diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c
index 877e76877c..58c16881cb 100644
--- a/hw/intc/sifive_plic.c
+++ b/hw/intc/sifive_plic.c
@@ -30,6 +30,7 @@
 #include "target/riscv/cpu.h"
 #include "migration/vmstate.h"
 #include "hw/irq.h"
+#include "sysemu/kvm.h"
 
 #define RISCV_DEBUG_PLIC 0
 
@@ -533,6 +534,8 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config,
 {
     DeviceState *dev = qdev_new(TYPE_SIFIVE_PLIC);
     int i;
+    SiFivePLICState *plic;
+    int s_count = 0, m_count = 0;
 
     assert(enable_stride == (enable_stride & -enable_stride));
     assert(context_stride == (context_stride & -context_stride));
@@ -550,13 +553,19 @@ DeviceState *sifive_plic_create(hwaddr addr, char *hart_config,
     sysbus_realize_and_unref(SYS_BUS_DEVICE(dev), &error_fatal);
     sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, addr);
 
-    for (i = 0; i < num_harts; i++) {
-        CPUState *cpu = qemu_get_cpu(hartid_base + i);
+    plic = SIFIVE_PLIC(dev);
+    for (i = 0; i < plic->num_addrs; i++) {
+        CPUState *cpu = qemu_get_cpu(plic->addr_config[i].hartid);
 
-        qdev_connect_gpio_out(dev, i,
-                              qdev_get_gpio_in(DEVICE(cpu), IRQ_S_EXT));
-        qdev_connect_gpio_out(dev, num_harts + i,
-                              qdev_get_gpio_in(DEVICE(cpu), IRQ_M_EXT));
+        if (plic->addr_config[i].mode == PLICMode_S) {
+            qdev_connect_gpio_out(dev, s_count++,
+                                  qdev_get_gpio_in(DEVICE(cpu), IRQ_S_EXT));
+        }
+
+        if (plic->addr_config[i].mode == PLICMode_M) {
+            qdev_connect_gpio_out(dev, num_harts + m_count++,
+                                  qdev_get_gpio_in(DEVICE(cpu), IRQ_M_EXT));
+        }
     }
 
     return dev;
diff --git a/hw/riscv/boot.c b/hw/riscv/boot.c
index f67264374e..cae74fcbcd 100644
--- a/hw/riscv/boot.c
+++ b/hw/riscv/boot.c
@@ -30,6 +30,7 @@
 #include "elf.h"
 #include "sysemu/device_tree.h"
 #include "sysemu/qtest.h"
+#include "sysemu/kvm.h"
 
 #include <libfdt.h>
 
@@ -51,7 +52,9 @@ char *riscv_plic_hart_config_string(int hart_count)
         CPUState *cs = qemu_get_cpu(i);
         CPURISCVState *env = &RISCV_CPU(cs)->env;
 
-        if (riscv_has_ext(env, RVS)) {
+        if (kvm_enabled()) {
+            vals[i] = "S";
+        } else if (riscv_has_ext(env, RVS)) {
             vals[i] = "MS";
         } else {
             vals[i] = "M";
@@ -324,3 +327,14 @@ void riscv_setup_rom_reset_vec(MachineState *machine, RISCVHartArrayState *harts
 
     return;
 }
+
+void riscv_setup_direct_kernel(hwaddr kernel_addr, hwaddr fdt_addr)
+{
+    CPUState *cs;
+
+    for (cs = first_cpu; cs; cs = CPU_NEXT(cs)) {
+        RISCVCPU *riscv_cpu = RISCV_CPU(cs);
+        riscv_cpu->env.kernel_addr = kernel_addr;
+        riscv_cpu->env.fdt_addr = fdt_addr;
+    }
+}
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 3af074148e..2643c8bc37 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -38,6 +38,7 @@
 #include "chardev/char.h"
 #include "sysemu/device_tree.h"
 #include "sysemu/sysemu.h"
+#include "sysemu/kvm.h"
 #include "hw/pci/pci.h"
 #include "hw/pci-host/gpex.h"
 #include "hw/display/ramfb.h"
@@ -372,13 +373,22 @@ static void create_fdt_socket_plic(RISCVVirtState *s,
         "sifive,plic-1.0.0", "riscv,plic0"
     };
 
-    plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 4);
+    if (kvm_enabled()) {
+        plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 2);
+    } else {
+        plic_cells = g_new0(uint32_t, s->soc[socket].num_harts * 4);
+    }
 
     for (cpu = 0; cpu < s->soc[socket].num_harts; cpu++) {
-        plic_cells[cpu * 4 + 0] = cpu_to_be32(intc_phandles[cpu]);
-        plic_cells[cpu * 4 + 1] = cpu_to_be32(IRQ_M_EXT);
-        plic_cells[cpu * 4 + 2] = cpu_to_be32(intc_phandles[cpu]);
-        plic_cells[cpu * 4 + 3] = cpu_to_be32(IRQ_S_EXT);
+        if (kvm_enabled()) {
+            plic_cells[cpu * 2 + 0] = cpu_to_be32(intc_phandles[cpu]);
+            plic_cells[cpu * 2 + 1] = cpu_to_be32(IRQ_S_EXT);
+        } else {
+            plic_cells[cpu * 4 + 0] = cpu_to_be32(intc_phandles[cpu]);
+            plic_cells[cpu * 4 + 1] = cpu_to_be32(IRQ_M_EXT);
+            plic_cells[cpu * 4 + 2] = cpu_to_be32(intc_phandles[cpu]);
+            plic_cells[cpu * 4 + 3] = cpu_to_be32(IRQ_S_EXT);
+        }
     }
 
     plic_phandles[socket] = (*phandle)++;
@@ -436,10 +446,12 @@ static void create_fdt_sockets(RISCVVirtState *s, const MemMapEntry *memmap,
 
         create_fdt_socket_memory(s, memmap, socket);
 
-        if (s->have_aclint) {
-            create_fdt_socket_aclint(s, memmap, socket, intc_phandles);
-        } else {
-            create_fdt_socket_clint(s, memmap, socket, intc_phandles);
+        if (!kvm_enabled()) {
+            if (s->have_aclint) {
+                create_fdt_socket_aclint(s, memmap, socket, intc_phandles);
+            } else {
+                create_fdt_socket_clint(s, memmap, socket, intc_phandles);
+            }
         }
 
         create_fdt_socket_plic(s, memmap, socket, phandle,
@@ -801,23 +813,25 @@ static void virt_machine_init(MachineState *machine)
                                 hart_count, &error_abort);
         sysbus_realize(SYS_BUS_DEVICE(&s->soc[i]), &error_abort);
 
-        /* Per-socket CLINT */
-        riscv_aclint_swi_create(
-            memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size,
-            base_hartid, hart_count, false);
-        riscv_aclint_mtimer_create(
-            memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size +
-                RISCV_ACLINT_SWI_SIZE,
-            RISCV_ACLINT_DEFAULT_MTIMER_SIZE, base_hartid, hart_count,
-            RISCV_ACLINT_DEFAULT_MTIMECMP, RISCV_ACLINT_DEFAULT_MTIME,
-            RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true);
-
-        /* Per-socket ACLINT SSWI */
-        if (s->have_aclint) {
+        if (!kvm_enabled()) {
+            /* Per-socket CLINT */
             riscv_aclint_swi_create(
-                memmap[VIRT_ACLINT_SSWI].base +
-                    i * memmap[VIRT_ACLINT_SSWI].size,
-                base_hartid, hart_count, true);
+                memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size,
+                base_hartid, hart_count, false);
+            riscv_aclint_mtimer_create(
+                memmap[VIRT_CLINT].base + i * memmap[VIRT_CLINT].size +
+                    RISCV_ACLINT_SWI_SIZE,
+                RISCV_ACLINT_DEFAULT_MTIMER_SIZE, base_hartid, hart_count,
+                RISCV_ACLINT_DEFAULT_MTIMECMP, RISCV_ACLINT_DEFAULT_MTIME,
+                RISCV_ACLINT_DEFAULT_TIMEBASE_FREQ, true);
+
+            /* Per-socket ACLINT SSWI */
+            if (s->have_aclint) {
+                riscv_aclint_swi_create(
+                    memmap[VIRT_ACLINT_SSWI].base +
+                        i * memmap[VIRT_ACLINT_SSWI].size,
+                    base_hartid, hart_count, true);
+            }
         }
 
         /* Per-socket PLIC hart topology configuration string */
@@ -884,6 +898,16 @@ static void virt_machine_init(MachineState *machine)
     memory_region_add_subregion(system_memory, memmap[VIRT_MROM].base,
                                 mask_rom);
 
+    /*
+     * Only direct boot kernel is currently supported for KVM VM,
+     * so the "-bios" parameter is ignored and treated like "-bios none"
+     * when KVM is enabled.
+     */
+    if (kvm_enabled()) {
+        g_free(machine->firmware);
+        machine->firmware = g_strdup("none");
+    }
+
     if (riscv_is_32bit(&s->soc[0])) {
         firmware_end_addr = riscv_find_and_load_firmware(machine,
                                     RISCV32_BIOS_BIN, start_addr, NULL);
@@ -941,6 +965,15 @@ static void virt_machine_init(MachineState *machine)
                               virt_memmap[VIRT_MROM].size, kernel_entry,
                               fdt_load_addr, machine->fdt);
 
+    /*
+     * Only direct boot kernel is currently supported for KVM VM,
+     * So here setup kernel start address and fdt address.
+     * TODO:Support firmware loading and integrate to TCG start
+     */
+    if (kvm_enabled()) {
+        riscv_setup_direct_kernel(kernel_entry, fdt_load_addr);
+    }
+
     /* SiFive Test MMIO device */
     sifive_test_create(memmap[VIRT_TEST].base);
 
diff --git a/include/hw/riscv/boot.h b/include/hw/riscv/boot.h
index baff11dd8a..5834c234aa 100644
--- a/include/hw/riscv/boot.h
+++ b/include/hw/riscv/boot.h
@@ -58,5 +58,6 @@ void riscv_rom_copy_firmware_info(MachineState *machine, hwaddr rom_base,
                                   hwaddr rom_size,
                                   uint32_t reset_vec_size,
                                   uint64_t kernel_entry);
+void riscv_setup_direct_kernel(hwaddr kernel_addr, hwaddr fdt_addr);
 
 #endif /* RISCV_BOOT_H */
diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 6ef3314bce..8a979a3762 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -29,6 +29,8 @@
 #include "hw/qdev-properties.h"
 #include "migration/vmstate.h"
 #include "fpu/softfloat-helpers.h"
+#include "sysemu/kvm.h"
+#include "kvm_riscv.h"
 
 /* RISC-V CPU definitions */
 
@@ -380,6 +382,12 @@ static void riscv_cpu_reset(DeviceState *dev)
     cs->exception_index = RISCV_EXCP_NONE;
     env->load_res = -1;
     set_default_nan_mode(1, &env->fp_status);
+
+#ifndef CONFIG_USER_ONLY
+    if (kvm_enabled()) {
+        kvm_riscv_reset_vcpu(cpu);
+    }
+#endif
 }
 
 static void riscv_cpu_disas_set_info(CPUState *s, disassemble_info *info)
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index dc10f27093..491a38de01 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -257,6 +257,9 @@ struct CPURISCVState {
 
     /* Fields from here on are preserved across CPU reset. */
     QEMUTimer *timer; /* Internal timer */
+
+    hwaddr kernel_addr;
+    hwaddr fdt_addr;
 };
 
 OBJECT_DECLARE_TYPE(RISCVCPU, RISCVCPUClass,
diff --git a/target/riscv/kvm-stub.c b/target/riscv/kvm-stub.c
new file mode 100644
index 0000000000..39b96fe3f4
--- /dev/null
+++ b/target/riscv/kvm-stub.c
@@ -0,0 +1,25 @@
+/*
+ * QEMU KVM RISC-V specific function stubs
+ *
+ * Copyright (c) 2020 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#include "qemu/osdep.h"
+#include "cpu.h"
+#include "kvm_riscv.h"
+
+void kvm_riscv_reset_vcpu(RISCVCPU *cpu)
+{
+    abort();
+}
diff --git a/target/riscv/kvm.c b/target/riscv/kvm.c
index e695b91dc7..db6d8a5b6e 100644
--- a/target/riscv/kvm.c
+++ b/target/riscv/kvm.c
@@ -37,6 +37,7 @@
 #include "hw/irq.h"
 #include "qemu/log.h"
 #include "hw/loader.h"
+#include "kvm_riscv.h"
 
 static uint64_t kvm_riscv_reg_id(CPURISCVState *env, uint64_t type, uint64_t idx)
 {
@@ -369,6 +370,19 @@ int kvm_arch_handle_exit(CPUState *cs, struct kvm_run *run)
     return 0;
 }
 
+void kvm_riscv_reset_vcpu(RISCVCPU *cpu)
+{
+    CPURISCVState *env = &cpu->env;
+
+    if (!kvm_enabled()) {
+        return;
+    }
+    env->pc = cpu->env.kernel_addr;
+    env->gpr[10] = kvm_arch_vcpu_id(CPU(cpu)); /* a0 */
+    env->gpr[11] = cpu->env.fdt_addr;          /* a1 */
+    env->satp = 0;
+}
+
 bool kvm_arch_cpu_check_are_resettable(void)
 {
     return true;
diff --git a/target/riscv/kvm_riscv.h b/target/riscv/kvm_riscv.h
new file mode 100644
index 0000000000..f38c82bf59
--- /dev/null
+++ b/target/riscv/kvm_riscv.h
@@ -0,0 +1,24 @@
+/*
+ * QEMU KVM support -- RISC-V specific functions.
+ *
+ * Copyright (c) 2020 Huawei Technologies Co., Ltd
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2 or later, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef QEMU_KVM_RISCV_H
+#define QEMU_KVM_RISCV_H
+
+void kvm_riscv_reset_vcpu(RISCVCPU *cpu);
+
+#endif
diff --git a/target/riscv/meson.build b/target/riscv/meson.build
index 2faf08a941..fe41cc5805 100644
--- a/target/riscv/meson.build
+++ b/target/riscv/meson.build
@@ -19,7 +19,7 @@ riscv_ss.add(files(
   'bitmanip_helper.c',
   'translate.c',
 ))
-riscv_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'))
+riscv_ss.add(when: 'CONFIG_KVM', if_true: files('kvm.c'), if_false: files('kvm-stub.c'))
 
 riscv_softmmu_ss = ss.source_set()
 riscv_softmmu_ss.add(files(
