From 985e6c6ddf30cccb7e4b8eeb2b7ff6fcb6b00efc Mon Sep 17 00:00:00 2001
From: Ahmed Elaidy <elaidya225@gmail.com>
Date: Tue, 3 Mar 2026 00:13:40 +0200
Subject: [PATCH] images: add timerslack_ns field to thread_core_entry

Add optional uint64 timerslack_ns field (= 17) to thread_core_entry.
This allows CRIU to save and restore the per-thread timer slack value
(controlled via PR_SET_TIMERSLACK / PR_GET_TIMERSLACK) across
checkpoint/restore cycles.

Signed-off-by: Ahmed Elaidy <elaidya225@gmail.com>
---
 images/core.proto | 1 +
 1 file changed, 1 insertion(+)

diff --git a/images/core.proto b/images/core.proto
index 1fa23868b..10811fbfd 100644
--- a/images/core.proto
+++ b/images/core.proto
@@ -111,6 +111,7 @@ message thread_core_entry {
 	optional uint64			blk_sigset_extended	= 14;
 	optional rseq_entry		rseq_entry	= 15;
 	optional uint32			cg_set		= 16;
+	optional uint64			timerslack_ns	= 17;
 }
 
 message task_rlimits_entry {