> -Original Message-
> From: edk2-devel On Behalf Of Jordan
> Justen
> Sent: Wednesday, March 6, 2019 5:48 AM
> To: Ni, Ray ; edk2-devel@lists.01.org
> Cc: Kinney, Michael D ; Laszlo Ersek
>
> Subject: Re: [edk2] [PATCH] EmulatorPkg/Sec: Don't install
>
On 2019-03-04 18:37:03, Ni, Ray wrote:
>
> > -Original Message-
> > From: edk2-devel On Behalf Of Jordan
> > Justen
> > Sent: Sunday, March 3, 2019 5:45 AM
> > To: Ni, Ray ; edk2-devel@lists.01.org
> > Subject: Re: [edk2] [PATCH] EmulatorPkg/Sec: Do
> -Original Message-
> From: edk2-devel On Behalf Of Jordan
> Justen
> Sent: Sunday, March 3, 2019 5:45 AM
> To: Ni, Ray ; edk2-devel@lists.01.org
> Subject: Re: [edk2] [PATCH] EmulatorPkg/Sec: Don't install
> TemporaryRamSupport PPI
>
> On 2019-03-02 04
On 2019-03-02 04:11:11, Ray Ni wrote:
> TemporaryRamSupport PPI is called by PeiCore to migrate temporary
> memory from permanent memory. But the implementation assumes
> ebp/rbp contains the original esp/rsp value when migrating which
> is not always true the compiler optimization is turned on.
>
TemporaryRamSupport PPI is called by PeiCore to migrate temporary
memory from permanent memory. But the implementation assumes
ebp/rbp contains the original esp/rsp value when migrating which
is not always true the compiler optimization is turned on.
A real boot failure is seen using GCC5.
In fact,
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