Messages in this thread Patch in this message | | | From | Jeremiah Mahler <> | Subject | [PATCH linux-next] doc: fix /sys/kernel/debug/.../tlb_single_page location | Date | Fri, 8 Aug 2014 00:49:55 -0700 |
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Fix the documented sys location of tlb_single_page_flush_ceiling which is under /sys/kernel/debug/... not /sys/debug/kernel/...
Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com> --- Documentation/x86/tlb.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/x86/tlb.txt b/Documentation/x86/tlb.txt index 2b3a82e..39d1723 100644 --- a/Documentation/x86/tlb.txt +++ b/Documentation/x86/tlb.txt @@ -35,7 +35,7 @@ invlpg instruction (or instructions _near_ it) show up high in profiles. If you believe that individual invalidations being called too often, you can lower the tunable: - /sys/debug/kernel/x86/tlb_single_page_flush_ceiling + /sys/kernel/debug/x86/tlb_single_page_flush_ceiling This will cause us to do the global flush for more cases. Lowering it to 0 will disable the use of the individual flushes. -- 2.1.0.rc1
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