linux-kernel - Re: [PATCH v3 2/3] x86/tboot: Fail extended mode reduced hardware sleep

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Date:	Wed, 26 Jun 2013 15:44:09 +0100
From:	"Jan Beulich" <JBeulich@...e.com>
To:	"Ben Guthro" <benjamin.guthro@...rix.com>
Cc:	"Gang Wei" <gang.wei@...el.com>,
	<tboot-devel@...ts.sourceforge.net>, <xen-devel@...ts.xen.org>,
	"Konrad Rzeszutek Wilk" <konrad.wilk@...cle.com>,
	"Rafaell J . Wysocki" <rjw@...k.pl>, <linux-acpi@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v3 2/3] x86/tboot: Fail extended mode reduced
 hardware sleep

>>> On 26.06.13 at 16:06, Ben Guthro <benjamin.guthro@...rix.com> wrote:
> --- a/arch/x86/kernel/tboot.c
> +++ b/arch/x86/kernel/tboot.c
> @@ -273,7 +273,8 @@ static void tboot_copy_fadt(const struct acpi_table_fadt *fadt)
>  		offsetof(struct acpi_table_facs, firmware_waking_vector);
>  }
>  
> -static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control)
> +static int tboot_sleep(u8 sleep_state, u32 pm1a_control, u32 pm1b_control,
> +		       u8 extended)

I don't see why this couldn't remain "bool" - the only complain was
that ACPI CA shouldn't use it.

Jan

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