On Thu, 16 Sep 2021 19:46:48 -0700 Jakub Kicinski wrote:
> My Lenovo T490s with i7-8665U had been marking TSC as unstable
> since v5.13, resulting in very sluggish desktop experience...
Where do we stand? Waiting for tglx to refactor PC10 detection and use
that, or just review delay?
> +++ b/arch/x86/kernel/early-quirks.c
> @@ -716,6 +716,8 @@ static struct chipset early_qrk[] __initdata = {
> PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
> { PCI_VENDOR_ID_INTEL, 0x3e20,
> PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
> + { PCI_VENDOR_ID_INTEL, 0x3e34,
> + PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
> { PCI_VENDOR_ID_INTEL, 0x3ec4,
> PCI_CLASS_BRIDGE_HOST, PCI_ANY_ID, 0, force_disable_hpet},
> { PCI_VENDOR_ID_INTEL, 0x8a12,
