mbox series

[stable,4.9,0/2] zsmalloc MAX_POSSIBLE_PHYSMEM_BITS

Message ID 20211103205714.374801-1-f.fainelli@gmail.com (mailing list archive)
Headers show
Series zsmalloc MAX_POSSIBLE_PHYSMEM_BITS | expand

Message

Florian Fainelli Nov. 3, 2021, 8:57 p.m. UTC 
This patch series is a back port necessary to address the problem
reported by Stefan Agner:

https://lore.kernel.org/linux-mm/bdfa44bf1c570b05d6c70898e2bbb0acf234ecdf.1604762181.git.stefan@agner.ch/

but which ended up being addressed by Arnd in a slightly different way
from Stefan's submission.

The first patch from Kirill is back ported in order to have
MAX_POSSIBLE_PHYSMEM_BITS be acted on my the zsmalloc.c code.

Arnd Bergmann (1):
  arch: pgtable: define MAX_POSSIBLE_PHYSMEM_BITS where needed

Kirill A. Shutemov (1):
  mm/zsmalloc: Prepare to variable MAX_PHYSMEM_BITS

 arch/arc/include/asm/pgtable.h              |  2 ++
 arch/arm/include/asm/pgtable-2level.h       |  2 ++
 arch/arm/include/asm/pgtable-3level.h       |  2 ++
 arch/mips/include/asm/pgtable-32.h          |  3 +++
 arch/powerpc/include/asm/pte-common.h       |  2 ++
 arch/x86/include/asm/pgtable-3level_types.h |  1 +
 include/asm-generic/pgtable.h               | 13 +++++++++++++
 mm/zsmalloc.c                               | 13 +++++++------
 8 files changed, 32 insertions(+), 6 deletions(-)