diff mbox series

[PTACH,v2,6/6] target/riscv: select KVM AIA in riscv virt machine

Message ID 20230505113946.23433-7-yongxuan.wang@sifive.com (mailing list archive)
State New, archived
Headers show
Series Add RISC-V KVM AIA Support | expand

Commit Message

Yong-Xuan Wang May 5, 2023, 11:39 a.m. UTC 
Select KVM AIA when the host kernel has in-kernel AIA chip support.

Signed-off-by: Yong-Xuan Wang <yongxuan.wang@sifive.com>
Reviewed-by: Jim Shu <jim.shu@sifive.com>
---
 hw/riscv/virt.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
diff mbox series

Patch

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 396025b5a5..9fad01a5ab 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -35,6 +35,7 @@ 
 #include "hw/riscv/virt.h"
 #include "hw/riscv/boot.h"
 #include "hw/riscv/numa.h"
+#include "kvm_riscv.h"
 #include "hw/intc/riscv_aclint.h"
 #include "hw/intc/riscv_aplic.h"
 #include "hw/intc/riscv_imsic.h"
@@ -1216,6 +1217,15 @@  static DeviceState *virt_create_aia(RISCVVirtAIAType aia_type, int aia_guests,
             msimode, false, aplic_m);
     }
 
+    if (kvm_irqchip_in_kernel()) {
+        kvm_riscv_aia_create(
+            aplic_s, msimode, socket,
+            VIRT_IRQCHIP_NUM_SOURCES,
+            hart_count,
+            memmap[VIRT_APLIC_S].base + socket * memmap[VIRT_APLIC_S].size,
+            memmap[VIRT_IMSIC_S].base + socket * VIRT_IMSIC_GROUP_MAX_SIZE);
+    }
+
     return kvm_enabled() ? aplic_s : aplic_m;
 }