diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/mm/kasan_init.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/xtensa/mm/kasan_init.c b/arch/xtensa/mm/kasan_init.c index 48dbb03f4f6f..4852848a0c28 100644 --- a/arch/xtensa/mm/kasan_init.c +++ b/arch/xtensa/mm/kasan_init.c @@ -54,6 +54,9 @@ static void __init populate(void *start, void *end) phys_addr_t phys = memblock_phys_alloc(PAGE_SIZE, PAGE_SIZE); + if (!phys) + panic("Failed to allocate page table page\n"); + set_pte(pte + j, pfn_pte(PHYS_PFN(phys), PAGE_KERNEL)); } } |