docs/system/riscv: document acpi parameter of virt machine

Since QEMU v8.0.0 the RISC-V virt machine has a switch to disable ACPI
table generation. Add it to the documentation.

Fixes: 168b8c29ce ("hw/riscv/virt: Add a switch to disable ACPI")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20231220193436.25909-1-heinrich.schuchardt@canonical.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
This commit is contained in:
Heinrich Schuchardt 2023-12-20 20:34:36 +01:00 committed by Alistair Francis
parent 6c848c192e
commit 60db7a03c4

View File

@ -95,6 +95,11 @@ The following machine-specific options are supported:
SiFive CLINT. When not specified, this option is assumed to be "off".
This option is restricted to the TCG accelerator.
- acpi=[on|off|auto]
When this option is "on" (which is the default), ACPI tables are generated and
exposed as firmware tables etc/acpi/rsdp and etc/acpi/tables.
- aia=[none|aplic|aplic-imsic]
This option allows selecting interrupt controller defined by the AIA