[PATCH 105/108] x86: Correct handling of MADT table CPUs

[Simon Glass]

At present if hyperthreading is disabled the CPU numbering is not
sequential. Fix this.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/x86/lib/acpi_table.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/arch/x86/lib/acpi_table.c b/arch/x86/lib/acpi_table.c
index 886960a5fa..e757dc419a 100644
--- a/arch/x86/lib/acpi_table.c
+++ b/arch/x86/lib/acpi_table.c
@@ -128,14 +128,17 @@ int acpi_create_madt_lapics(u32 current)
 {
 	struct udevice *dev;
 	int total_length = 0;
+	int cpu_num = 0;
 
 	for (uclass_find_first_device(UCLASS_CPU, &dev);
 	     dev;
 	     uclass_find_next_device(&dev)) {
 		struct cpu_platdata *plat = dev_get_parent_platdata(dev);
-		int length = acpi_create_madt_lapic(
-				(struct acpi_madt_lapic *)current,
-				plat->cpu_id, plat->cpu_id);
+		int length;
+
+		length = acpi_create_madt_lapic(
+			(struct acpi_madt_lapic *)current, cpu_num++,
+			plat->cpu_id);
 		current += length;
 		total_length += length;
 	}
-- 
2.25.0.341.g760bfbb309-goog