mailing list of musl libc
 help / color / mirror / code / Atom feed
From: Michal Biesek <michalbiesek@gmail.com>
To: musl@lists.openwall.com
Cc: Michal Biesek <michalbiesek@gmail.com>
Subject: [musl] [PATCH] sys/prctl.h: add PR_SET_VMA from linux v5.17
Date: Tue,  8 Aug 2023 00:07:22 +0200	[thread overview]
Message-ID: <20230807220722.107903-1-michalbiesek@gmail.com> (raw)

Allows store names for private anonymous memory
see
  linux commit 9a10064f5625d5572c3626c1516e0bebc6c9fe9b
  mm: add a field to store names for private anonymous memory
---
 include/sys/prctl.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/sys/prctl.h b/include/sys/prctl.h
index 087a75c9..04ce0d4f 100644
--- a/include/sys/prctl.h
+++ b/include/sys/prctl.h
@@ -177,6 +177,9 @@ struct prctl_mm_map {
 #define PR_PAC_SET_ENABLED_KEYS 60
 #define PR_PAC_GET_ENABLED_KEYS 61
 
+#define PR_SET_VMA 0x53564d41
+#define PR_SET_VMA_ANON_NAME 0
+
 int prctl (int, ...);
 
 #ifdef __cplusplus
-- 
2.34.1


                 reply	other threads:[~2023-08-07 22:07 UTC|newest]

Thread overview: [no followups] expand[flat|nested]  mbox.gz  Atom feed

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=20230807220722.107903-1-michalbiesek@gmail.com \
    --to=michalbiesek@gmail.com \
    --cc=musl@lists.openwall.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.
Code repositories for project(s) associated with this public inbox

	https://git.vuxu.org/mirror/musl/

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).