On Mon, 2020-11-30 at 20:21 +0100, Thomas Gleixner wrote:
> Feng,
>
> On Fri, Nov 27 2020 at 14:11, Feng Tang wrote:
> > On Fri, Nov 27, 2020 at 12:27:34AM +0100, Thomas Gleixner wrote:
> > > On Thu, Nov 26 2020 at 09:24, Feng Tang wrote:
> > > Yes, that can happen. But OTOH, we should start to
Hi Thomas,
On Mon, Nov 30, 2020 at 08:21:03PM +0100, Thomas Gleixner wrote:
> Feng,
>
> On Fri, Nov 27 2020 at 14:11, Feng Tang wrote:
> > On Fri, Nov 27, 2020 at 12:27:34AM +0100, Thomas Gleixner wrote:
> >> On Thu, Nov 26 2020 at 09:24, Feng Tang wrote:
> >> Yes, that can happen. But OTOH, we
Feng,
On Fri, Nov 27 2020 at 14:11, Feng Tang wrote:
> On Fri, Nov 27, 2020 at 12:27:34AM +0100, Thomas Gleixner wrote:
>> On Thu, Nov 26 2020 at 09:24, Feng Tang wrote:
>> Yes, that can happen. But OTOH, we should start to think about the
>> requirements for using the TSC watchdog.
>>
>> I'm
Hi Thomas,
On Fri, Nov 27, 2020 at 12:27:34AM +0100, Thomas Gleixner wrote:
> Feng,
>
> On Thu, Nov 26 2020 at 09:24, Feng Tang wrote:
> > On Wed, Nov 25, 2020 at 01:46:23PM +0100, Thomas Gleixner wrote:
> >> Now the more interesting question is why this needs to be a PCI quirk in
> >> the first
Feng,
On Thu, Nov 26 2020 at 09:24, Feng Tang wrote:
> On Wed, Nov 25, 2020 at 01:46:23PM +0100, Thomas Gleixner wrote:
>> Now the more interesting question is why this needs to be a PCI quirk in
>> the first place. Can't we just disable the HPET based on family/model
>> quirks?
>>
>>
Hi Thomas,
On Wed, Nov 25, 2020 at 01:46:23PM +0100, Thomas Gleixner wrote:
> On Thu, Nov 19 2020 at 12:19, Bjorn Helgaas wrote:
> > 62187910b0fc ("x86/intel: Add quirk to disable HPET for the Baytrail
> > platform") implemented force_disable_hpet() as a special early quirk.
> > These run before
On Wed, Nov 25 2020 at 13:13, Bjorn Helgaas wrote:
> On Wed, Nov 25, 2020 at 01:46:23PM +0100, Thomas Gleixner wrote:
>> Now the more interesting question is why this needs to be a PCI quirk in
>> the first place. Can't we just disable the HPET based on family/model
>> quirks?
>
> You mean like a
On Wed, Nov 25, 2020 at 01:46:23PM +0100, Thomas Gleixner wrote:
> On Thu, Nov 19 2020 at 12:19, Bjorn Helgaas wrote:
> > 62187910b0fc ("x86/intel: Add quirk to disable HPET for the Baytrail
> > platform") implemented force_disable_hpet() as a special early quirk.
> > These run before the PCI core
On Thu, Nov 19 2020 at 12:19, Bjorn Helgaas wrote:
> 62187910b0fc ("x86/intel: Add quirk to disable HPET for the Baytrail
> platform") implemented force_disable_hpet() as a special early quirk.
> These run before the PCI core is initialized and depend on the
> x86/pci/early.c accessors that use
On Thu, Nov 19, 2020 at 12:19:04PM -0600, Bjorn Helgaas wrote:
> From: Bjorn Helgaas
>
> 62187910b0fc ("x86/intel: Add quirk to disable HPET for the Baytrail
> platform") implemented force_disable_hpet() as a special early quirk.
> These run before the PCI core is initialized and depend on the
>
From: Bjorn Helgaas
62187910b0fc ("x86/intel: Add quirk to disable HPET for the Baytrail
platform") implemented force_disable_hpet() as a special early quirk.
These run before the PCI core is initialized and depend on the
x86/pci/early.c accessors that use I/O ports 0xcf8 and 0xcfc.
But
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