> > I still think we don't need a runtime switch. Continue using 8254TimerDxe
> > for
> > CSM_ENABLE=TRUE builds should be enough.
> >
> Thanks for your detailed explanation. I agree we don't need a runtime switch.
> Just use CSM_ENABLE=TRUE in *.dsc/*.fdf to switch 8254 and lapic in build
> t
On October 25, 2021 7:28 PM, Gerd Hoffmann wrote:
> On Mon, Oct 25, 2021 at 07:37:33AM +, Min Xu wrote:
> > On October 12, 2021 9:02 PM, Gerd Hoffmann wrote:
> > > On Tue, Oct 05, 2021 at 11:39:39AM +0800, Min Xu wrote:
> > > > RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429
> > > >
>
On Mon, Oct 25, 2021 at 07:37:33AM +, Min Xu wrote:
> On October 12, 2021 9:02 PM, Gerd Hoffmann wrote:
> > On Tue, Oct 05, 2021 at 11:39:39AM +0800, Min Xu wrote:
> > > RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429
> > >
> > > TDX guest supports LocalApicTimer. But in current OvmfPk
On October 12, 2021 9:02 PM, Gerd Hoffmann wrote:
> On Tue, Oct 05, 2021 at 11:39:39AM +0800, Min Xu wrote:
> > RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429
> >
> > TDX guest supports LocalApicTimer. But in current OvmfPkg the
> > supported timer is 8254TimerDxe. So
> > gUefiOvmfPkgToke
n L
> ; Brijesh Singh ; Erdem
> Aktas ; James Bottomley ;
> Yao, Jiewen ; Tom Lendacky
>
> Subject: RE: [edk2-devel] [PATCH V2 28/28] OvmfPkg: Add LocalApicTimerDxe
>
> On October 12, 2021 9:02 PM, Gerd Hoffmann wrote:
> > On Tue, Oct 05, 2021 at 11:39:
On October 12, 2021 9:02 PM, Gerd Hoffmann wrote:
> On Tue, Oct 05, 2021 at 11:39:39AM +0800, Min Xu wrote:
> > RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429
> >
> > TDX guest supports LocalApicTimer. But in current OvmfPkg the
> > supported timer is 8254TimerDxe. So
> > gUefiOvmfPkgToke
On Tue, Oct 05, 2021 at 11:39:39AM +0800, Min Xu wrote:
> RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429
>
> TDX guest supports LocalApicTimer. But in current OvmfPkg the supported
> timer is 8254TimerDxe. So gUefiOvmfPkgTokenSpaceGuid.PcdTimerSelector
> is introduced to select the runni
RFC： https://bugzilla.tianocore.org/show_bug.cgi?id=3429
TDX guest supports LocalApicTimer. But in current OvmfPkg the supported
timer is 8254TimerDxe. So gUefiOvmfPkgTokenSpaceGuid.PcdTimerSelector
is introduced to select the running Timer. The Timer driver will check
the TimerSelector in its ent
