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[PATCH v2 3/8] x86: acpi: introduce AcpiPmInfo::smi_on_cpu_unplug
From: |
Igor Mammedov |
Subject: |
[PATCH v2 3/8] x86: acpi: introduce AcpiPmInfo::smi_on_cpu_unplug |
Date: |
Mon, 7 Dec 2020 09:07:34 -0500 |
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
hw/i386/acpi-build.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 1f5c211245..9036e5594c 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -96,6 +96,7 @@ typedef struct AcpiPmInfo {
bool s4_disabled;
bool pcihp_bridge_en;
bool smi_on_cpuhp;
+ bool smi_on_cpu_unplug;
bool pcihp_root_en;
uint8_t s4_val;
AcpiFadtData fadt;
@@ -197,6 +198,7 @@ static void acpi_get_pm_info(MachineState *machine,
AcpiPmInfo *pm)
pm->pcihp_io_base = 0;
pm->pcihp_io_len = 0;
pm->smi_on_cpuhp = false;
+ pm->smi_on_cpu_unplug = false;
assert(obj);
init_common_fadt_data(machine, obj, &pm->fadt);
@@ -220,6 +222,8 @@ static void acpi_get_pm_info(MachineState *machine,
AcpiPmInfo *pm)
pm->cpu_hp_io_base = ICH9_CPU_HOTPLUG_IO_BASE;
pm->smi_on_cpuhp =
!!(smi_features & BIT_ULL(ICH9_LPC_SMI_F_CPU_HOTPLUG_BIT));
+ pm->smi_on_cpu_unplug =
+ !!(smi_features & BIT_ULL(ICH9_LPC_SMI_F_CPU_HOT_UNPLUG_BIT));
}
/* The above need not be conditional on machine type because the reset port
--
2.27.0
- [PATCH v2 0/8] add support for cpu hot-unplug with SMI broadcast enabled, Igor Mammedov, 2020/12/07
- [PATCH v2 1/8] hw: add compat machines for 6.0, Igor Mammedov, 2020/12/07
- [PATCH v2 3/8] x86: acpi: introduce AcpiPmInfo::smi_on_cpu_unplug,
Igor Mammedov <=
- [PATCH v2 2/8] acpi: cpuhp: introduce 'firmware performs eject' status/control bits, Igor Mammedov, 2020/12/07
- [PATCH v2 4/8] tests/acpi: allow expected files change, Igor Mammedov, 2020/12/07
- [PATCH v2 5/8] x86: acpi: let the firmware handle pending "CPU remove" events in SMM, Igor Mammedov, 2020/12/07
- [PATCH v2 8/8] x86: ich9: let firmware negotiate 'CPU hot-unplug with SMI' feature, Igor Mammedov, 2020/12/07
- [PATCH v2 6/8] tests/acpi: update expected files, Igor Mammedov, 2020/12/07
- [PATCH v2 7/8] x86: ich9: factor out "guest_cpu_hotplug_features", Igor Mammedov, 2020/12/07