[Qemu-devel] [PATCH] i386/acpi: add _HID to processor nodes

[Matthias Lange]

Processor nodes created via the acpi/aml framework currently don't
feature a _HID string. This patch appends "ACPI0007" as the _HID
string to each processor node.

Signed-off-by: Matthias Lange <address@hidden>
---
 hw/i386/acpi-build.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index 95e0c65..95f7bf9 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -1153,6 +1153,7 @@ build_ssdt(GArray *table_data, GArray *linker,
         for (i = 0; i < acpi_cpus; i++) {
             dev = aml_processor(i, 0, 0, "CP%.02X", i);
 
+            aml_append(dev, aml_name_decl("_HID", aml_string("ACPI0007")));
             method = aml_method("_MAT", 0);
             aml_append(method, aml_return(aml_call1("CPMA", aml_int(i))));
             aml_append(dev, method);
-- 
1.9.1