linux-kernel - Re: [PATCH 4/5] ARM: trusted_foundations: implement do

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:	Wed, 22 Jan 2014 13:43:56 -0700
From:	Stephen Warren <swarren@...dotorg.org>
To:	Alexandre Courbot <acourbot@...dia.com>,
	Thierry Reding <thierry.reding@...il.com>,
	Russell King <linux@....linux.org.uk>
CC:	Olof Johansson <olof@...om.net>,
	linux-arm-kernel@...ts.infradead.org, linux-tegra@...r.kernel.org,
	linux-kernel@...r.kernel.org, gnurou@...il.com
Subject: Re: [PATCH 4/5] ARM: trusted_foundations: implement do_idle()

On 01/21/2014 03:10 AM, Alexandre Courbot wrote:
> Support the do_idle() firmware call, which is necessary to properly
> support cpuidle.

> diff --git a/arch/arm/firmware/trusted_foundations.c b/arch/arm/firmware/trusted_foundations.c

> +#define TF_CPU_PM		 0xfffffffc
> +#define TF_CPU_PM_LP0		 0xffffffe3
> +#define TF_CPU_PM_LP1		 0xffffffe6
> +#define TF_CPU_PM_LP1_NO_MC_CLK	 0xffffffe5
> +#define TF_CPU_PM_LP2		 0xffffffe4
> +#define TF_CPU_PM_LP2_NOFLUSH_L2 0xffffffe7

Hmm. This must be Tegra-specific, not generic to any TF client, since
aren't the names of the suspend states (LP0, LP1, LP2) entirely specific
to Tegra?
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/