Fixed
Created: Feb 28, 2020
Updated: May 26, 2020
Resolved Date: Apr 20, 2020
Found In Version: 8.0.0.30
Fix Version: 8.0.0.33
Severity: Standard
Applicable for: Wind River Linux 8
Component/s: Kernel
*This defect is the same one reported in LIN8-12180 but for OVP kernel*
When a driver access ioremap area, it met 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