From 1a4e5174a9abcc83c9ace0cf7cabbdaf03697ae3 Mon Sep 17 00:00:00 2001
From: shijiaqi1 <jiaqi@isrc.iscas.ac.cn>
Date: Wed, 8 Feb 2023 13:31:36 +0800
Subject: [PATCH 41/46] add hugepage_limit

---
 .../cri/cri_container_manager_service_impl.cc | 19 +++++++++++++++++
 src/daemon/entry/cri/cri_helpers.cc           | 21 ++++++++++++++++++-
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/src/daemon/entry/cri/cri_container_manager_service_impl.cc b/src/daemon/entry/cri/cri_container_manager_service_impl.cc
index 6278512f..5398c088 100644
--- a/src/daemon/entry/cri/cri_container_manager_service_impl.cc
+++ b/src/daemon/entry/cri/cri_container_manager_service_impl.cc
@@ -1226,6 +1226,25 @@ void ContainerManagerServiceImpl::UpdateContainerResources(const std::string &co
     if (!resources.cpuset_mems().empty()) {
         hostconfig->cpuset_mems = util_strdup_s(resources.cpuset_mems().c_str());
     }
+    if (resources.hugepage_limits_size() != 0) {
+        hostconfig->hugetlbs = (host_config_hugetlbs_element **)util_smart_calloc_s(
+                sizeof(host_config_hugetlbs_element *), resources.hugepage_limits_size());
+        if (hostconfig->hugetlbs == nullptr) {
+            error.SetError("Out of memory");
+            return;
+        }
+	for (int i = 0; i < resources.hugepage_limits_size(); i++) {
+            hostconfig->hugetlbs[i] =
+                    (host_config_hugetlbs_element *)util_common_calloc_s(sizeof(host_config_hugetlbs_element));
+            if (hostconfig->hugetlbs[i] == nullptr) {
+                error.SetError("Out of memory");
+                goto cleanup;
+            }
+            hostconfig->hugetlbs[i]->page_size = util_strdup_s(resources.hugepage_limits(i).page_size().c_str());
+            hostconfig->hugetlbs[i]->limit = resources.hugepage_limits(i).limit();
+            hostconfig->hugetlbs_len++;
+        }
+    }
 
     request->host_config = host_config_generate_json(hostconfig, &ctx, &perror);
     if (request->host_config == nullptr) {
diff --git a/src/daemon/entry/cri/cri_helpers.cc b/src/daemon/entry/cri/cri_helpers.cc
index ec14d0b2..e588b6c4 100644
--- a/src/daemon/entry/cri/cri_helpers.cc
+++ b/src/daemon/entry/cri/cri_helpers.cc
@@ -447,8 +447,27 @@ void UpdateCreateConfig(container_config *createConfig, host_config *hc,
             hc->cpuset_mems = util_strdup_s(rOpts.cpuset_mems().c_str());
         }
         hc->oom_score_adj = rOpts.oom_score_adj();
-    }
 
+        if (rOpts.hugepage_limits_size() != 0) {
+            hc->hugetlbs = (host_config_hugetlbs_element **)util_smart_calloc_s(sizeof(host_config_hugetlbs_element *),
+                                                                                rOpts.hugepage_limits_size());
+            if (hc->hugetlbs == nullptr) {
+                error.SetError("Out of memory");
+                return;
+            }
+            for (int i = 0; i < rOpts.hugepage_limits_size(); i++) {
+                hc->hugetlbs[i] =
+                        (host_config_hugetlbs_element *)util_common_calloc_s(sizeof(host_config_hugetlbs_element));
+                if (hc->hugetlbs[i] == nullptr) {
+                    error.SetError("Out of memory");
+                    return;
+                }
+                hc->hugetlbs[i]->page_size = util_strdup_s(rOpts.hugepage_limits(i).page_size().c_str());
+                hc->hugetlbs[i]->limit = rOpts.hugepage_limits(i).limit();
+                hc->hugetlbs_len++;
+            }
+        }
+    }
     createConfig->open_stdin = config.stdin();
     createConfig->tty = config.tty();
 }
-- 
2.25.1

