diff options
| -rw-r--r-- | arch/x86/mm/pageattr.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index bd9b0ac07352..02eb18403594 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -293,7 +293,7 @@ static void cpa_flush_range(unsigned long start, int numpages, int cache) BUG_ON(irqs_disabled() && !early_boot_irqs_disabled); WARN_ON(PAGE_ALIGN(start) != start); - flush_tlb_all(); + flush_tlb_kernel_range(start, start + PAGE_SIZE * numpages); if (!cache) return; @@ -315,14 +315,15 @@ static void cpa_flush_range(unsigned long start, int numpages, int cache) } } -static void cpa_flush_array(unsigned long *start, int numpages, int cache, +static void cpa_flush_array(unsigned long baddr, unsigned long *start, + int numpages, int cache, int in_flags, struct page **pages) { unsigned int i, level; BUG_ON(irqs_disabled() && !early_boot_irqs_disabled); - flush_tlb_all(); + flush_tlb_kernel_range(baddr, baddr + PAGE_SIZE * numpages); if (!cache) return; @@ -1757,7 +1758,7 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, */ if (!ret && boot_cpu_has(X86_FEATURE_CLFLUSH)) { if (cpa.flags & (CPA_PAGES_ARRAY | CPA_ARRAY)) { - cpa_flush_array(addr, numpages, cache, + cpa_flush_array(baddr, addr, numpages, cache, cpa.flags, pages); } else cpa_flush_range(baddr, numpages, cache); |