Commit 8cb2a7c1 authored Feb 05, 2008 by Hugh Dickins Committed by Linus Torvalds Feb 05, 2008

stop c_p_a corrupting the pds

When change_page_attr splits a large page on x86_32 (without PAE), it is
currently corrupting every process's page directory: fix that by removing
the thinko which passes down a physical instead of a virtual address.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent 21511abd

arch/x86/mm/pageattr.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -237,7 +237,6 @@ static void __set_pmd_pte(pte_t *kpte, unsigned long address, pte_t pte)
		if (!SHARED_KERNEL_PMD) {
		struct page *page;

		address = __pa(address);
		list_for_each_entry(page, &pgd_list, lru) {
		pgd_t *pgd;
		pud_t *pud;