mirror of https://github.com/acidanthera/audk.git
UefiCpuPkg/MpInitLib: Add support for multiple HOBs to GetBspNumber()
Rename the MpHandOff parameter to FirstMpHandOff. Add a loop so the function inspects all HOBs present in the system. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Ray Ni <ray.ni@intel.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20240222160106.686484-3-kraxel@redhat.com>
This commit is contained in:
parent
a3ee1eea96
commit
b485230462
|
@ -1894,26 +1894,33 @@ CheckAllAPs (
|
|||
/**
|
||||
This function Get BspNumber.
|
||||
|
||||
@param[in] MpHandOff Pointer to MpHandOff
|
||||
@param[in] FirstMpHandOff Pointer to first MpHandOff HOB body.
|
||||
@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;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue