NAK: [HIRSUTE][linux-riscv][PATCH 0/3] Disable ftrace of all sbi functions

[Dimitri John Ledkov]

will resubmit with redone paperwork.

On Tue, Aug 17, 2021 at 5:27 PM Dimitri John Ledkov
<dimitri.ledkov at canonical.com> wrote:
>
> Cherry-pick upstream patches that correctly disable ftrace of all
> sbi.c functions, thus preventing spurious failure to boot. One cannot
> ftrace functions that are used in ftrace setup.
>
> This has been fixed in v5.12, did not make into 5.11.x-stable which is
> no longer stable upstream.
>
> Our previous, incomplete fix, to disable ftrace on just one sbi
> function call is thus no longer needed with these cherrypicks and can
> be reverted, given that all sbi functions have tracing disabled with
> these patches.
>
> BugLink: https://bugs.launchpad.net/bugs/1934548
>
> Dimitri John Ledkov (1):
>   Revert "UBUNTU: SAUCE: RISC-V: prevent sbi_send_cpumask_ipi race with
>     ftrace"
>
> Guo Ren (2):
>   riscv: Fixup wrong ftrace remove cflag
>   riscv: Fixup patch_text panic in ftrace
>
>  arch/riscv/kernel/Makefile | 5 +++--
>  arch/riscv/kernel/sbi.c    | 2 +-
>  arch/riscv/mm/Makefile     | 3 ++-
>  3 files changed, 6 insertions(+), 4 deletions(-)
>
> --
> 2.30.2
>


-- 
Regards,

Dimitri.