3 files changed, 7 insertions, 2 deletions

diff --git a/arch/i386/kernel/acpi/processor.c b/arch/i386/kernel/acpi/processor.c
index 9f4cc02717ec..b54fded49834 100644
--- a/arch/i386/kernel/acpi/processor.c
+++ b/arch/i386/kernel/acpi/processor.c
@@ -47,7 +47,7 @@ static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
         buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
 
         if (cpu_has(c, X86_FEATURE_EST))
-                buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+                buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
 
         obj->type = ACPI_TYPE_BUFFER;
         obj->buffer.length = 12;
diff --git a/arch/x86_64/kernel/acpi/processor.c b/arch/x86_64/kernel/acpi/processor.c
index 3bdc2baa5bb1..81fcb3f869f2 100644
--- a/arch/x86_64/kernel/acpi/processor.c
+++ b/arch/x86_64/kernel/acpi/processor.c
@@ -44,7 +44,7 @@ static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
 
         buf[0] = ACPI_PDC_REVISION_ID;
         buf[1] = 1;
-        buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
+        buf[2] = ACPI_PDC_EST_CAPABILITY_SWSMP;
 
         obj->type = ACPI_TYPE_BUFFER;
         obj->buffer.length = 12;
diff --git a/include/acpi/pdc_intel.h b/include/acpi/pdc_intel.h
index 3fa81d55cd0c..c5472be6f3a2 100644
--- a/include/acpi/pdc_intel.h
+++ b/include/acpi/pdc_intel.h
@@ -18,6 +18,11 @@
                                          ACPI_PDC_C_C1_HALT | \
                                          ACPI_PDC_P_FFH)
 
+#define ACPI_PDC_EST_CAPABILITY_SWSMP   (ACPI_PDC_SMP_C1PT | \
+                                         ACPI_PDC_C_C1_HALT | \
+                                         ACPI_PDC_SMP_P_SWCOORD | \
+                                         ACPI_PDC_P_FFH)
+
 #define ACPI_PDC_C_CAPABILITY_SMP       (ACPI_PDC_SMP_C2C3 | \
                                          ACPI_PDC_SMP_C1PT | \
                                          ACPI_PDC_C_C1_HALT)