Reviewed-by: Ray Ni <ray.ni@intel.com>

Thanks,
Ray
________________________________
From: Tan, Dun <dun.tan@intel.com>
Sent: Friday, May 10, 2024 18:08
To: devel@edk2.groups.io <devel@edk2.groups.io>
Cc: Ni, Ray <ray.ni@intel.com>; Laszlo Ersek <lersek@redhat.com>; Kumar, Rahul R <rahul.r.kumar@intel.com>; Gerd Hoffmann <kraxel@redhat.com>; Wu, Jiaxin <jiaxin.wu@intel.com>
Subject: [PATCH 15/18] UefiCpuPkg:Remove code to handle APIC setting and Interrupt

Remove ProgramVirtualWireMode()/DisableLvtInterrupts()
since APs won't be waken by INIT-SIPI-SIPI in CpuS3.c
any more. The two functions has been executed in
MpInitLibInitialize() in PeiMplib.

Signed-off-by: Dun Tan <dun.tan@intel.com>
Cc: Ray Ni <ray.ni@intel.com>
Cc: Laszlo Ersek <lersek@redhat.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Jiaxin Wu <jiaxin.wu@intel.com>
---
 UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
index 9520451d92..65fe903fd3 100644
--- a/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
+++ b/UefiCpuPkg/PiSmmCpuDxeSmm/CpuS3.c
@@ -105,11 +105,6 @@ InitializeCpuBeforeRebase (
   IN BOOLEAN  IsBsp
   )
 {
-  ProgramVirtualWireMode ();
-  if (!IsBsp) {
-    DisableLvtInterrupts ();
-  }
-
   //
   // Count down the number with lock mechanism.
   //
--
2.31.1.windows.1



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