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UefiCpuPkg/PiSmmCpuDxeSmm: Move forward MP sync data initialization

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Move MP sync data initialization in front of the place that initialize
page table, because the page fault spin lock is allocated in
InitializeMpSyncData() while it is initialized in SmmInitPageTable().

Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Feng Tian <feng.tian@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Fan <jeff.fan@intel.com>
Reviewed-by: Feng Tian <feng.tian@intel.com>
Reviewed-by: Michael Kinney <michael.d.kinney@intel.com>
Regression-tested-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Jeff Fan
2016-03-22 10:08:03 +08:00
committed by Michael Kinney
parent 1d64853193
commit d67b73cc38
1 changed files with 9 additions and 9 deletions
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18
UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c
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@@ -1284,6 +1284,15 @@ InitializeMpServiceData (
UINT8 *GdtTssTables;
UINTN GdtTableStepSize;
//
// Initialize mSmmMpSyncData
//
mSmmMpSyncDataSize = sizeof (SMM_DISPATCHER_MP_SYNC_DATA) +
(sizeof (SMM_CPU_DATA_BLOCK) + sizeof (BOOLEAN)) * gSmmCpuPrivate->SmmCoreEntryContext.NumberOfCpus;
mSmmMpSyncData = (SMM_DISPATCHER_MP_SYNC_DATA*) AllocatePages (EFI_SIZE_TO_PAGES (mSmmMpSyncDataSize));
ASSERT (mSmmMpSyncData != NULL);
InitializeMpSyncData ();
//
// Initialize physical address mask
// NOTE: Physical memory above virtual address limit is not supported !!!
@@ -1324,15 +1333,6 @@ InitializeMpServiceData (
);
}
//
// Initialize mSmmMpSyncData
//
mSmmMpSyncDataSize = sizeof (SMM_DISPATCHER_MP_SYNC_DATA) +
(sizeof (SMM_CPU_DATA_BLOCK) + sizeof (BOOLEAN)) * gSmmCpuPrivate->SmmCoreEntryContext.NumberOfCpus;
mSmmMpSyncData = (SMM_DISPATCHER_MP_SYNC_DATA*) AllocatePages (EFI_SIZE_TO_PAGES (mSmmMpSyncDataSize));
ASSERT (mSmmMpSyncData != NULL);
InitializeMpSyncData ();
//
// Record current MTRR settings
//