From: Stefan Roesch <shr@devkernel.io>
To: kernel-team@fb.com
Cc: shr@devkernel.io, linux-mm@kvack.org, riel@surriel.com,
mhocko@suse.com, david@redhat.com,
linux-kselftest@vger.kernel.org, linux-doc@vger.kernel.org,
akpm@linux-foundation.org
Subject: [RFC PATCH v2 15/19] tools: add new prctl flags to prctl in tools dir
Date: Fri, 10 Feb 2023 13:50:19 -0800 [thread overview]
Message-ID: <20230210215023.2740545-16-shr@devkernel.io> (raw)
In-Reply-To: <20230210215023.2740545-1-shr@devkernel.io>
This adds the new prctl flags to the include file prct.h in the tools
directory. This makes sure they are available for testing.
Signed-off-by: Stefan Roesch <shr@devkernel.io>
---
tools/include/uapi/linux/prctl.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tools/include/uapi/linux/prctl.h b/tools/include/uapi/linux/prctl.h
index a5e06dcbba13..e4c629c1f1b0 100644
--- a/tools/include/uapi/linux/prctl.h
+++ b/tools/include/uapi/linux/prctl.h
@@ -284,4 +284,6 @@ struct prctl_mm_map {
#define PR_SET_VMA 0x53564d41
# define PR_SET_VMA_ANON_NAME 0
+#define PR_SET_MEMORY_MERGE 67
+#define PR_GET_MEMORY_MERGE 68
#endif /* _LINUX_PRCTL_H */
--
2.30.2
next prev parent reply other threads:[~2023-02-10 22:04 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-10 21:50 [RFC PATCH v2 00/19] mm: process/cgroup ksm support Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 01/19] mm: add new flag to enable ksm per process Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 02/19] mm: add flag to __ksm_enter Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 03/19] mm: add flag to __ksm_exit call Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 04/19] mm: invoke madvise for all vmas in scan_get_next_rmap_item Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 05/19] mm: support disabling of ksm for a process Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 06/19] mm: add new prctl option to get and set " Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 07/19] mm: split off pages_volatile function Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 08/19] mm: expose general_profit metric Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 09/19] docs: document general_profit sysfs knob Stefan Roesch
2023-02-11 8:17 ` Bagas Sanjaya
2023-02-15 23:00 ` Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 10/19] mm: calculate ksm process profit metric Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 11/19] mm: add ksm_merge_type() function Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 12/19] mm: expose ksm process profit metric in ksm_stat Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 13/19] mm: expose ksm merge type " Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 14/19] docs: document new procfs ksm knobs Stefan Roesch
2023-02-11 8:18 ` Bagas Sanjaya
2023-02-10 21:50 ` Stefan Roesch [this message]
2023-02-10 21:50 ` [RFC PATCH v2 16/19] selftests/vm: add KSM prctl merge test Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 17/19] selftests/vm: add KSM get merge type test Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 18/19] selftests/vm: add KSM fork test Stefan Roesch
2023-02-10 21:50 ` [RFC PATCH v2 19/19] selftests/vm: add two functions for debugging merge outcome Stefan Roesch
2023-02-10 23:23 ` [RFC PATCH v2 00/19] mm: process/cgroup ksm support Matthew Wilcox
2023-02-11 2:41 ` Rik van Riel
2023-02-21 16:10 ` Johannes Weiner
2023-02-21 17:59 ` Stefan Roesch
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20230210215023.2740545-16-shr@devkernel.io \
--to=shr@devkernel.io \
--cc=akpm@linux-foundation.org \
--cc=david@redhat.com \
--cc=kernel-team@fb.com \
--cc=linux-doc@vger.kernel.org \
--cc=linux-kselftest@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mhocko@suse.com \
--cc=riel@surriel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).