[SeaBIOS] [PATCH 1/3][Seabios] Add bitmap for cpu _EJ0 callback

[Vasilis Liaskovitis]

Signed-off-by: Vasilis Liaskovitis 
---
 src/acpi-dsdt.dsl |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/src/acpi-dsdt.dsl b/src/acpi-dsdt.dsl
index 7082b65..71d8ac4 100644
--- a/src/acpi-dsdt.dsl
+++ b/src/acpi-dsdt.dsl
@@ -650,8 +650,15 @@ DefinitionBlock (
             Store(DerefOf(Index(CPON, Arg0)), Local0)
             If (Local0) { Return(0xF) } Else { Return(0x0) }
         }
+        /* CPU eject notify method */
+        OperationRegion(PREJ, SystemIO, 0xaf20, 32)
+        Field (PREJ, ByteAcc, NoLock, Preserve)
+        {
+            PRE, 256
+        }
         Method (CPEJ, 2, NotSerialized) {
             // _EJ0 method - eject callback
+            Store(ShiftLeft(1, Arg0), PRE)
             Sleep(200)
         }