Files
linux/lib
Jianxiong Pan 473137409a mm: fix crash in auto-reboot after open vmap stack [1/1]
PD#SWPL-92714

Problem:
llmv can't guarantee frame pointer register is saved in leaf function
calls. But x29 is dedicated used by vmap stack function. This caused
stack mistake and system hung.

Solution:
Add -mno-omit-leaf-frame-pointer to force x29 used as dedicated frame
pointer

Verify:
t5d am301

Change-Id: I688d61894bdbaaf8f968d1b7689f533d3d62cb88
Signed-off-by: Jianxiong Pan <jianxiong.pan@amlogic.com>
2025-01-17 15:06:59 +09:00
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