[PATCH 3.4 086/125] ARM: 8471/1: need to save/restore arm register(r11) when it is corrupted

2016-10-12 Thread lizf
From: Anson Huang 3.4.113-rc1 review patch. If anyone has any objections, please let me know. -- commit fa0708b320f6da4c1104fe56e01b7abf66fd16ad upstream. In cpu_v7_do_suspend routine, r11 is used while it is NOT saved/restored, different compiler

[PATCH 3.4 086/125] ARM: 8471/1: need to save/restore arm register(r11) when it is corrupted

2016-10-12 Thread lizf
From: Anson Huang 3.4.113-rc1 review patch. If anyone has any objections, please let me know. -- commit fa0708b320f6da4c1104fe56e01b7abf66fd16ad upstream. In cpu_v7_do_suspend routine, r11 is used while it is NOT saved/restored, different compiler may have different usage of