----- Original Message -----
> With kernel commit 7d4340bb92a9 ("powerpc/mm: Increase MAX_PHYSMEM_BITS
> to 128TB with SPARSEMEM_VMEMMAP config"), MAX_PHYSMEM_BITS is bumped up
> to 47. Make the appropriate update here.
Thanks Hari, queued for crash-7.2.5:
https://github.com/crash-utility/crash/commit/599a6579aa916df7800f8e889d68e4287e4520dd
Dave
>
> Signed-off-by: Hari Bathini <hbath...@linux.ibm.com>
> ---
> defs.h | 1 +
> ppc64.c | 5 ++++-
> 2 files changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/defs.h b/defs.h
> index 80c61ef..5b64bb7 100644
> --- a/defs.h
> +++ b/defs.h
> @@ -4073,6 +4073,7 @@ struct efi_memory_desc_t {
> #define _SECTION_SIZE_BITS 24
> #define _MAX_PHYSMEM_BITS 44
> #define _MAX_PHYSMEM_BITS_3_7 46
> +#define _MAX_PHYSMEM_BITS_4_19 47
>
> #endif /* PPC64 */
>
> diff --git a/ppc64.c b/ppc64.c
> index 8badcde..ee2f76f 100644
> --- a/ppc64.c
> +++ b/ppc64.c
> @@ -554,7 +554,10 @@ ppc64_init(int when)
> ppc64_vmemmap_init();
>
> machdep->section_size_bits = _SECTION_SIZE_BITS;
> - if (THIS_KERNEL_VERSION >= LINUX(3,7,0))
> + if ((machdep->flags & VMEMMAP) &&
> + (THIS_KERNEL_VERSION >= LINUX(4,19,0)))
> + machdep->max_physmem_bits = _MAX_PHYSMEM_BITS_4_19;
> + else if (THIS_KERNEL_VERSION >= LINUX(3,7,0))
> machdep->max_physmem_bits = _MAX_PHYSMEM_BITS_3_7;
> else
> machdep->max_physmem_bits = _MAX_PHYSMEM_BITS;
>
>
--
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