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

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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
1 changed files with 5 additions and 0 deletions
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5
docs/system/riscv/virt.rst
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@ -95,6 +95,11 @@ The following machine-specific options are supported:
SiFive CLINT. When not specified, this option is assumed to be "off". SiFive CLINT. When not specified, this option is assumed to be "off".
This option is restricted to the TCG accelerator. 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] - aia=[none|aplic|aplic-imsic]
This option allows selecting interrupt controller defined by the AIA This option allows selecting interrupt controller defined by the AIA