[PATCH] hw/intc: sifive_plic: Fix multi-socket plic configuraiton

[Atish Patra]

Since commit 40244040a7ac, multi-socket configuration with plic is
broken as the hartid for second socket is calculated incorrectly.
The hartid stored in addr_config already includes the offset
for the base hartid for that socket. Adding it again would lead
to segfault while creating the plic device for the virt machine.
qdev_connect_gpio_out was also invoked with incorrect number of gpio
lines.

Fixes: 40244040a7ac (hw/intc: sifive_plic: Avoid overflowing the addr_config 
buffer)

Signed-off-by: Atish Patra <atishp@rivosinc.com>
---
 hw/intc/sifive_plic.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/intc/sifive_plic.c b/hw/intc/sifive_plic.c
index 56d60e9ac935..fdac028a521f 100644
--- a/hw/intc/sifive_plic.c
+++ b/hw/intc/sifive_plic.c
@@ -454,10 +454,10 @@ DeviceState *sifive_plic_create(hwaddr addr, char 
*hart_config,
 
     for (i = 0; i < plic->num_addrs; i++) {
         int cpu_num = plic->addr_config[i].hartid;
-        CPUState *cpu = qemu_get_cpu(hartid_base + cpu_num);
+        CPUState *cpu = qemu_get_cpu(cpu_num);
 
         if (plic->addr_config[i].mode == PLICMode_M) {
-            qdev_connect_gpio_out(dev, num_harts + cpu_num,
+            qdev_connect_gpio_out(dev, cpu_num,
                                   qdev_get_gpio_in(DEVICE(cpu), IRQ_M_EXT));
         }
         if (plic->addr_config[i].mode == PLICMode_S) {
-- 
2.25.1