This bug is awaiting verification that the linux-
hwe-5.19/5.19.0-24.25~22.04.1 kernel in -proposed solves the problem.
Please test the kernel and update this bug with the results. If the
problem is solved, change the tag 'verification-needed-jammy' to
'verification-done-jammy'. If the problem stil
** Changed in: linux-riscv (Ubuntu)
Assignee: (unassigned) => Emil Renner Berthing (esmil)
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https://bugs.launchpad.net/bugs/1991790
Title:
Disable sv57 as the us
** Description changed:
[ Impact ]
* Linux 5.18 merged support for 5-level page tables (sv57), and it
does it such that 5-level page tables are used whenever the
system supports it.
* So far only Qemu support sv57, but it breaks Go since Go uses
too many of the upper bits o
** Description changed:
[ Impact ]
- sv57 breaks Go since Go uses the upper bits of a pointer to store data,
- and it is not ready for sv57 yet. It probably breaks other type of
- software using this "pointer tagging" technic. The following patch fixes
- this: at the moment, there is no way t
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