Rename the MpHandOff parameter to FirstMpHandOff. Add a loop so the
function inspects all HOBs present in the system.
Signed-off-by: Gerd Hoffmann <kra...@redhat.com>
---
UefiCpuPkg/Library/MpInitLib/MpLib.c | 23 +++++++++++++++--------
1 file changed, 15 insertions(+), 8 deletions(-)
diff --git a/UefiCpuPkg/Library/MpInitLib/MpLib.c
b/UefiCpuPkg/Library/MpInitLib/MpLib.c
index e764bc9e4228..8f198ff6d817 100644
--- a/UefiCpuPkg/Library/MpInitLib/MpLib.c
+++ b/UefiCpuPkg/Library/MpInitLib/MpLib.c
@@ -1894,26 +1894,33 @@ CheckAllAPs (
/**
This function Get BspNumber.
- @param[in] MpHandOff Pointer to MpHandOff
+ @param[in] FirstMpHandOff Pointer to first MpHandOff HOB.
@return BspNumber
**/
UINT32
GetBspNumber (
- IN CONST MP_HAND_OFF *MpHandOff
+ IN CONST MP_HAND_OFF *FirstMpHandOff
)
{
- UINT32 ApicId;
- UINT32 BspNumber;
- UINT32 Index;
+ UINT32 ApicId;
+ UINT32 BspNumber;
+ UINT32 Index;
+ CONST MP_HAND_OFF *MpHandOff;
//
// Get the processor number for the BSP
//
BspNumber = MAX_UINT32;
ApicId = GetInitialApicId ();
- for (Index = 0; Index < MpHandOff->CpuCount; Index++) {
- if (MpHandOff->Info[Index].ApicId == ApicId) {
- BspNumber = Index;
+
+ for (MpHandOff = FirstMpHandOff;
+ MpHandOff != NULL;
+ MpHandOff = GetNextMpHandOffHob (MpHandOff))
+ {
+ for (Index = 0; Index < MpHandOff->CpuCount; Index++) {
+ if (MpHandOff->Info[Index].ApicId == ApicId) {
+ BspNumber = MpHandOff->ProcessorIndex + Index;
+ }
}
}
--
2.43.2
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#115668): https://edk2.groups.io/g/devel/message/115668
Mute This Topic: https://groups.io/mt/104472310/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-
