On 10/16/15 18:39, Kinney, Michael D wrote: > Paolo, > > Thanks for the reference. We believe this is a document issue. > > We would prefer to drop this patch.
I'm unsure if that will require another KVM patch, but given that the original code runs on phys hardware alright, and the patch is for UefiCpuPkg, and the issue is in the docs, I guess I'll drop the patch. Although, I feel bad that Paolo had to come up with this mode switching assembly in vain :( Thanks Laszlo > > Thanks, > > Mike > >> -----Original Message----- >> From: Paolo Bonzini [mailto:[email protected]] >> Sent: Friday, October 16, 2015 1:38 AM >> To: Yao, Jiewen; Fan, Jeff; Laszlo Ersek; [email protected] >> Cc: Kinney, Michael D >> Subject: Re: [edk2] [PATCH v3 03/52] UefiCpuPkg: PiSmmCpuDxeSmm: do not >> execute RSM from 64-bit mode >> >> >> >> On 16/10/2015 09:41, Yao, Jiewen wrote: >>> Hello According to "IA32 SDM, page 1428, 4-330 Vol. 2B, RSM?Resume >>> from System Management Mode", I do not find word say: 64bit mode is >>> invalid. Would you please point out where you find "RSM is invalid in >>> 64-bit mode "? >> >> It's in the heading. It says >> >> 64-bit mode Invalid >> Compat/Leg mode Valid >> >> Paolo > _______________________________________________ > edk2-devel mailing list > [email protected] > https://lists.01.org/mailman/listinfo/edk2-devel > _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel

