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[Qemu-devel] [RFC PATCH 0/4] "pc: acpi: _CST support"
From: |
Igor Mammedov |
Subject: |
[Qemu-devel] [RFC PATCH 0/4] "pc: acpi: _CST support" |
Date: |
Wed, 8 Aug 2018 17:15:45 +0200 |
It's an alternative approach to
1) [PATCH hack dontapply v2 0/7] Dynamic _CST generation
which instead of dynamic AML loading uses static AML with
dynamic values. It allows us to keep firmware blob static and
to avoid split firmware issue (1) in case of cross version migration.
ABI in this case is confined to cpu hotplug IO registers
(i.e. do it old school way, like we used to do so far).
This way we don't have to add yet another ABI to keep dynamic
AML code under control (1).
Tested with: XPsp3 - ws2106 guests.
CC: "Michael S. Tsirkin" <address@hidden>
Igor Mammedov (3):
acpi: add aml_create_byte_field()
pc: acpi: add _CST support
acpi: add support for CST update notification
Michael S. Tsirkin (1):
acpi: aml: add aml_register()
include/hw/acpi/aml-build.h | 6 ++
include/hw/acpi/cpu.h | 10 +++
docs/specs/acpi_cpu_hotplug.txt | 21 +++++-
hw/acpi/aml-build.c | 28 +++++++
hw/acpi/cpu.c | 158 +++++++++++++++++++++++++++++++++++++++-
hw/acpi/piix4.c | 2 +
hw/i386/acpi-build.c | 5 +-
tests/bios-tables-test.c | 1 +
8 files changed, 225 insertions(+), 6 deletions(-)
--
2.7.4
- [Qemu-devel] [RFC PATCH 0/4] "pc: acpi: _CST support",
Igor Mammedov <=
[Qemu-devel] [RFC PATCH 2/4] acpi: add aml_create_byte_field(), Igor Mammedov, 2018/08/08
[Qemu-devel] [RFC PATCH 4/4] acpi: add support for CST update notification, Igor Mammedov, 2018/08/08
Re: [Qemu-devel] [RFC PATCH 0/4] "pc: acpi: _CST support", Michael S. Tsirkin, 2018/08/08