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-rw-r--r--arch/arm/mm/init.c4
-rw-r--r--arch/arm64/mm/mmu.c2
2 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index b76b90eb9356..15dddfe43319 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -206,6 +206,10 @@ phys_addr_t __init arm_memblock_steal(phys_addr_t size, phys_addr_t align)
BUG_ON(!arm_memblock_steal_permitted);
phys = memblock_phys_alloc(size, align);
+ if (!phys)
+ panic("Failed to steal %pa bytes at %pS\n",
+ &size, (void *)_RET_IP_);
+
memblock_free(phys, size);
memblock_remove(phys, size);
diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c
index 402b6495ff58..e97f018ff740 100644
--- a/arch/arm64/mm/mmu.c
+++ b/arch/arm64/mm/mmu.c
@@ -103,6 +103,8 @@ static phys_addr_t __init early_pgtable_alloc(void)
void *ptr;
phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE);
+ if (!phys)
+ panic("Failed to allocate page table page\n");
/*
* The FIX_{PGD,PUD,PMD} slots may be in active use, but the FIX_PTE