Re: [PATCH v10 08/11] governors/haltpoll: drop kvm_para_available() check
From: Ankur Arora <hidden>
Date: 2025-02-25 19:06:57
Also in:
kvm, linux-acpi, linux-pm, lkml
From: Ankur Arora <hidden>
Date: 2025-02-25 19:06:57
Also in:
kvm, linux-acpi, linux-pm, lkml
Christoph Lameter (Ampere) [off-list ref] writes:
On Tue, 18 Feb 2025, Ankur Arora wrote:quoted
So, we can safely forgo the kvm_para_available() check. This also allows cpuidle-haltpoll to be tested on baremetal.I would hope that we will have this functionality as the default on baremetal after testing in the future.
Yeah, supporting haltpoll style adaptive polling on baremetal has some way to go. But, with Lifeng's patch-6 "ACPI: processor_idle: Support polling state for LPI" we do get polling support in acpi-idle.
Reviewed-by; Christoph Lameter (Ampere) [off-list ref]
Thanks Christoph! -- ankur