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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2016-03-15 11:25:14 +1300 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2016-03-15 13:28:02 +1300 |
| commit | d5268de125d7b12925c30b7ed386fbdeed04cc73 (patch) | |
| tree | 68be0c469ecf3668252932eaef49538bea6d02d0 | |
| parent | 9982c065da48d557ef6e69362492f36990704627 (diff) | |
| download | man-pages-d5268de125d7b12925c30b7ed386fbdeed04cc73.tar.gz | |
proc.5: Document additional /proc/meminfo fields
Document DirectMap4k, DirectMap4M, DirectMap2M, DirectMap1G
See https://bugzilla.kernel.org/show_bug.cgi?id=106281
Reported-by: Peter Wu <peter@lekensteyn.nl>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man5/proc.5 | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/man5/proc.5 b/man5/proc.5 index 045e4643f1..5a767cb2c3 100644 --- a/man5/proc.5 +++ b/man5/proc.5 @@ -2890,6 +2890,33 @@ The maximum number of surplus huge pages is controlled by .IR Hugepagesize " %lu" (\fBCONFIG_HUGETLB_PAGE\fP is required.) The size of huge pages. +.TP +.IR DirectMap4k " %lu (since Linux 2.6.27)" +Number of bytes of RAM linearly mapped by kernel in 4kB pages. +(x86.) +.TP +.IR DirectMap4M " %lu (since Linux 2.6.27)" +Number of bytes of RAM linearly mapped by kernel in 4MB pages. +(x86 with +.BR CONFIG_X86_64 +or +.BR CONFIG_X86_PAE +enabled.) +.TP +.IR DirectMap2M " %lu (since Linux 2.6.27)" +Number of bytes of RAM linearly mapped by kernel in 2MB pages. +(x86 with neither +.BR CONFIG_X86_64 +nor +.BR CONFIG_X86_PAE +enabled.) +.TP +.IR DirectMap1G " %lu (since Linux 2.6.27)" +(x86 with +.BR CONFIG_X86_64 +and +.B CONFIG_X86_DIRECT_GBPAGES +enabled.) .RE .TP .I /proc/modules |