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-rw-r--r--arch/x86/mm/pageattr.c16
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c
index e17efed088c5..3cfe9ced8a4c 100644
--- a/arch/x86/mm/pageattr.c
+++ b/arch/x86/mm/pageattr.c
@@ -470,7 +470,7 @@ static int split_large_page(pte_t *kpte, unsigned long address)
470 470
471 if (!debug_pagealloc) 471 if (!debug_pagealloc)
472 spin_unlock(&cpa_lock); 472 spin_unlock(&cpa_lock);
473 base = alloc_pages(GFP_KERNEL, 0); 473 base = alloc_pages(GFP_KERNEL | __GFP_NOTRACK, 0);
474 if (!debug_pagealloc) 474 if (!debug_pagealloc)
475 spin_lock(&cpa_lock); 475 spin_lock(&cpa_lock);
476 if (!base) 476 if (!base)
@@ -839,13 +839,6 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
839 839
840 vm_unmap_aliases(); 840 vm_unmap_aliases();
841 841
842 /*
843 * If we're called with lazy mmu updates enabled, the
844 * in-memory pte state may be stale. Flush pending updates to
845 * bring them up to date.
846 */
847 arch_flush_lazy_mmu_mode();
848
849 cpa.vaddr = addr; 842 cpa.vaddr = addr;
850 cpa.pages = pages; 843 cpa.pages = pages;
851 cpa.numpages = numpages; 844 cpa.numpages = numpages;
@@ -890,13 +883,6 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages,
890 } else 883 } else
891 cpa_flush_all(cache); 884 cpa_flush_all(cache);
892 885
893 /*
894 * If we've been called with lazy mmu updates enabled, then
895 * make sure that everything gets flushed out before we
896 * return.
897 */
898 arch_flush_lazy_mmu_mode();
899
900out: 886out:
901 return ret; 887 return ret;
902} 888}