Fixed
Created: Feb 24, 2020
Updated: Apr 27, 2020
Resolved Date: Apr 20, 2020
Found In Version: 8.0.0.32
Fix Version: 8.0.0.33
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Kernel
Meet Unable to handle kernel paging request at virtual address.
The attached "teraterm.log" did not include it, but they checked:
ESR 0x96000007
DESC=b111 ==> it is "Translation fault, level 3".
They tried to changing to ioremap "size" arg to split 4Kbyte, it works good.
File list(20200120.tar.bz2):
1) d.c User land debug command
2) kernel_char_driver.c Custom driver for debug command
3) teraterm.log console log
They want to know:
Q1) This driver works on PPC, p2020, t4240(ppc64) works good, why arm64 does not work good?
Q2) How to fix this issue?
