Re: [PATCH] proc.5: Document bit 57 for /proc/[pid]/pagemap

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Marco,

On 6/7/22 21:04, Marco Bonelli wrote:
Bit 57 was introduced in Linux v5.14 to reflect the userfaultfd
write-protect bit (commit fb8e37f35a2fe1f983ac21850e856e2c7498d469).

Signed-off-by: Marco Bonelli <marco@xxxxxxxxxx>

Patch applied.

Thanks,

Alex

---
  man5/proc.5 | 6 +++++-
  1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/man5/proc.5 b/man5/proc.5
index c668462..c4b4858 100644
--- a/man5/proc.5
+++ b/man5/proc.5
@@ -1761,10 +1761,14 @@ If set, the page is in swap space
  61 (since Linux 3.5)
  The page is a file-mapped page or a shared anonymous page.
  .TP
-60\(en57 (since Linux 3.11)
+60\(en58 (since Linux 3.11)
  Zero
  .\" Not quite true; see commit 541c237c0923f567c9c4cabb8a81635baadc713f
  .TP
+57 (since Linux 5.14)
+If set, the page is write-protected through
+.BR userfaultfd (2).
+.TP
  56 (since Linux 4.2)
  .\" commit 77bb499bb60f4b79cca7d139c8041662860fcf87
  .\" commit 83b4b0bb635eee2b8e075062e4e008d1bc110ed7


--
Alejandro Colomar
Linux man-pages comaintainer; http://www.kernel.org/doc/man-pages/
http://www.alejandro-colomar.es/

Attachment: OpenPGP_signature
Description: OpenPGP digital signature


[Index of Archives]     [Kernel Documentation]     [Netdev]     [Linux Ethernet Bridging]     [Linux Wireless]     [Kernel Newbies]     [Security]     [Linux for Hams]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux Admin]     [Samba]

  Powered by Linux