Reviewed-by: Hao Wu <hao.a...@intel.com>
Best Regards, Hao Wu > -----Original Message----- > From: Fan, Jeff > Sent: Tuesday, April 18, 2017 10:16 AM > To: edk2-devel@lists.01.org > Cc: Wu, Hao A; Tian, Feng; Kinney, Michael D > Subject: [PATCH] UefiCpuPkg/PiSmmCpuDxeSmm: Lock should be acquired > > SMM BSP's *busy* state should be acquired. We could use AcquireSpinLock() > instead of AcquireSpinLockOrFail(). > > Cc: Hao Wu <hao.a...@intel.com> > Cc: Feng Tian <feng.t...@intel.com> > Cc: Michael Kinney <michael.d.kin...@intel.com> > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Jeff Fan <jeff....@intel.com> > --- > UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c > b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c > index a1d16b4..e03f1e0 100644 > --- a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c > +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c > @@ -407,7 +407,7 @@ BSPHandler ( > // > // The BUSY lock is initialized to Acquired state > // > - AcquireSpinLockOrFail (mSmmMpSyncData->CpuData[CpuIndex].Busy); > + AcquireSpinLock (mSmmMpSyncData->CpuData[CpuIndex].Busy); > > // > // Perform the pre tasks > -- > 2.9.3.windows.2 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
