Messages in this thread | ![/](/images/icornerl.gif) | | From | <> | Subject | [PATCH] socfpga_a10: fix a kexec boot issue | Date | Wed, 10 May 2017 01:13:03 -0400 |
| |
From: Yanjiang Jin <yanjiang.jin@windriver.com>
I guess socfpga's other boards may need this patch, but I have Arria10 board only. So add a new function socfpga_a10_cpu_kill(), keep the old function socfpga_cpu_kill() for other boards. I also verified CPU_HOTPLUG after applying this patch, everything seems well.
Test steps:
1. Enable kexec and build a SOCFPGA kernel; 2. Use zImage as 1st and 2nd kernel; 3. kexec -l /root/zImage --append="`cat /proc/cmdline`" 4. kexec -e
Test env:
U-Boot 2014.10 (Jan 13 2016 - 11:07:09)
CPU : Altera SOCFPGA Arria 10 Platform BOARD : Altera SOCFPGA Arria 10 Dev Kit
-- 1.9.1
| ![\](/images/icornerr.gif) |