Re: [edk2-devel] 回复: [PATCH 0/3] OVMF: support EFI_RNG_PROTOCOL without virtio-rng

["Ard Biesheuvel" <ardb@kernel.org>]

On Fri, 11 Nov 2022 at 04:53, gaoliming via groups.io
<gaoliming=byosoft.com.cn@groups.io> wrote:
>
> It has been merged at c8fb7240469b5753773da4fa5710b870b790c363
>
> Thanks
> Liming

Thank you.

I'll merge the remaining ones after the stable tag has been created.


> > -----邮件原件-----
> > 发件人: devel@edk2.groups.io <devel@edk2.groups.io> 代表 gaoliming via
> > groups.io
> > 发送时间: 2022年11月11日 8:42
> > 收件人: 'Ard Biesheuvel' <ardb@kernel.org>; devel@edk2.groups.io
> > 抄送: 'Rebecca Cran' <rebecca@bsdio.com>; 'Pierre Gondois'
> > <pierre.gondois@arm.com>; 'Leif Lindholm' <quic_llindhol@quicinc.com>;
> > 'Sami Mujawar' <sami.mujawar@arm.com>; 'Gerd Hoffmann'
> > <kraxel@redhat.com>; 'Jason A . Donenfeld' <Jason@zx2c4.com>
> > 主题: [edk2-devel] 回复: [PATCH 0/3] OVMF: support EFI_RNG_PROTOCOL
> > without virtio-rng
> >
> > Ard:
> >   The first patch is the bug fix. I agree to merge it for this stable tag.
> I
> > will help merge it today.
> >
> > Thanks
> > Liming
> > > -----邮件原件-----
> > > 发件人: Ard Biesheuvel <ardb@kernel.org>
> > > 发送时间: 2022年11月10日 21:48
> > > 收件人: devel@edk2.groups.io
> > > 抄送: Ard Biesheuvel <ardb@kernel.org>; Liming Gao
> > > <gaoliming@byosoft.com.cn>; Rebecca Cran <rebecca@bsdio.com>; Pierre
> > > Gondois <pierre.gondois@arm.com>; Leif Lindholm
> > > <quic_llindhol@quicinc.com>; Sami Mujawar <sami.mujawar@arm.com>;
> > > Gerd Hoffmann <kraxel@redhat.com>; Jason A . Donenfeld
> > > <Jason@zx2c4.com>
> > > 主题: [PATCH 0/3] OVMF: support EFI_RNG_PROTOCOL without virtio-rng
> > >
> > > Currently, we only expose EFI_RNG_PROTOCOL when running under QEMU
> > if
> > > it
> > >
> > > exposes a virtio-rng device. This means that generic EFI apps or
> > >
> > > loaders have no access to an entropy source if this device is
> > >
> > > unavailable, unless they implement their own arch-specific handling to
> > >
> > > figure out whether any CPU instructions or monitor calls can be used
> > >
> > > instead.
> > >
> > >
> > >
> > > So let's wire those up as EFI_RNG_PROTOCOL implementations as well,
> > >
> > > using the existing drivers and libraries.
> > >
> > >
> > >
> > > First patch is a bugfix - Liming, mind if I merge that right away?
> > >
> > > Thanks.
> > >
> > >
> > >
> > > Cc: Liming Gao <gaoliming@byosoft.com.cn>
> > >
> > > Cc: Rebecca Cran <rebecca@bsdio.com>
> > >
> > > Cc: Pierre Gondois <pierre.gondois@arm.com>
> > >
> > > Cc: Leif Lindholm <quic_llindhol@quicinc.com>
> > >
> > > Cc: Sami Mujawar <sami.mujawar@arm.com>
> > >
> > > Cc: Gerd Hoffmann <kraxel@redhat.com>
> > >
> > > Cc: Jason A. Donenfeld <Jason@zx2c4.com>
> > >
> > >
> > >
> > > Ard Biesheuvel (3):
> > >
> > >   ArmPkg/ArmTrngLib: Fix incorrect GUID reference in DEBUG() output
> > >
> > >   ArmVirtPkg/ArmVirtQemu: Expose TRNG hypercall via RngDxe if
> > >
> > >     implemented
> > >
> > >   OvmfPkg/OvmfX86: Enable RDRAND based EFI_RNG_PROTOCOL
> > > implementation
> > >
> > >
> > >
> > >  ArmPkg/Library/ArmTrngLib/ArmTrngLib.c |  2 +-
> > >
> > >  ArmVirtPkg/ArmVirtQemu.dsc             | 11 +++++++++++
> > >
> > >  ArmVirtPkg/ArmVirtQemuFvMain.fdf.inc   |  5 +++++
> > >
> > >  ArmVirtPkg/ArmVirtQemuKernel.dsc       | 11 +++++++++++
> > >
> > >  OvmfPkg/OvmfPkgIa32.dsc                |  1 +
> > >
> > >  OvmfPkg/OvmfPkgIa32.fdf                |  1 +
> > >
> > >  OvmfPkg/OvmfPkgIa32X64.dsc             |  1 +
> > >
> > >  OvmfPkg/OvmfPkgIa32X64.fdf             |  1 +
> > >
> > >  OvmfPkg/OvmfPkgX64.dsc                 |  1 +
> > >
> > >  OvmfPkg/OvmfPkgX64.fdf                 |  1 +
> > >
> > >  10 files changed, 34 insertions(+), 1 deletion(-)
> > >
> > >
> > >
> > > --
> > >
> > > 2.35.1
> > >
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