diff mbox series

[3/8] x86: acpi: introduce AcpiPmInfo::smi_on_cpu_unplug

Message ID 20201204170939.1815522-4-imammedo@redhat.com (mailing list archive)
State New, archived
Headers show
Series add support for cpu hot-unplug with SMI broadcast enabled | expand

Commit Message

Igor Mammedov Dec. 4, 2020, 5:09 p.m. UTC 
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/i386/acpi-build.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

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