[v1] Add basic ACPI support for risc-v virt

[PATCH 09/10] hw/riscv/virt.c: Initialize the ACPI tables

Posted by Sunil V L 2 years, 3 months ago

When the "acpi=on", ACPI tables need to be added. Detect the option
and initialize the ACPI tables.

Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
---
 hw/riscv/virt.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 26caea59ff..f1f5612c69 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1324,6 +1324,10 @@ static void virt_machine_done(Notifier *notifier, void *data)
     if (kvm_enabled()) {
         riscv_setup_direct_kernel(kernel_entry, fdt_load_addr);
     }
+
+    if (virt_is_acpi_enabled(s)) {
+        virt_acpi_setup(s);
+    }
 }
 
 static void virt_machine_init(MachineState *machine)
-- 
2.38.0

Re: [PATCH 09/10] hw/riscv/virt.c: Initialize the ACPI tables

Posted by Bin Meng 2 years, 3 months ago

On Thu, Feb 2, 2023 at 12:53 PM Sunil V L <sunilvl@ventanamicro.com> wrote:
>
> When the "acpi=on", ACPI tables need to be added. Detect the option
> and initialize the ACPI tables.
>
> Signed-off-by: Sunil V L <sunilvl@ventanamicro.com>
> ---
>  hw/riscv/virt.c | 4 ++++
>  1 file changed, 4 insertions(+)
>

Reviewed-by: Bin Meng <bmeng@tinylab.org>