Igor Mammedov c5be7517d6 x86: cpuhp: prevent guest crash on CPU hotplug when broadcast SMI is in use ... There were reports of guest crash on CPU hotplug, when using q35 machine type and OVMF with SMM, due to hotplugged CPU trying to process SMI at default SMI handler location without it being relocated by firmware first. Fix it by refusing hotplug if firmware hasn't negotiated CPU hotplug with SMI support while SMI broadcast is in use. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200923094650.1301166-3-imammedo@redhat.com> Tested-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>		2020-09-29 02:15:24 -04:00
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acpi_interface.c
acpi-stub.c
acpi-x86-stub.c	acpi: move PC stubs out of stubs/	2019-12-17 19:33:50 +01:00
aml-build-stub.c	acpi: add aml builder stubs	2020-05-04 10:25:02 -04:00
aml-build.c	acpi: Some build_tpm2() code reshape	2020-06-24 17:18:28 -04:00
bios-linker-loader.c
core.c	acpi: accept byte and word access to core ACPI registers	2020-07-22 07:57:07 -04:00
cpu_hotplug.c	qom: Put name parameter before value / visitor parameter	2020-07-10 15:18:08 +02:00
cpu.c	Typo: Correct the name of CPU hotplug memory region	2020-04-30 11:52:28 +01:00
generic_event_device.c	acpi: move acpi_dsdt_add_power_button() to ged	2020-09-17 14:16:19 +02:00
ghes.c	ACPI: Assert that we don't run out of the preallocated memory	2020-07-27 16:12:10 +01:00
hmat.c	hmat acpi: Build Memory Side Cache Information Structure(s)	2020-01-05 07:03:03 -05:00
hmat.h	hmat acpi: Build Memory Proximity Domain Attributes Structure(s)	2020-01-05 07:03:03 -05:00
ich9.c	x86: cpuhp: prevent guest crash on CPU hotplug when broadcast SMI is in use	2020-09-29 02:15:24 -04:00
ipmi-stub.c	ipmi: Fix SSIF ACPI handling to use the right CRS	2019-09-20 14:08:10 -05:00
ipmi.c	ipmi: Fix SSIF ACPI handling to use the right CRS	2019-09-20 14:08:10 -05:00
Kconfig	ACPI: Build related register address fields via hardware error fw_cfg blob	2020-05-14 15:03:09 +01:00
memory_hotplug.c	hw/acpi: Do not create memory hotplug method when handler is not defined	2019-10-05 17:12:08 -04:00
meson.build	meson: convert hw/acpi	2020-08-21 06:30:32 -04:00
nvdimm.c	hw/acpi/nvdimm: add a helper to augment SRAT generation	2020-06-09 11:17:59 -04:00
pci.c
pcihp.c	Introduce a new flag for i440fx to disable PCI hotplug on the root bus	2020-08-27 08:29:08 -04:00
piix4.c	Use OBJECT_DECLARE_SIMPLE_TYPE when possible	2020-09-18 14:12:32 -04:00
tco.c	hw/acpi/tco: Remove unused definitions	2020-09-09 15:26:41 +02:00
tpm.c
trace-events	acpi: cpuhp: introduce 'Command data 2' field	2020-01-22 00:23:07 -05:00
trace.h	trace: switch position of headers to what Meson requires	2020-08-21 06:18:24 -04:00
utils.c
vmgenid.c	vmgenid: Rename VMGENID_DEVICE to TYPE_VMGENID	2020-09-09 13:20:22 -04:00