linux-kernel - Re: [PATCH 1/2] x86: notify hypervisor about guest entering s2idle state

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 9 Jun 2022 07:27:43 -0700
From:   Dave Hansen <dave.hansen@...el.com>
To:     Grzegorz Jaszczyk <jaz@...ihalf.com>, linux-kernel@...r.kernel.org
Cc:     dmy@...ihalf.com,
        Zide Chen <zide.chen@...el.corp-partner.google.com>,
        Peter Fang <peter.fang@...el.corp-partner.google.com>,
        Tomasz Nowicki <tn@...ihalf.com>,
        Paolo Bonzini <pbonzini@...hat.com>,
        Jonathan Corbet <corbet@....net>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>,
        "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@...nel.org>,
        "H. Peter Anvin" <hpa@...or.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Len Brown <lenb@...nel.org>, Pavel Machek <pavel@....cz>,
        Brijesh Singh <brijesh.singh@....com>,
        Ashish Kalra <ashish.kalra@....com>,
        Mario Limonciello <mario.limonciello@....com>,
        Pratik Vishwakarma <Pratik.Vishwakarma@....com>,
        Hans de Goede <hdegoede@...hat.com>,
        Sachi King <nakato@...ato.io>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        David Dunn <daviddunn@...gle.com>,
        Wei Wang <wei.w.wang@...el.com>,
        Nicholas Piggin <npiggin@...il.com>,
        "open list:KERNEL VIRTUAL MACHINE (KVM)" <kvm@...r.kernel.org>,
        "open list:DOCUMENTATION" <linux-doc@...r.kernel.org>,
        "open list:ACPI" <linux-acpi@...r.kernel.org>,
        "open list:HIBERNATION (aka Software Suspend, aka swsusp)" 
        <linux-pm@...r.kernel.org>
Subject: Re: [PATCH 1/2] x86: notify hypervisor about guest entering s2idle
 state

On 6/9/22 04:03, Grzegorz Jaszczyk wrote:
> Co-developed-by: Peter Fang <peter.fang@...el.corp-partner.google.com>
> Signed-off-by: Peter Fang <peter.fang@...el.corp-partner.google.com>
> Co-developed-by: Tomasz Nowicki <tn@...ihalf.com>
> Signed-off-by: Tomasz Nowicki <tn@...ihalf.com>
> Signed-off-by: Zide Chen <zide.chen@...el.corp-partner.google.com>
> Co-developed-by: Grzegorz Jaszczyk <jaz@...ihalf.com>
> Signed-off-by: Grzegorz Jaszczyk <jaz@...ihalf.com>
> ---
>  Documentation/virt/kvm/x86/hypercalls.rst | 7 +++++++
>  arch/x86/kvm/x86.c                        | 3 +++
>  drivers/acpi/x86/s2idle.c                 | 8 ++++++++
>  include/linux/suspend.h                   | 1 +
>  include/uapi/linux/kvm_para.h             | 1 +
>  kernel/power/suspend.c                    | 4 ++++
>  6 files changed, 24 insertions(+)

What's the deal with these emails?

	zide.chen@...el.corp-partner.google.com

I see a smattering of those in the git logs, but never for Intel folks.

I'll also say that I'm a bit suspicious of a patch that includes 5
authors for 24 lines of code.  Did it really take five of you to write
24 lines of code?