[PATCH 0/2] Request to test fix for "x86/Kconfig: select HAVE_ARCH_HUGE_VMALLOC with HAVE_ARCH_HUGE_VMAP)"

[Nicholas Piggin]

Hi Paul,

If it's not too much trouble would you be able to run your test case
https://lore.kernel.org/all/14444103-d51b-0fb3-ee63-c3f182f0b546@xxxxxxxxxxxxx/
on upstream tree plus these two patches to see if any errors persist?

To be clear, you shouldn't see such issues with upstream now, but I
would like to see if they are solved with this fix when we re-enable
huge vmalloc for drivers.

Thanks,
Nick

Nicholas Piggin (2):
  mm/vmalloc: huge vmalloc backing pages should be split rather than
    compound
  Revert "vmalloc: replace VM_NO_HUGE_VMAP with VM_ALLOW_HUGE_VMAP"

 arch/Kconfig                 |  6 ++--
 arch/powerpc/kernel/module.c |  2 +-
 arch/s390/kvm/pv.c           |  7 ++++-
 include/linux/vmalloc.h      |  4 +--
 mm/vmalloc.c                 | 53 +++++++++++++++++++-----------------
 5 files changed, 41 insertions(+), 31 deletions(-)

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2.35.1