[Qemu-devel] [RFC 7/9] acpi: consume CPU hotplug IO resource in PNP0C02 device

[Igor Mammedov <imammedo@redhat.com>]

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
---
 hw/i386/acpi-build.c |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/hw/i386/acpi-build.c b/hw/i386/acpi-build.c
index ce5f715..5cd0c80 100644
--- a/hw/i386/acpi-build.c
+++ b/hw/i386/acpi-build.c
@@ -70,6 +70,8 @@ typedef struct AcpiPmInfo {
     uint32_t gpe0_blk;
     uint32_t gpe0_blk_len;
     uint32_t io_base;
+    uint16_t cpuhp_io_base;
+    uint16_t cpuhp_io_len;
 } AcpiPmInfo;
 
 typedef struct AcpiMiscInfo {
@@ -141,11 +143,14 @@ static void acpi_get_pm_info(AcpiPmInfo *pm)
     Object *obj = NULL;
     QObject *o;
 
+    pm->cpuhp_io_len = ACPI_GPE_PROC_LEN;
     if (piix) {
         obj = piix;
+        pm->cpuhp_io_base = PIIX4_CPU_HOTPLUG_IO_BASE;
     }
     if (lpc) {
         obj = lpc;
+        pm->cpuhp_io_base = ICH9_CPU_HOTPLUG_IO_BASE;
     }
     assert(obj);
 
@@ -1145,6 +1150,11 @@ build_ssdt(GArray *table_data, GArray *linker,
                             pm->gpe0_blk,      /* _MAX */
                             0x0,               /* _ALN */
                             pm->gpe0_blk_len); /* _LEN */
+                    ACPI_IO(RESBUF, Decode16,
+                            pm->cpuhp_io_base, /* _MIN */
+                            pm->cpuhp_io_base, /* _MAX */
+                            0x0,               /* _ALN */
+                            pm->cpuhp_io_len); /* _LEN */
                 );
             );
         );
-- 
1.7.1