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Re: [edk2-devel] CPU hotplug using SMM with QEMU+OVMF

I was going through the steps Jiewen and Yingwen recommended. In step (02), the new CPU is expected to set up RAM access. In step (03), the new CPU, executing code from flash, is expected to "send

By Laszlo Ersek · #40 ·

Re: CPU hotplug using SMM with QEMU+OVMF

Hi Paolo I am not sure what do you mean - "You do not need a reset vector ...". If so, where is the first instruction of the new CPU in the virtualization environment? Please help me understand that

By Yao, Jiewen · #39 ·

Re: [edk2-devel] [RFC] BZ 1837 Enable Windows Firmware Update Driver Tool in Edk2/BaseTools for 201908 stable tag

Hi Leif,

By Eric Jin <eric.jin@...> · #38 ·

Re: CPU hotplug using SMM with QEMU+OVMF

Yes, this would be a new operation mode for QEMU, that only applies to hot-plugged CPUs. In this mode the AP doesn't reply to INIT or SMI, in fact it doesn't reply to anything at all. You do not

By Paolo Bonzini <pbonzini@...> · #37 ·

Re: CPU hotplug using SMM with QEMU+OVMF

My comments below.

By Yao, Jiewen · #36 ·

Re: [edk2-devel] [RFC] BZ 1837 Enable Windows Firmware Update Driver Tool in Edk2/BaseTools for 201908 stable tag

Hi Leif, Thank for the valuable suggestion. In the patch series V2, Sean has been set as author on patch 1/2. Thank you. Best Regards Eric

By Eric Jin <eric.jin@...> · #35 ·

Re: [edk2-devel] [RFC] BZ 2067 BaseTools/Scripts: Add GetUtcDateTime.py for edk2-stable201908 stable tag.

Hi Leif, Thanks for the valuable feedbacks and suggestions. I will re-write script and re-send code review. Regards, Chasel

By Chiu, Chasel <chasel.chiu@...> · #34 ·

Re: [RFC] BZ 1837 Enable Windows Firmware Update Driver Tool in Edk2/BaseTools for 201908 stable tag

Hi Liming, This is the other one. As I said, the fact that we are slipping multiple scripts in *just* before freeze is a concern for me. I have no objection to the code here though. I would however

By Leif Lindholm <leif.lindholm@...> · #33 ·

Re: [RFC] BZ 2067 BaseTools/Scripts: Add GetUtcDateTime.py for edk2-stable201908 stable tag.

I am not fundamentally opposed to merging a simple script that does not affect other code in the tree. *But* the fact that we have multiple occurrences of this this time around *is* a bit of a

By Leif Lindholm <leif.lindholm@...> · #32 ·

Re: CPU hotplug using SMM with QEMU+OVMF

Revisiting some of my notes from earlier, such as <https://bugzilla.redhat.com/show_bug.cgi?id=1454803#c46> -- apologies, private BZ... --, we discussed some of this stuff with Mike on the phone in

By Laszlo Ersek · #31 ·

Re: CPU hotplug using SMM with QEMU+OVMF

- What does "Global SMI disabled by default" mean? In particular, what is "global" here? Do you mean that the CPU being hot-plugged should mask (by default) broadcast SMIs? What about directed

By Laszlo Ersek · #30 ·

CPU hotplug using SMM with QEMU+OVMF

Hi, this message is a problem statement, and an initial recommendation for solving it, from Jiewen, Paolo, Yingwen, and others. I'm cross-posting the thread starter to the <devel@edk2.groups.io>,

By Laszlo Ersek · #29 ·

Re: [RFC] BZ 1837 Enable Windows Firmware Update Driver Tool in Edk2/BaseTools for 201908 stable tag

I see this patch was sent a week ago. This is a standalone tool. There is no impact on normal build and boot. I am OK to add it for 201908 stable tag. Thanks Liming Sent: Monday, August 12, 2019 3:09

By Liming Gao · #28 ·

Re: [RFC] BZ 2067 BaseTools/Scripts: Add GetUtcDateTime.py for edk2-stable201908 stable tag.

This is a small helper script. I am OK to add it for edk2-stable201908 stable tag. Thanks Liming Sent: Monday, August 12, 2019 3:45 PM To: rfc@edk2.groups.io Cc: Gao, Liming <liming.gao@...>;

By Liming Gao · #27 ·

Re: [RFC] BZ 1772 MdeModulePkg: Transfer reset data for 201908 stable tag

It is an recommended feature change. But the specific function isn't implemented with any platform yet. So it wouldn't affect any section of the edk2. And it changed a lot of platform dsc files(or

By Gao, Zhichao · #26 ·

Re: [RFC] BZ 1772 MdeModulePkg: Transfer reset data for 201908 stable tag

Zhichao: Do you propose this feature for 201908 stable tag? Sent: Monday, August 12, 2019 4:33 PM To: rfc@edk2.groups.io Cc: devel@edk2.groups.io; Gao, Liming <liming.gao@...> Subject: [RFC]

By Liming Gao · #25 ·

UEFI accessibility mandate

Hello all, I'm new here, and was recommended to the TianoCore project by someone over at the UEFI forum. I've run across TianoCore before, and like the project. Before anyone gets worried by the

By Ethin Probst <harlydavidsen@...> · #24 ·

[RFC] BZ 1772 MdeModulePkg: Transfer reset data

HI, BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1772 Before the ResetData of ResetSystem is limit by ResetType and ResetStatus. As the Uefi spec update to 2.8, there is no limit any

By Gao, Zhichao · #23 ·

[RFC] BZ 2067 BaseTools/Scripts: Add GetUtcDateTime.py for edk2-stable201908 stable tag.

Hello, I would like to add below simple script to 201908 stable tag, review was sent on August 8th: A script that can return UTC date and time in ascii format which is convenient for patching build

By Chiu, Chasel <chasel.chiu@...> · #22 ·

[RFC] BZ 1837 Enable Windows Firmware Update Driver Tool in Edk2/BaseTools for 201908 stable tag

Hi All, It is the request to Enable Windows Firmware Update Driver Tool in Edk2/BaseTools and catch the Q3 tag. The new tool will leverage the edk2-pytool-library to generate the cat/inf file based

By Eric Jin <eric.jin@...> · #21 ·

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