[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[PATCH-for-5.0 0/2] hw/acpi/piix4: Restrict 'system hotplug' feature to

From: Philippe Mathieu-Daudé
Subject: [PATCH-for-5.0 0/2] hw/acpi/piix4: Restrict 'system hotplug' feature to i440fx PC machine
Date: Wed, 18 Mar 2020 23:15:29 +0100

This feature is not documented in the PIIX4 datasheet. It appears
to be only used on the i440fx PC machine. Add a property to the
PIIX4_PM device to restrict its use. This fixes MIPS guest crashing
QEMU when accessing ioport 0xaf00.

Philippe Mathieu-Daudé (2):
  hw/acpi/piix4: Add 'system-hotplug-support' property
  hw/acpi/piix4: Restrict system-hotplug-support to x86 i440fx PC

 include/hw/southbridge/piix.h |  3 ++-
 hw/acpi/piix4.c               | 13 ++++++++++---
 hw/i386/pc_piix.c             |  1 +
 hw/isa/piix4.c                |  2 +-
 4 files changed, 14 insertions(+), 5 deletions(-)


reply via email to

[Prev in Thread] Current Thread [Next in Thread]