[edk2-devel] [PATCH] UefiCpuPkg RegisterCpuFeaturesLib: Fix an ASSERTION issue

[Laszlo Ersek]

On 07/10/19 13:42, Star Zeng wrote:
> BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1968
> 
> We met assertion like below, it happens when there is only
> one processor.
> 
> ASSERT_EFI_ERROR (Status = Not started)
> ASSERT [CpuFeaturesDxe] X:\XXX\XXX\RegisterCpuFeaturesLib\
>   DxeRegisterCpuFeaturesLib.c(149): !EFI_ERROR (Status)
> 
> The code should not call StartupAllAPs when there is only one processor.
> 
> Cc: Laszlo Ersek <lersek at redhat.com>
> Cc: Eric Dong <eric.dong at intel.com>
> Cc: Ray Ni <ray.ni at intel.com>
> Cc: Chandana Kumar <chandana.c.kumar at intel.com>
> Cc: Kevin Li <kevin.y.li at intel.com>
> Signed-off-by: Star Zeng <star.zeng at intel.com>
> ---
>  .../CpuFeaturesInitialize.c                   | 10 +++--
>  .../DxeRegisterCpuFeaturesLib.c               | 43 +++++++++++--------
>  .../PeiRegisterCpuFeaturesLib.c               | 11 +++--
>  3 files changed, 37 insertions(+), 27 deletions(-)

I'll skip this patch.

Thanks!
Laszlo

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