Here is the patch in question:
https://lists.gnu.org/archive/html/grub-devel/2023-07/msg00089.html. It
will need an additional change to Linux calling.
Regards
Vladimir 'phcoder' Serbinenko
Le ven. 23 mai 2025, 19:53, Shreenidhi Shedi <yessh...@gmail.com> a écrit :
> On 20/05/25 19:15, Daniel Kiper wrote:
> > On Mon, May 19, 2025 at 11:49:55PM +0530, Shreenidhi Shedi wrote:
> >> From: Shreenidhi Shedi <shreenidhi.sh...@broadcom.com>
> >>
> >> Previously, the command line construction function
> >> (grub_create_loader_cmdline) escaped single and double quotes, which is
> >> unnecessary and potentially problematic since the kernel command line
> >> handler does not support escaped quotes. This patch removes the escaping
> >> of these characters, ensuring that the constructed command line is
> >> passed to the kernel as intended.
> >>
> >> For example:
> >>
> >> In /boot/grub/grub.cfg
> >> ...
> >> set user_cmdline="dyndbg='+p; func smp_callin -p'"
> >> ...
> >> menuentry "Photon" {
> >> linux /boot/$photon_linux root=$rootpartition $photon_cmdline
> $systemd_cmdline $user_cmdline
> >> if [ -f /boot/$photon_initrd ]; then
> >> initrd /boot/$photon_initrd
> >> fi
> >> }
> >> ...
> >>
> >> Post reboot,
> >>
> >> $ cat /proc/cmdline
> >> ... dyndbg=\'+p; func smp_callin -p\'
> >
> > AFIACT Vladimir has more complete fix for this issue. I asked him to
> > post it once again...
> >
> > Daniel
>
> Hi Daniel,
>
> Can you please add Vladimir to this thread? This is a regression and if
> we can get a better fix, I can test it and provide an update.
>
> --
> Shedi
>
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