From: Hailong Liu <[email protected]> The *PTE_HWTABLE_OFF + PTE_HWTABLE_SIZE* may be a more accurate and meaningful size for PTE tables than *PAGE_SIZE* when populating the PMD entries for arm.
Signed-off-by: Hailong Liu <[email protected]> --- arch/arm/mm/kasan_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/mm/kasan_init.c b/arch/arm/mm/kasan_init.c index 9c348042a724..c2a697704d6c 100644 --- a/arch/arm/mm/kasan_init.c +++ b/arch/arm/mm/kasan_init.c @@ -99,7 +99,7 @@ static void __init kasan_pmd_populate(pud_t *pudp, unsigned long addr, * allocated. */ void *p = early ? kasan_early_shadow_pte : - kasan_alloc_block(PAGE_SIZE); + kasan_alloc_block(PTE_HWTABLE_OFF + PTE_HWTABLE_SIZE); if (!p) { panic("%s failed to allocate shadow block for address 0x%lx\n", -- 2.17.1
