Problem:
In the boot log, characters are missing when printing
due to long strings
Solution:
Print the string in some parts.
Verify:
SC2
Change-Id: I2989ac089598d3f2b97eaa98fcf923ff4c7963c8
Signed-off-by: qiankun.wang <qiankun.wang@amlogic.com>
PD#SWPL-96613
Problem:
No pfn information in tombstone and logcat files.
Solution:
enable pfn information form /proc/[pid]/pagemap for user
tasks. This feature is default enabled for userdebug/eng
build and disabled for release build.
Also you can manual enable it by:
echo pagemap_en=1 > /proc/mem_dbug
Verify:
s4_aq222.
Change-Id: I8530c28f4ff3786cd4c34341214ab66e30d54758
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-76164
Problem:
Enable the kaslr function
Solution:
Enable the kaslr functionfe
Verify:
on C2 AF400
Signed-off-by: Lei Zhang <lei.zhang@amlogic.com>
Change-Id: I90159a03ce7c07be99eadeebb6f81898eefb0bfa
PD#SWPL-72254
Problem:
no mem debug on arm 32bit.
Solution:
porting mem debug from kernel5.4.
Verify:
local.
Change-Id: Iad0352dd8b745213d9c64a4a2022107f97035e39
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
PD#SWPL-70022
Problem:
No vmap stack support on 5.15
Solution:
Porting it from 5.4
Verify:
local
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
Change-Id: Ie75bedb3072dfd90a5d74b64684c233186aada81
Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>
Change-Id: I78552ad490938c455178e56395ff63e60b62a320
PD#SWPL-72254
Problem:
no mem debug on kernel5.15.
Solution:
porting mem debug from 5.4.
Verify:
local.
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
Change-Id: Ie625011e90df9203686acbe52997149527a38daa