The code snippet landed at the event of "Bionic update: upstream stable patchset 2019-11-08" LP:#1851876 by pulling two upstream commits[1], which should be released with bionic kernel version Ubuntu-4.15.0-71.80.
NEXT ACTION:
The working fix may be the other solution. Let's try to reproduce the issue on our site. @Fred, would you please elaborate how you enabled the SBSS function?
The suggested code snippet is already in the current bionic master kernel tree (ubuntu kernel 4.15). See https:/ /git.launchpad. net/~ubuntu- kernel/ ubuntu/ +source/ linux/+ git/bionic/ tree/arch/ arm64/kernel/ cpufeature. c#n1256
The code snippet landed at the event of "Bionic update: upstream stable patchset 2019-11-08" LP:#1851876 by pulling two upstream commits[1], which should be released with bionic kernel version Ubuntu- 4.15.0- 71.80.
NEXT ACTION:
The working fix may be the other solution. Let's try to reproduce the issue on our site. @Fred, would you please elaborate how you enabled the SBSS function?
[1] 21a95b61cad62e3 918425eac7 5c4ae39a57ce278 6c4e95c9a1 )
upstream commits 8f04e8e6e29c934
(corresponding bionic-4.15 commit fd872fd82e12d76
upstream commits d71be2b6c0e1918 0b5f80a6d42039c c074a693a2 a543d651f902fb7 d4ebf0610c )
(corresponding bionic-4.15 commit 2a3135c3033cd80