Mike: This fix is OK to me. I am OK to merge it for this stable tag. Thanks Liming > -----邮件原件----- > 发件人: Kinney, Michael D <michael.d.kin...@intel.com> > 发送时间: 2023年2月9日 7:17 > 收件人: devel@edk2.groups.io; Kinney, Michael D > <michael.d.kin...@intel.com>; Gao, Liming <gaolim...@byosoft.com.cn> > 抄送: Cole, Deric <deric.c...@intel.com>; Andrew Fish <af...@apple.com>; > Ni, Ray <ray...@intel.com>; Kinney, Michael D <michael.d.kin...@intel.com> > 主题: RE: [edk2-devel] [Patch 1/1] EmulatorPkg/PeiTimerLib: Bug fix in > NanoSecondDelay > > Hi Liming, > > This is a significant behavior bug in EmulatorPkg PeiTimerLib that was > discovered during the soft freeze evaluation period. > > I would like to request this patch be included in the edk2-stable202302 > release. > > Thanks, > > Mike > > > > -----Original Message----- > > From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Michael > D Kinney > > Sent: Wednesday, February 8, 2023 3:10 PM > > To: devel@edk2.groups.io > > Cc: Cole, Deric <deric.c...@intel.com>; Andrew Fish <af...@apple.com>; > Ni, Ray <ray...@intel.com> > > Subject: [edk2-devel] [Patch 1/1] EmulatorPkg/PeiTimerLib: Bug fix in > NanoSecondDelay > > > > From: Deric Cole <deric.c...@intel.com> > > > > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4339 > > > > Thunk->Sleep is expecting nanoseconds, no need to multiply by 100. > > > > Cc: Andrew Fish <af...@apple.com> > > Cc: Ray Ni <ray...@intel.com> > > Signed-off-by: Deric Cole <deric.c...@intel.com> > > Reviewed-by: Michael D Kinney <michael.d.kin...@intel.com> > > --- > > EmulatorPkg/Include/Protocol/EmuThunk.h | 2 +- > > EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.c | 4 ++-- > > 2 files changed, 3 insertions(+), 3 deletions(-) > > > > diff --git a/EmulatorPkg/Include/Protocol/EmuThunk.h > b/EmulatorPkg/Include/Protocol/EmuThunk.h > > index b720023ac9c7..c419d0a67790 100644 > > --- a/EmulatorPkg/Include/Protocol/EmuThunk.h > > +++ b/EmulatorPkg/Include/Protocol/EmuThunk.h > > @@ -130,7 +130,7 @@ UINT64 > > typedef > > VOID > > (EFIAPI *EMU_SLEEP)( > > - IN UINT64 Milliseconds > > + IN UINT64 Nanoseconds > > ); > > > > typedef > > diff --git a/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.c > b/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.c > > index 8c4f20f42b47..5344719f98d8 100644 > > --- a/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.c > > +++ b/EmulatorPkg/Library/PeiTimerLib/PeiTimerLib.c > > @@ -1,7 +1,7 @@ > > /** @file > > A non-functional instance of the Timer Library. > > > > - Copyright (c) 2007 - 2019, Intel Corporation. All rights reserved.<BR> > > + Copyright (c) 2007 - 2023, Intel Corporation. All rights reserved.<BR> > > SPDX-License-Identifier: BSD-2-Clause-Patent > > > > **/ > > @@ -65,7 +65,7 @@ NanoSecondDelay ( > > ); > > if (!EFI_ERROR (Status)) { > > Thunk = (EMU_THUNK_PROTOCOL *)ThunkPpi->Thunk (); > > - Thunk->Sleep (NanoSeconds * 100); > > + Thunk->Sleep (NanoSeconds); > > return NanoSeconds; > > } > > > > -- > > 2.37.1.windows.1 > > > > > > > > > >
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