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-rw-r--r--arch/xtensa/mm/kasan_init.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c
index 4852848a0c28..af7152560bc3 100644
--- a/arch/xtensa/mm/kasan_init.c
+++ b/arch/xtensa/mm/kasan_init.c
@@ -45,6 +45,10 @@ static void __init populate(void *start, void *end)
pmd_t *pmd = pmd_offset(pgd, vaddr);
pte_t *pte = memblock_alloc(n_pages * sizeof(pte_t), PAGE_SIZE);
+ if (!pte)
+ panic("%s: Failed to allocate %lu bytes align=0x%lx\n",
+ __func__, n_pages * sizeof(pte_t), PAGE_SIZE);
+
pr_debug("%s: %p - %p\n", __func__, start, end);
for (i = j = 0; i < n_pmds; ++i) {