@@ -6,6 +6,7 @@ Scope(\_SB) {
/* Objects filled in by run-time generated SSDT */
External(NTFY, MethodObj)
External(CPON, PkgObj)
+ External(PRS, BuffObj)
/* Methods called by run-time generated SSDT Processor objects */
Method(CPMA, 1, NotSerialized) {
@@ -38,10 +39,10 @@ Scope(\_SB) {
}
/* CPU hotplug notify method */
- OperationRegion(PRST, SystemIO, 0xaf00, 32)
- Field(PRST, ByteAcc, NoLock, Preserve) {
- PRS, 256
- }
+// OperationRegion(PRST, SystemIO, 0xaf00, 32)
+// Field(PRST, ByteAcc, NoLock, Preserve) {
+// PRS, 256
+// }
Method(PRSC, 0) {
// Local5 = active cpu bitmap
Store(PRS, Local5)
@@ -103,6 +103,7 @@ Scope(\_SB.PCI0.ISA) {
Device (EC0) {
Name(_HID, EISAID ("PNP0C09"))
Name(_UID, 1)
+ Name(_STR, Unicode ("QEMU-EC"))
Method(_CRS, 0) {
Name(BFFR, ResourceTemplate() {
@@ -114,9 +115,10 @@ Scope(\_SB.PCI0.ISA) {
OperationRegion(ECFD, EmbeddedControl, 0, 0xFF)
Field(ECFD, ByteAcc, Lock, Preserve) {
- Offset(1),
- CPUS, 8, // 1, CPU plug/unplug status map
- CPUN, 8, // 2, CPU index
+ Offset(2),
+ CCMD, 3, // 2, CMD for plug/unplug
+ CPUN, 8, // 3, CPU changed id index
+ PRS, 256, // 4. CPU status map
}
Name(_GPE, 3)
Signed-off-by: liguang <lig.fnst@cn.fujitsu.com> --- src/acpi-dsdt-cpu-hotplug.dsl | 9 +++++---- src/acpi-dsdt-isa.dsl | 8 +++++--- 2 files changed, 10 insertions(+), 7 deletions(-)