[PATCH v2] Enable haltpoll for arm64 · Mihai Carabas <hidden> · 2023-11-20
[PATCH 6/7] cpuidle-haltpoll: ARM64 support · Mihai Carabas <hidden> · 2023-11-20
[PATCH 2/7] x86/kvm: Move haltpoll_want() to be arch defined · Mihai Carabas <hidden> · 2023-11-20
Re: [PATCH 2/7] x86/kvm: Move haltpoll_want() to be arch defined · "Rafael J. Wysocki" <rafael@kernel.org> · 2023-11-29
[PATCH 5/7] arm64: Define TIF_POLLING_NRFLAG · Mihai Carabas <hidden> · 2023-11-20
[PATCH 4/7] arm64: Select ARCH_HAS_CPU_RELAX · Mihai Carabas <hidden> · 2023-11-20
[PATCH 3/7] governors/haltpoll: Drop kvm_para_available() check · Mihai Carabas <hidden> · 2023-11-20
[PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Mihai Carabas <hidden> · 2023-11-20
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Christoph Lameter <hidden> · 2023-11-22
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Mihai Carabas <hidden> · 2023-11-22
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Christoph Lameter (Ampere) <hidden> · 2023-11-27
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Ankur Arora <hidden> · 2023-12-01
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Will Deacon <will@kernel.org> · 2023-12-11
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Mihai Carabas <hidden> · 2024-01-28
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Will Deacon <will@kernel.org> · 2024-01-29
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Mihai Carabas <hidden> · 2024-02-05
Re: [PATCH 7/7] cpuidle/poll_state: replace cpu_relax with smp_cond_load_relaxed · Ankur Arora <hidden> · 2024-02-05
[PATCH 1/7] x86: Move ARCH_HAS_CPU_RELAX to arch · Mihai Carabas <hidden> · 2023-11-20
Re: [PATCH 1/7] x86: Move ARCH_HAS_CPU_RELAX to arch · Petr Mladek <pmladek@suse.com> · 2023-11-27
Re: [PATCH 1/7] x86: Move ARCH_HAS_CPU_RELAX to arch · Mihai Carabas <hidden> · 2023-11-28
Re: [PATCH v2] Enable haltpoll for arm64 · Christoph Lameter (Ampere) <hidden> · 2024-01-17
Re: [PATCH v2] Enable haltpoll for arm64 · Mihai Carabas <hidden> · 2024-01-25
Re: [PATCH v2] Enable haltpoll for arm64 · "Rafael J. Wysocki" <rafael@kernel.org> · 2024-01-25

Re: [PATCH v2] Enable haltpoll for arm64

From: Christoph Lameter (Ampere) <hidden>
Date: 2024-01-17 21:19:07
Also in: kvm, linux-pm, lkml

On Mon, 20 Nov 2023, Mihai Carabas wrote:

This patchset enables the usage of haltpoll governer on arm64. This is
specifically interesting for KVM guests by reducing the IPC latencies.

Any updates on this one? We see good improvements with this patchset using 
a variety of loads on Ampere platforms.

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