diff options
Diffstat (limited to 'arch/powerpc/mm')
| -rw-r--r-- | arch/powerpc/mm/book3s64/radix_pgtable.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/mm/book3s64/radix_pgtable.c b/arch/powerpc/mm/book3s64/radix_pgtable.c index 955cf6b68a3a..96679018e7fb 100644 --- a/arch/powerpc/mm/book3s64/radix_pgtable.c +++ b/arch/powerpc/mm/book3s64/radix_pgtable.c @@ -1033,6 +1033,7 @@ static pte_t * __meminit radix__vmemmap_pte_populate(pmd_t *pmdp, unsigned long p = vmemmap_alloc_block_buf(PAGE_SIZE, node, NULL); if (!p) return NULL; + pr_debug("PAGE_SIZE vmemmap mapping\n"); } else { /* * When a PTE/PMD entry is freed from the init_mm @@ -1045,6 +1046,7 @@ static pte_t * __meminit radix__vmemmap_pte_populate(pmd_t *pmdp, unsigned long */ get_page(reuse); p = page_to_virt(reuse); + pr_debug("Tail page reuse vmemmap mapping\n"); } VM_BUG_ON(!PAGE_ALIGNED(addr)); @@ -1154,6 +1156,7 @@ int __meminit radix__vmemmap_populate(unsigned long start, unsigned long end, in p = vmemmap_alloc_block_buf(PMD_SIZE, node, altmap); if (p) { vmemmap_set_pmd(pmd, p, node, addr, next); + pr_debug("PMD_SIZE vmemmap mapping\n"); continue; } else if (altmap) { /* |