From 9eb346830dd69ece63edc322e53c0e836e0f1098 Mon Sep 17 00:00:00 2001
From: Jianfeng Liu <liujianfeng1994@gmail.com>
Date: Tue, 13 Jan 2026 13:11:01 +0800
Subject: [PATCH] rockchip64-current: enable Verisilicon IOMMU for Rockchip
 RK3588

---
 config/kernel/linux-rockchip64-current.config | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/config/kernel/linux-rockchip64-current.config b/config/kernel/linux-rockchip64-current.config
index 221d5cb52b..36123fc27f 100644
--- a/config/kernel/linux-rockchip64-current.config
+++ b/config/kernel/linux-rockchip64-current.config
@@ -7,6 +7,7 @@ CONFIG_NO_HZ=y
 CONFIG_HIGH_RES_TIMERS=y
 CONFIG_BPF_SYSCALL=y
 CONFIG_BPF_JIT=y
+CONFIG_BPF_JIT_ALWAYS_ON=y
 # CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set
 CONFIG_BPF_LSM=y
 CONFIG_PREEMPT=y
@@ -25,6 +26,7 @@ CONFIG_IKCONFIG_PROC=y
 CONFIG_IKHEADERS=m
 CONFIG_LOG_BUF_SHIFT=18
 CONFIG_NUMA_BALANCING=y
+CONFIG_CGROUP_FAVOR_DYNMODS=y
 CONFIG_MEMCG=y
 CONFIG_BLK_CGROUP=y
 CONFIG_CFS_BANDWIDTH=y
@@ -90,6 +92,7 @@ CONFIG_BLK_DEV_ZONED=y
 CONFIG_BLK_DEV_THROTTLING=y
 CONFIG_BLK_WBT=y
 CONFIG_BLK_CGROUP_IOLATENCY=y
+CONFIG_BLK_CGROUP_IOCOST=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_BINFMT_MISC=m
 CONFIG_ZSWAP=y
@@ -513,6 +516,7 @@ CONFIG_MPLS_IPTUNNEL=m
 CONFIG_HSR=m
 CONFIG_QRTR_TUN=m
 CONFIG_CGROUP_NET_PRIO=y
+CONFIG_BPF_STREAM_PARSER=y
 CONFIG_NET_PKTGEN=m
 CONFIG_NET_DROP_MONITOR=m
 CONFIG_HAMRADIO=y
@@ -2815,6 +2819,7 @@ CONFIG_ARM_SMMU_V3_SVA=y
 CONFIG_IOMMUFD=m
 CONFIG_ROCKCHIP_IOMMU=y
 CONFIG_VIRTIO_IOMMU=m
+CONFIG_VSI_IOMMU=y
 CONFIG_LITEX_SOC_CONTROLLER=m
 CONFIG_ROCKCHIP_IODOMAIN=y
 CONFIG_DEVFREQ_GOV_PERFORMANCE=m
@@ -3409,6 +3414,7 @@ CONFIG_MAGIC_SYSRQ=y
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_TEST_LOCKUP=m
 CONFIG_RCU_CPU_STALL_TIMEOUT=60
+CONFIG_FUNCTION_TRACER=y
 CONFIG_FTRACE_SYSCALLS=y
 CONFIG_BPF_KPROBE_OVERRIDE=y
 CONFIG_KUNIT=m