[Bug 1995860] Re: Emulation of fence.tso hangs in endless loop
Heinrich Schuchardt
1995860 at bugs.launchpad.net
Tue Nov 8 10:08:39 UTC 2022
** Changed in: u-boot (Ubuntu)
Status: New => Fix Committed
--
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to u-boot in Ubuntu.
https://bugs.launchpad.net/bugs/1995860
Title:
Emulation of fence.tso hangs in endless loop
Status in opensbi package in Ubuntu:
Fix Released
Status in u-boot package in Ubuntu:
Fix Committed
Status in u-boot-nezha package in Ubuntu:
Fix Committed
Status in opensbi package in Debian:
Unknown
Bug description:
OpenSBI 1.1 has added an emulation of the fence.tso instruction
missing on the Allwinner D1 SOC. This emulation hangs in an endless
loop. This is fixed by the following upstream patch:
111afc12306e ("lib: sbi_illegal_insn: Fix FENCE.TSO emulation infinite
trap loop")
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/opensbi/+bug/1995860/+subscriptions
More information about the foundations-bugs
mailing list