From: Dave Hansen <dave-gkUM19QKKo4@public.gmane.org>
To: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Cc: linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
Dave Hansen <dave-gkUM19QKKo4@public.gmane.org>
Subject: [PATCH 6/6] proc.5: describe new ProtectionKey smaps field
Date: Wed, 08 Jun 2016 10:36:59 -0700 [thread overview]
Message-ID: <20160608173659.E18036C5@ray> (raw)
In-Reply-To: <20160608173351.5CF7B2D3@ray>
Signed-off-by: Dave Hansen <dave.hansen-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
---
b/man5/proc.5 | 7 +++++++
1 file changed, 7 insertions(+)
diff -puN man5/proc.5~proc man5/proc.5
--- a/man5/proc.5~proc 2016-06-08 10:32:44.500409589 -0700
+++ b/man5/proc.5 2016-06-08 10:32:44.504409589 -0700
@@ -1573,6 +1573,13 @@ The codes are the following:
nh - no-huge page advise flag
mg - mergeable advise flag
+"ProtectionKey" field contains the memory protection key (see
+.BR pkeys (5))
+associated with the virtual memory area.
+Only present if the kernel was built with the
+.B CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS
+configuration option. (since Linux 4.6)
+
The
.IR /proc/[pid]/smaps
file is present only if the
_
--
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prev parent reply other threads:[~2016-06-08 17:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-08 17:33 [PATCH 0/6] [RFCv4] add manpages for Memory Protection Keys Dave Hansen
2016-06-08 17:34 ` [PATCH 1/6] pkey.7: New page with overview of " Dave Hansen
2016-10-12 8:41 ` Florian Weimer
[not found] ` <ece20e5b-981d-e5c4-7b71-b1bd538c6937-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-10-12 16:03 ` Dave Hansen
2016-06-08 17:34 ` [PATCH 2/6] mprotect.2: add pkey_mprotect() syscall Dave Hansen
2016-06-08 17:35 ` [PATCH 3/6] pkey_alloc.2: New page describing protection key allocation and free Dave Hansen
2016-06-08 17:35 ` [PATCH 4/6] pkey_get.2: New page desribing pkey rights manipulation syscalls Dave Hansen
2016-06-08 17:36 ` [PATCH 5/6] sigaction.2: describe siginfo changes from pkey-induced signals Dave Hansen
2016-06-08 17:36 ` Dave Hansen [this message]
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