[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: regarding QEMU ACPI table generation and passing acpi tables/methods
|
From: |
Igor Mammedov |
|
Subject: |
Re: regarding QEMU ACPI table generation and passing acpi tables/methods to guest OS |
|
Date: |
Wed, 15 Jun 2022 16:15:37 +0200 |
On Wed, 15 Jun 2022 18:23:28 +0530
ritul guru <ritul.bits@gmail.com> wrote:
> Came across below link about QEMU to pass acpi tables to guest OS.
> https://wiki.qemu.org/Features/ACPITableGeneration
that link a bit outdated (project was completed but than later QEMU
moved on to built-in library for composing ACPI tables)
> Can I get more docs with respect to acpi tables/devices passing to guest OS
> from hypervisor or dom0?
>
> Looking for an example how an asl file which gets added in the SSDT table
> can be passed to the guest OS with the help of QEMU.
You can look at AML library QEMU utilizes currently to build DSDT/SSDT tables
./hw/acpi/aml-build.c
./include/hw/acpi/aml-build.h
and see build_dsdt* functions for examples how it's used to compose tables.
>
>
>
> *Thanks & RegardsRitul Guru+91-9916513186*