x86: remove cpa warning



this race is legit and can happen on SMP systems.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent bde1965c

arch/x86/mm/pageattr.c

+1 −3

Original line number	Diff line number	Diff line
		@@ -356,10 +356,8 @@ static int split_large_page(pte_t *kpte, unsigned long address)
		* up for us already:
		*/
		tmp = lookup_address(address, &level);
		if (tmp != kpte) {
		WARN_ON_ONCE(1);
		if (tmp != kpte)
		goto out_unlock;
		}

		address = __pa(address);
		addr = address & PMD_PAGE_MASK;