On Thu, 6 Jun 2019 at 15:22, Sasha Levin <sashal@xxxxxxxxxx> wrote: > > On Thu, Jun 06, 2019 at 12:25:13PM +0200, Ard Biesheuvel wrote: > >Commit 60f38de7a8d4e816100ceafd1b382df52527bd50 upstream. > > > >Merge the parsing of the command line carried out in arm-stub.c with > >the handling in efi_parse_options(). Note that this also fixes the > >missing handling of CONFIG_CMDLINE_FORCE=y, in which case the builtin > >command line should supersede the one passed by the firmware. > > > >Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> > >Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx> > >Cc: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx> > >Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx> > >Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > >Cc: bhe@xxxxxxxxxx > >Cc: bhsharma@xxxxxxxxxx > >Cc: bp@xxxxxxxxx > >Cc: eugene@xxxxxx > >Cc: evgeny.kalugin@xxxxxxxxx > >Cc: jhugo@xxxxxxxxxxxxxx > >Cc: leif.lindholm@xxxxxxxxxx > >Cc: linux-efi@xxxxxxxxxxxxxxx > >Cc: mark.rutland@xxxxxxx > >Cc: roy.franz@xxxxxxxxxx > >Cc: rruigrok@xxxxxxxxxxxxxx > >Link: http://lkml.kernel.org/r/20170404160910.28115-1-ard.biesheuvel@xxxxxxxxxx > >Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx> > >[ardb: fix up merge conflicts with 4.9.180] > >Signed-off-by: Ard Biesheuvel <ard.biesheuvel@xxxxxxxxxx> > >--- > >This fixes the GCC build issue reported by Eike. > > > >Note that testing of arm64 stable kernels should cover CONFIG_RANDOMIZE_BASE, > >since it has a profound impact on how the kernel binary gets put together. > > Should this fix be applied to 4.9 as well? > > I see it in 4.14+ > I don't understand this question. The fix is proposed for v4.9 because it fixes a build error with GCC that was caused by a backport of one of the clang enablement patches.
