Re: [edk2-devel] [Patch] UefiCpuPkg/MpInitLib: Avoid copy twice.

2019-08-01 Thread Ni, Ray
Reviewed-by: Ray Ni > -Original Message- > From: Laszlo Ersek > Sent: Wednesday, July 31, 2019 11:08 PM > To: Dong, Eric ; devel@edk2.groups.io > Cc: Ni, Ray > Subject: Re: [Patch] UefiCpuPkg/MpInitLib: Avoid copy twice. > > On 07/31/19 10:01, Eric Dong wrote: > > REF:

Re: [edk2-devel] [Patch] UefiCpuPkg/MpInitLib: Avoid copy twice.

2019-07-31 Thread Laszlo Ersek
On 07/31/19 10:01, Eric Dong wrote: > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1982 > > MpInitLibInitialize in MpLib.c will be invoked on both PEI and DXE > CPU code, MicrocodeDetect would be performed twice and copy > Microcode from flash to memory twice as well, which consider as >

[edk2-devel] [Patch] UefiCpuPkg/MpInitLib: Avoid copy twice.

2019-07-31 Thread Dong, Eric
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1982 MpInitLibInitialize in MpLib.c will be invoked on both PEI and DXE CPU code, MicrocodeDetect would be performed twice and copy Microcode from flash to memory twice as well, which consider as duplicate work to lead longer boot time. This