On 11/22/16 21:26, Laszlo Ersek wrote: > Patches 1 and 2 fix several instances of the same CPUID-related bug in > UefiCpuPkg (BaseXApicLib, BaseXApicX2ApicLib, MpInitLib/Ia32, > MpInitLib/X64).
I committed the first two patches (as they constitute a separate bugfix), with Jeff's R-b's. Commit range 7b9b576c71c7..1cbd83308989. Thanks! Laszlo > Patches 3 and 4 are independent from the bugfix, but they relate > nonetheless to multiprocessing, so I'm including them in the same > series. They allow OvmfPkg to fetch the number of boot processors from > QEMU, and to make CpuMpPei / CpuDxe wait in the initial enumeration > exactly as long as it takes for all of the APs to come up. This makes MP > boot much more reliable (and no time is wasted waiting). > > ( > > Note that I have another patch set pending on the list: > > [edk2] [PATCH v2 0/4] OvmfPkg: broadcast SMIs and dynamically revert > to traditional AP sync mode > > That series and this series have a trivial context dependency in > OvmfPkg/OvmfPkg*.dsc. Because that series consumes an interface from > QEMU that will be part of the 2.9 release only, not the pending 2.8 > release, that series comes *second*. In comparison, this series works > as-is, so it comes first. Locally I have rebased the broadcast SMI > series already (it is trivial); it does not interfere with the review. > > ) > > Repo: https://github.com/lersek/edk2/ > Branch: mpinit > > Cc: Igor Mammedov <imamm...@redhat.com> > Cc: Jeff Fan <jeff....@intel.com> > Cc: Jordan Justen <jordan.l.jus...@intel.com> > > Thanks > Laszlo > > Laszlo Ersek (4): > UefiCpuPkg/LocalApicLib: fix feature test for Extended Topology CPUID > leaf > UefiCpuPkg/MpInitLib: fix feature test for Extended Topology CPUID > leaf > UefiCpuPkg/MpInitLib: allow platforms to provide a known CPU count > upfront > OvmfPkg/PlatformPei: set PcdCpuKnownLogicalProcessorNumber for > MpInitLib > > OvmfPkg/OvmfPkgIa32.dsc | 2 ++ > OvmfPkg/OvmfPkgIa32X64.dsc | 2 ++ > OvmfPkg/OvmfPkgX64.dsc | 2 ++ > OvmfPkg/PlatformPei/Platform.c | 22 > ++++++++++++++++++++ > OvmfPkg/PlatformPei/PlatformPei.inf | 1 + > UefiCpuPkg/Library/BaseXApicLib/BaseXApicLib.c | 7 +++++-- > UefiCpuPkg/Library/BaseXApicX2ApicLib/BaseXApicX2ApicLib.c | 7 +++++-- > UefiCpuPkg/Library/MpInitLib/DxeMpInitLib.inf | 1 + > UefiCpuPkg/Library/MpInitLib/PeiMpInitLib.inf | 4 ++-- > UefiCpuPkg/Library/MpInitLib/MpLib.c | 16 > ++++++++++---- > UefiCpuPkg/Library/MpInitLib/Ia32/MpFuncs.nasm | 21 > +++++++++++-------- > UefiCpuPkg/Library/MpInitLib/X64/MpFuncs.nasm | 21 > +++++++++++-------- > UefiCpuPkg/UefiCpuPkg.dec | 11 ++++++++++ > 13 files changed, 89 insertions(+), 28 deletions(-) > _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
