iming
> > Sent: Wednesday, May 25, 2022 9:43 AM
> > To: devel@edk2.groups.io; kra...@redhat.com
> > Cc: 'Pawel Polawski' ; 'Oliver Steffen'
> > ; 'Laszlo Ersek'
> > Subject: 回复: [edk2-devel] [PATCH 1/1] OvmfPkg: fix PcdFSBClock
> >
&g
Hi,
> By the way: "kvm FSB clock is 1GHz" -- where is that constant set in
> KVM?
>
> ... is it "target/i386/kvm/kvm.c" in QEMU:
>
> > /* From arch/x86/kvm/lapic.h */
> > #define KVM_APIC_BUS_CYCLE_NS 1
> > #define KVM_APIC_BUS_FREQUENCY (10ULL / KVM_APIC_BUS_CYCLE_NS)
>
>
Polawski' ; 'Oliver Steffen'
> ; 'Laszlo Ersek'
> Subject: 回复: [edk2-devel] [PATCH 1/1] OvmfPkg: fix PcdFSBClock
>
> Gerd:
> I am OK to merge this bug fix for stable tag 202205 once this patch passes
> code review.
>
> Thanks
> Liming
> > ---
i ; Oliver Steffen
> ; Laszlo Ersek
> 主题: Re: [edk2-devel] [PATCH 1/1] OvmfPkg: fix PcdFSBClock
>
> On Mon, May 23, 2022 at 03:45:04PM +0200, Gerd Hoffmann wrote:
> > kvm FSB clock is 1GHz, not 100 MHz. Timings are off by factor 10.
> > Fix all affected build configurations.
On 05/23/22 15:45, Gerd Hoffmann wrote:
> kvm FSB clock is 1GHz, not 100 MHz. Timings are off by factor 10.
> Fix all affected build configurations. Not changed: Microvm and
> Cloudhw (they have already have the correct value), and Xen (has
> no fixed frequency, the PCD is configured at runtime b
On Mon, May 23, 2022 at 03:45:04PM +0200, Gerd Hoffmann wrote:
> kvm FSB clock is 1GHz, not 100 MHz. Timings are off by factor 10.
> Fix all affected build configurations. Not changed: Microvm and
> Cloudhw (they have already have the correct value), and Xen (has
> no fixed frequency, the PCD is
kvm FSB clock is 1GHz, not 100 MHz. Timings are off by factor 10.
Fix all affected build configurations. Not changed: Microvm and
Cloudhw (they have already have the correct value), and Xen (has
no fixed frequency, the PCD is configured at runtime by platform
initialization code).
Fixes: c37cbc0
