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  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:   Sat, 30 May 2020 18:26:32 -0400
From:   Boris Ostrovsky <boris.ostrovsky@...cle.com>
To:     Anchal Agarwal <anchalag@...zon.com>, tglx@...utronix.de,
        mingo@...hat.com, bp@...en8.de, hpa@...or.com, x86@...nel.org,
        jgross@...e.com, linux-pm@...r.kernel.org, linux-mm@...ck.org,
        kamatam@...zon.com, sstabellini@...nel.org, konrad.wilk@...cle.com,
        roger.pau@...rix.com, axboe@...nel.dk, davem@...emloft.net,
        rjw@...ysocki.net, len.brown@...el.com, pavel@....cz,
        peterz@...radead.org, eduval@...zon.com, sblbir@...zon.com,
        xen-devel@...ts.xenproject.org, vkuznets@...hat.com,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        dwmw@...zon.co.uk, benh@...nel.crashing.org
Subject: Re: [PATCH 01/12] xen/manage: keep track of the on-going suspend mode

On 5/19/20 7:24 PM, Anchal Agarwal wrote:
>  
> +enum suspend_modes {
> +	NO_SUSPEND = 0,
> +	XEN_SUSPEND,
> +	PM_SUSPEND,
> +	PM_HIBERNATION,
> +};
> +
> +/* Protected by pm_mutex */
> +static enum suspend_modes suspend_mode = NO_SUSPEND;
> +
> +bool xen_suspend_mode_is_xen_suspend(void)
> +{
> +	return suspend_mode == XEN_SUSPEND;
> +}
> +
> +bool xen_suspend_mode_is_pm_suspend(void)
> +{
> +	return suspend_mode == PM_SUSPEND;
> +}
> +
> +bool xen_suspend_mode_is_pm_hibernation(void)
> +{
> +	return suspend_mode == PM_HIBERNATION;
> +}
> +


I don't see these last two used anywhere. Are you, in fact,
distinguishing between PM suspend and hibernation?


(I would also probably shorten the name a bit, perhaps
xen_is_pv/pm_suspend()?)


-boris



Powered by blists - more mailing lists