Commit 937c49d1 authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Michael Ellerman
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powerpc/mm: Revert "powerpc/mm: Remove DEBUG_VM_PGTABLE support on powerpc" 



This reverts commit 675bceb0 ("powerpc/mm: Remove DEBUG_VM_PGTABLE support on powerpc")

All the related issues are fixed as of commit:
  f14312e1 ("mm/debug_vm_pgtable: avoid doing memory allocation with pgtable_t mapped.")

Hence re-enable it.

Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210318034855.74513-1-aneesh.kumar@linux.ibm.com
parent 11d92156

Documentation/features/debug/debug-vm-pgtable/arch-support.txt

+1 −1
Original line number Diff line number Diff line
@@ -21,7 +21,7 @@ 
    |       nios2: | TODO |

    |    openrisc: | TODO |

    |      parisc: | TODO |

    |     powerpc: | TODO |

    |     powerpc: |  ok  |

    |       riscv: |  ok  |

    |        s390: |  ok  |

    |          sh: | TODO |

arch/powerpc/Kconfig

+1 −0
Original line number Diff line number Diff line
@@ -119,6 +119,7 @@ config PPC 
	#

	select ARCH_32BIT_OFF_T if PPC32

	select ARCH_HAS_DEBUG_VIRTUAL

	select ARCH_HAS_DEBUG_VM_PGTABLE

	select ARCH_HAS_DEVMEM_IS_ALLOWED

	select ARCH_HAS_ELF_RANDOMIZE

	select ARCH_HAS_FORTIFY_SOURCE