[PATCH 4/9] x86/mm: Use __flush_tlb_one() for kernel memory

[Peter Zijlstra]

__flush_tlb_single() is for user mappings, __flush_tlb_one() for
kernel mappings.

Signed-off-by: Peter Zijlstra (Intel) <pet...@infradead.org>
---
 arch/x86/mm/tlb.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/arch/x86/mm/tlb.c
+++ b/arch/x86/mm/tlb.c
@@ -605,9 +605,7 @@ static void do_kernel_range_flush(void *
 
        /* flush range by one by one 'invlpg' */
        for (addr = f->start; addr < f->end; addr += PAGE_SIZE)
-               __flush_tlb_single(addr);
-
-       invalidate_pcid_other();
+               __flush_tlb_one(addr);
 }
 
 void flush_tlb_kernel_range(unsigned long start, unsigned long end)