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[PATCH v1 1/1] UefiCpuPkg: Reset a parameter when BSP Exit in CPU relaxed mode.
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Li, Zhihao
From: Zhihao Li <zhihao.li@...>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4083 In CPU relaxed mode, it doesn't reset the value of mSmmMpSyncData->AllApArrivedWithException when BSP exit smm mode. So this patch will reset this variable. Cc: Eric Dong <eric.dong@...> Cc: Ray Ni <ray.ni@...> Signed-off-by: Zhihao Li <zhihao.li@...> --- UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c b/UefiCpuPkg/PiSmmCpuDxe= Smm/MpService.c index 13c2cb8da4c3..c79da418e37c 100644 --- a/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c +++ b/UefiCpuPkg/PiSmmCpuDxeSmm/MpService.c @@ -696,8 +696,9 @@ BSPHandler ( //=0D // Allow APs to check in from this point on=0D //=0D - *mSmmMpSyncData->Counter =3D 0;=0D - *mSmmMpSyncData->AllCpusInSync =3D FALSE;=0D + *mSmmMpSyncData->Counter =3D 0;=0D + *mSmmMpSyncData->AllCpusInSync =3D FALSE;=0D + mSmmMpSyncData->AllApArrivedWithException =3D FALSE;=0D }=0D =0D /**=0D --=20 2.26.2.windows.1 |
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Chang, Abner
[AMD Official Use Only - General]
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Not the maintainer or reviewer, however Reviewed-by: Abner Chang <abner.chang@...> -----Original Message----- |
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Ni, Ray
Reviewed-by: Ray Ni <ray.ni@...>
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Wu, Jiaxin
Reviewed-by: Jiaxin Wu <jiaxin.wu@...>
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