PCIe native hot-plug has numerous problems with racing events and unpredictable
guest behaviour (Windows). Switching to ACPI hot-plug for now.
Tested on RHEL 8 and Windows 2019.
pxb-pcie is not yet supported.
Julia Suvorova (5):
hw/acpi/pcihp: Introduce find_host()
hw/acpi/ich9: Trace ich9_gpe_readb()/writeb()
hw/i386/acpi-build: Add ACPI PCI hot-plug methods to q35
hw/i386/acpi-build: Turn off support of PCIe native hot-plug and SHPC
in _OSC
hw/acpi/ich9: Enable ACPI PCI hot-plug
hw/i386/acpi-build.h | 2 ++
include/hw/acpi/ich9.h | 3 +++
hw/acpi/ich9.c | 52 +++++++++++++++++++++++++++++++++++++++++-
hw/acpi/pcihp.c | 16 ++++++++++++-
hw/i386/acpi-build.c | 34 +++++++++++++++++----------
hw/i386/pc.c | 4 +++-
hw/acpi/trace-events | 4 ++++
7 files changed, 100 insertions(+), 15 deletions(-)
--
2.25.4
