diff --git a/repos/dde_linux/src/lib/lxip/dummies.cc b/repos/dde_linux/src/lib/lxip/dummies.cc
index d9aa5907de..ae1230975c 100644
--- a/repos/dde_linux/src/lib/lxip/dummies.cc
+++ b/repos/dde_linux/src/lib/lxip/dummies.cc
@@ -316,7 +316,6 @@ DUMMY(-1, kobject_put)
 DUMMY(-1, kobject_uevent)
 DUMMY(-1, krealloc)
 DUMMY(-1, kstrdup)
-DUMMY(-1, kstrtoul)
 DUMMY(-1, ktime_equal)
 DUMMY(-1, ktime_to_timespec)
 DUMMY(-1, ktime_to_timeval)
diff --git a/repos/dde_linux/src/lib/lxip/lxc_emul.c b/repos/dde_linux/src/lib/lxip/lxc_emul.c
index 8b286eaba6..0d242fe0f5 100644
--- a/repos/dde_linux/src/lib/lxip/lxc_emul.c
+++ b/repos/dde_linux/src/lib/lxip/lxc_emul.c
@@ -485,6 +485,15 @@ void late_ip_auto_config(void);
 void late_tcp_congestion_default(void);
 
 
+int __set_thash_entries(char *str);
+int __set_uhash_entries(char *str);
+
+static void lxip_kernel_params(void)
+{
+	__set_thash_entries("2048");
+	__set_uhash_entries("2048");
+}
+
 /**
  * Initialize sub-systems
  */
@@ -498,6 +507,8 @@ void lxip_init()
 
 	/* sub-systems */
 	subsys_net_dev_init();
+
+	lxip_kernel_params();
 	fs_inet_init();
 
 	/* enable local accepts */
diff --git a/repos/dde_linux/src/lib/lxip/lxcc_emul.cc b/repos/dde_linux/src/lib/lxip/lxcc_emul.cc
index 2aa7df50cf..33d153efaf 100644
--- a/repos/dde_linux/src/lib/lxip/lxcc_emul.cc
+++ b/repos/dde_linux/src/lib/lxip/lxcc_emul.cc
@@ -660,3 +660,12 @@ int schedule_delayed_work(struct delayed_work *dwork, unsigned long delay)
 {
 	return mod_delayed_work(0, dwork, delay);
 }
+
+
+int kstrtoul(const char *s, unsigned int base, unsigned long *res)
+{
+	unsigned long val = 0;
+	Genode::ascii_to(s, val);
+	*res = val;
+	return 0;
+}