diff --git a/configs/arcbox-arm64.config b/configs/arcbox-arm64.config
index 9110a6e..8330c8c 100644
--- a/configs/arcbox-arm64.config
+++ b/configs/arcbox-arm64.config
@@ -16,9 +16,16 @@ CONFIG_IKCONFIG=y
 CONFIG_IKCONFIG_PROC=y
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_AIO=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 CONFIG_CGROUPS=y
 CONFIG_MEMCG=y
 CONFIG_BLK_CGROUP=y
@@ -31,6 +38,7 @@ CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_BPF=y
 CONFIG_PERF_EVENTS=y
 CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_HUGETLB=y
 CONFIG_NET_CLS_CGROUP=y
 CONFIG_CGROUP_NET_PRIO=y
 CONFIG_CGROUP_NET_CLASSID=y
@@ -47,6 +55,8 @@ CONFIG_CHECKPOINT_RESTORE=y
 CONFIG_KEYS=y
 CONFIG_SECCOMP=y
 CONFIG_SECCOMP_FILTER=y
+CONFIG_AUDIT=y
+CONFIG_AUDITSYSCALL=y
 
 # Processor type and features
 CONFIG_ARM64=y
@@ -81,7 +91,8 @@ CONFIG_BINFMT_MISC=y
 # Memory management
 CONFIG_FLATMEM=y
 CONFIG_MEMORY_HOTPLUG=n
-CONFIG_TRANSPARENT_HUGEPAGE=n
+CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
 CONFIG_COMPACTION=y
 
 # Networking
@@ -153,6 +164,8 @@ CONFIG_NF_CONNTRACK_FTP=y
 CONFIG_NF_NAT_FTP=y
 CONFIG_NF_CONNTRACK_TFTP=y
 CONFIG_NF_NAT_TFTP=y
+CONFIG_INET_DIAG=y
+CONFIG_NETLINK_DIAG=y
 
 # Device Drivers
 CONFIG_PCI=y
@@ -258,6 +271,10 @@ CONFIG_DEBUG_FS=n
 # Security
 CONFIG_SECURITY=y
 CONFIG_SECURITYFS=y
+CONFIG_SECURITY_APPARMOR=y
+CONFIG_SECURITY_YAMA=y
+CONFIG_DEFAULT_SECURITY_APPARMOR=y
+CONFIG_LSM="apparmor,yama,integrity"
 
 # Cryptographic API
 CONFIG_CRYPTO=y
@@ -300,8 +317,8 @@ CONFIG_REGULATOR=n
 CONFIG_MEDIA_SUPPORT=n
 CONFIG_AGP=n
 CONFIG_STAGING=n
-CONFIG_HUGETLBFS=n
-CONFIG_HUGETLB_PAGE=n
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
 
 # Disable profiling and tracing
 CONFIG_PROFILING=n
@@ -312,10 +329,11 @@ CONFIG_KPROBES=n
 CONFIG_PRINTK=y
 CONFIG_PRINTK_TIME=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_KALLSYMS=y
 
 # Initramfs support
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_RD_GZIP=y
 CONFIG_RD_LZ4=n
-CONFIG_RD_ZSTD=n
+CONFIG_RD_ZSTD=y
diff --git a/configs/arcbox-x86_64.config b/configs/arcbox-x86_64.config
index c54d329..b01093b 100644
--- a/configs/arcbox-x86_64.config
+++ b/configs/arcbox-x86_64.config
@@ -14,9 +14,16 @@ CONFIG_LOCALVERSION="-arcbox"
 CONFIG_DEFAULT_HOSTNAME="arcbox-vm"
 CONFIG_SYSVIPC=y
 CONFIG_POSIX_MQUEUE=y
+CONFIG_EPOLL=y
+CONFIG_SIGNALFD=y
+CONFIG_TIMERFD=y
+CONFIG_EVENTFD=y
+CONFIG_AIO=y
 CONFIG_NO_HZ_IDLE=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BPF_SYSCALL=y
+CONFIG_BPF_JIT=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 CONFIG_CGROUPS=y
 CONFIG_MEMCG=y
 CONFIG_BLK_CGROUP=y
@@ -28,6 +35,7 @@ CONFIG_CGROUP_DEVICE=y
 CONFIG_CGROUP_CPUACCT=y
 CONFIG_CGROUP_BPF=y
 CONFIG_CGROUP_PERF=y
+CONFIG_CGROUP_HUGETLB=y
 CONFIG_PERF_EVENTS=y
 CONFIG_NET_CLS_CGROUP=y
 CONFIG_CGROUP_NET_PRIO=y
@@ -45,6 +53,8 @@ CONFIG_CHECKPOINT_RESTORE=y
 CONFIG_KEYS=y
 CONFIG_SECCOMP=y
 CONFIG_SECCOMP_FILTER=y
+CONFIG_AUDIT=y
+CONFIG_AUDITSYSCALL=y
 
 # Processor type and features
 CONFIG_X86_64=y
@@ -84,7 +94,8 @@ CONFIG_BINFMT_SCRIPT=y
 # Memory management
 CONFIG_FLATMEM=y
 CONFIG_MEMORY_HOTPLUG=n
-CONFIG_TRANSPARENT_HUGEPAGE=n
+CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y
 CONFIG_COMPACTION=y
 
 # Networking
@@ -156,6 +167,8 @@ CONFIG_NF_CONNTRACK_FTP=y
 CONFIG_NF_NAT_FTP=y
 CONFIG_NF_CONNTRACK_TFTP=y
 CONFIG_NF_NAT_TFTP=y
+CONFIG_INET_DIAG=y
+CONFIG_NETLINK_DIAG=y
 
 # Device Drivers
 CONFIG_PCI=y
@@ -245,6 +258,10 @@ CONFIG_DEBUG_FS=n
 # Security
 CONFIG_SECURITY=y
 CONFIG_SECURITYFS=y
+CONFIG_SECURITY_APPARMOR=y
+CONFIG_SECURITY_YAMA=y
+CONFIG_DEFAULT_SECURITY_APPARMOR=y
+CONFIG_LSM="apparmor,yama,integrity"
 
 # Cryptographic API
 CONFIG_CRYPTO=y
@@ -287,8 +304,8 @@ CONFIG_REGULATOR=n
 CONFIG_MEDIA_SUPPORT=n
 CONFIG_AGP=n
 CONFIG_STAGING=n
-CONFIG_HUGETLBFS=n
-CONFIG_HUGETLB_PAGE=n
+CONFIG_HUGETLBFS=y
+CONFIG_HUGETLB_PAGE=y
 
 # Disable profiling and tracing
 CONFIG_PROFILING=n
@@ -299,10 +316,11 @@ CONFIG_KPROBES=n
 CONFIG_PRINTK=y
 CONFIG_PRINTK_TIME=y
 CONFIG_EARLY_PRINTK=y
+CONFIG_KALLSYMS=y
 
 # Initramfs support
 CONFIG_BLK_DEV_INITRD=y
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_RD_GZIP=y
 CONFIG_RD_LZ4=n
-CONFIG_RD_ZSTD=n
+CONFIG_RD_ZSTD=y