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.Signed-off-by: Hari Bathini <[email protected]> --- 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; -- Crash-utility mailing list [email protected] https://www.redhat.com/mailman/listinfo/crash-utility
