Hi,
Are there any topics for the TianoCore community meeting this month?
Thanks,
Mike
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Could you help push my patch to Tianocore/edk2-platforms once approved,
while I don't have write permission?
Thanks,
Nhi
On 6/5/2024 11:10 AM, Rebecca Cran wrote:
Reviewed-by: Rebecca Cran
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Reviewed-by: Rebecca Cran
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Rebecca Cran
On 6/4/2024 6:57 PM, Nhi Pham wrote:
This allows to initialize secure boot with the default factory keys
embedded in firmware flash image.
For example, to incorporate PK, KEK, and DB default keys, specify the
corresponding key files in the Jade.dsc as
Write the feature bit into PcdConfidentialComputingGuestAttr
and enable DebugVirtualization in PEI, SEC, DXE.
Cc: Ard Biesheuvel
Cc: Erdem Aktas
Cc: Gerd Hoffmann
Cc: Jiewen Yao
Cc: Michael Roth
Cc: Min Xu
Cc: Tom Lendacky
Signed-off-by: Alexey Kardashevskiy
---
Changes:
v4:
* s/DebugSwap/
CONFIDENTIAL_COMPUTING_GUEST_ATTR is not a simple SEV level anymore
and includes a feature mask since the previous commit.
Fix AmdMemEncryptionAttrCheck to check the level and feature
correctly and add DebugVirtualization support.
Since the actual feature flag is not set yet, this should cause
no
The SEV-ES DebugVirtualization feature enables type B swapping of
debug registers on #VMEXIT and makes #DB and DR7 intercepts
unnecessary and unwanted.
When DebugVirtualization is enabled, this stops booting if
#VC for #DB or DB7 read/write occurs as this signals unwanted
interaction from the HV.
PcdConfidentialComputingGuestAttr so far only contained an SEV mode bit
but there are more other features which do not translate to levels
such as DebugVirtualization or SecureTsc.
Add the feature mask and the DebugVirtualization feature bit to the PCD.
Cc: Liming Gao
Cc: Michael D Kinney
Cc: Z
For now we need DebugSwap but others are likely to be needed too.
Cc: Tom Lendacky
Cc: Liming Gao
Cc: Michael D Kinney
Cc: Zhiguang Liu
Signed-off-by: Alexey Kardashevskiy
---
Changes:
v4:
* added more from April/2024 APM
---
MdePkg/Include/Register/Amd/Fam17Msr.h | 95 +++-
This is to prevent #DB interception on SEV-ES VM with
enabled DebugVirtualization feature.
The previous conversation is here:
https://edk2.groups.io/g/devel/topic/patch_ovmf_v3_0_5_enable/105863808
This is based on sha1
7772e339bdbb Chao Li "ArmVirtPkg: Enable the non-hardcode version
FdtNorFlas
This allows to initialize secure boot with the default factory keys
embedded in firmware flash image.
For example, to incorporate PK, KEK, and DB default keys, specify the
corresponding key files in the Jade.dsc as follows:
DEFINE DEFAULT_KEYS= TRUE
DEFINE PK_DEFAULT_FILE = path/to/PK
*Reminder: TianoCore Bug Triage - APAC / NAMO*
*When:*
Wednesday, June 5, 2024
5:30pm to 6:30pm
(UTC-07:00) America/Los Angeles
*Where:*
https://teams.microsoft.com/l/meetup-join/19%3ameeting_OTk1YzJhN2UtOGQwNi00NjY4LWEwMTktY2JiODRlYTY1NmY0%40thread.v2/0?context=%7b%22Tid%22%3a%2246c98d88-e344-4e
Here's the PR for your convenience:
https://github.com/tianocore/edk2-test/pull/96
From: devel@edk2.groups.io on behalf of Prachotan Bathi
via groups.io
Sent: Monday, June 3, 2024 1:27 PM
To: devel@edk2.groups.io
Cc: G Edhaya Chandran ; Barton Gao
; Carolyn Gj
I also believe this code needs to go through crustify etc to ensure it
follows all edk2 standards?
On Mon, Jun 3, 2024 at 4:57 PM Dhaval Sharma wrote:
> BuildFitLoadablesFvHob:
>
>- Fdt variable is not initialized.
>- It ONLY gets initialized if GuidHob is found. What if it is not
>f
Hello All,
I am new to working with EDK2 and have just been able to compile it up
on my Ubuntu 22.04 (x64) system.
Some of my initial interest is in that I am wanting to learn all about
using EDK2 as well as am seeming a UEFI Ramdisk in which I was able to
build up the edk2 RamDiskDxe.efi an
[AMD Official Use Only - AMD Internal Distribution Only]
Hi Liming,
Sorry for the late response. I already created a pull request for it.
https://github.com/tianocore/edk2/pull/5737
Regards,
Neo
From: gaoliming
Sent: Wednesday, May 15, 2024 8:08 PM
To: devel@edk
On Tue, 4 Jun 2024 at 14:37, Marcin Juszkiewicz
wrote:
>
> W dniu 3.06.2024 o 18:47, Leif Lindholm via groups.io pisze:
>
> >> In 2020 we got version C of spec (and then D, E, F) which allows to
> >> use more registers:
> >>
> >> > Allow R4—R7 (SMC32/HVC32) to be used as result registers.
> >> >
On Mon, Jun 03, 2024 at 02:46:30PM GMT, Neal Gompa wrote:
> That said, draft PRs cannot be reviewed, so we should not be telling
> people to make draft PRs.
It makes sense to open draft PRs, work in the PR until CI is clean,
only then flip the PR to 'ready' and bother maintainers to review.
take
W dniu 3.06.2024 o 18:47, Leif Lindholm via groups.io pisze:
In 2020 we got version C of spec (and then D, E, F) which allows to
use more registers:
> Allow R4—R7 (SMC32/HVC32) to be used as result registers.
> Allow X8—X17 to be used as parameter registers in SMC64/HVC64.
> Allow X4—X17 to
On Tue, Jun 04, 2024 at 09:23:30AM GMT, Marcin Juszkiewicz wrote:
> W dniu 28.05.2024 o 16:31, Ard Biesheuvel pisze:
> > I would expect each host bridge to have its own separate resource
> > windows for config space, buses and MMIO regions.
That isn't how qemu pxb-pcie host bridge works on x86 tho
Ok thanks, I'll look at the other wrappers and do a PR.
Regards,
Sebastian
On Tue, 2024-06-04 at 07:28 +, Li, Yi1 wrote:
> Thanks for your patch, this is a known issue:
> https://bugzilla.tianocore.org/show_bug.cgi?id=2817
>
> Could you also update other wrappers in CrtWrapper.h and add BZ li
Thanks for your patch, this is a known issue:
https://bugzilla.tianocore.org/show_bug.cgi?id=2817
Could you also update other wrappers in CrtWrapper.h and add BZ link to commit
message?
Edk2 has switched to github pr code review process, you can raise PR in
https://github.com/tianocore/edk2/pu
W dniu 28.05.2024 o 16:31, Ard Biesheuvel pisze:
I would expect each host bridge to have its own separate resource
windows for config space, buses and MMIO regions.
So each host bridge gets a different segment number, and each segment
is associated with a different ECAM region. That also means t
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