linux-kernel - Re: [PATCH v5.15 v2 0/4] Allow CONFIG_DEBUG_INFO_DWARF5=y + CONFIG_DEBUG_INFO

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Date:   Thu, 23 Feb 2023 13:36:37 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Matthias Maennich <maennich@...gle.com>
Cc:     linux-kernel@...r.kernel.org, kernel-team@...roid.com,
        stable@...r.kernel.org, Nathan Chancellor <nathan@...nel.org>,
        Andrii Nakryiko <andrii@...nel.org>
Subject: Re: [PATCH v5.15 v2 0/4] Allow CONFIG_DEBUG_INFO_DWARF5=y +
 CONFIG_DEBUG_INFO_BTF=y

On Thu, Feb 23, 2023 at 11:53:47AM +0000, Matthias Maennich wrote:
> Hi!
> 
> Can we please pick up the essential parts of this series for 5.15? I am
> particularly interested in the last patch to enable BTF + DWARF5, but
> the cleanup patches before are a very reasonable choice for stable@ as
> well as they simplify the pahole version calculation and allow future
> BTF/pahole related patches to apply cleanly as well.
> 
> Cheers,
> Matthias
> 
> Cc: <stable@...r.kernel.org> # v5.15+
> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> Cc: Nathan Chancellor <nathan@...nel.org>
> Cc: Andrii Nakryiko <andrii@...nel.org>
> Signed-off-by: Matthias Maennich <maennich@...gle.com>
> 
> Nathan Chancellor (4):
>   kbuild: Add CONFIG_PAHOLE_VERSION
>   scripts/pahole-flags.sh: Use pahole-version.sh
>   lib/Kconfig.debug: Use CONFIG_PAHOLE_VERSION
>   lib/Kconfig.debug: Allow BTF + DWARF5 with pahole 1.21+
> 
>  MAINTAINERS               |  1 +
>  init/Kconfig              |  4 ++++
>  lib/Kconfig.debug         |  4 ++--
>  scripts/pahole-flags.sh   |  2 +-
>  scripts/pahole-version.sh | 13 +++++++++++++
>  5 files changed, 21 insertions(+), 3 deletions(-)
>  create mode 100755 scripts/pahole-version.sh

Thanks, all now queued up.  Hopefully quilt/git will handle the
permission of this file properly, sometimes it gets confused...

greg k-h