5 Commits

Author	SHA1	Message	Date
Jianxiong Pan	67ad107d12	pagetrace: dmc not find pagetrace information. [1/1] ... PD#SWPL-235140 Problem: dmc print error pagetrace info. Solution: enable CONFIG_UNWINDER_FRAME_POINTER disable CONFIG_VMAP_STACK Verify: txhd2. Change-Id: I0f1d0a857d4ab5d38c4a98f712d1f00b76f671e6 Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>	2025-10-16 01:19:01 -07:00
Lei Zhang	ae8f7a4020	preempt_rt: bringup preempt rt kernel [7/9] ... PD#SWPL-201692 Problem: spinlock is sleeping lock, cause BUG_ON in atomic context Solution: change spinlock to raw_spinlock Verify: on A5 Change-Id: Iea05aa36c58143d0efe880631d8906d9125fe55e Signed-off-by: Lei Zhang <lei.zhang@amlogic.com>	2025-04-23 01:14:29 -07:00
Jianxiong Pan	a00c19af4d	mm: add amlogic vmap stack for arm64. [1/1] ... PD#SWPL-197160 Problem: kernel stack optimization. Solution: add amlogic vmap stack for 64bit. Verify: sc2. Change-Id: Ie3b059022e1ab8479f65921ec6fe171824fcd9a1 Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>	2024-12-19 20:55:11 -08:00
Tao Zeng	aa59c4f6ac	mm: enable vmap stack on 32bit arch [2/2] ... PD#SWPL-70022 Problem: vmap stack is not enabled on 32bit arm arch Solution: Enable it Verify: local Signed-off-by: Tao Zeng <tao.zeng@amlogic.com> Change-Id: Ie3a9c349c737ec4171c0fe31d5fd201b2a195c63 Signed-off-by: Tao Zeng <tao.zeng@amlogic.com>	2022-04-14 11:52:09 +08:00
Tao Zeng	d31b9dd061	mm: add vmap stack support [2/2] ... 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	2022-02-22 21:39:53 -07:00