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From: Matt Fleming <matt-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
To: Leif Lindholm <leif.lindholm-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Ard Biesheuvel
	<ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
	Dave Young <dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	Catalin Marinas <catalin.marinas-5wv7dgnIgG8@public.gmane.org>,
	Will Deacon <will.deacon-5wv7dgnIgG8@public.gmane.org>,
	Matt Fleming
	<matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>,
	Mark Salter <msalter-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
	"linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org"
	<linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
	"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	"linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
	<linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Subject: Re: [PATCH 1/2] UEFI arm64: add noefi boot param
Date: Wed, 6 Aug 2014 15:55:03 +0100	[thread overview]
Message-ID: <20140806145503.GF15082@console-pimps.org> (raw)
In-Reply-To: <20140806144839.GK4179-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>

On Wed, 06 Aug, at 03:48:39PM, Leif Lindholm wrote:
> 
> Since we're now overlaying two different meanings onto the
> EFI_RUNTIME_SERVICES bit, could we add comments at set/clear points to
> explicitly state the intended action? I.e.:
> 
> /* Set to attempt runtime services initialisation */
> 
> /* Clear to indicate runtime services will not be available */

Good idea.

My patch was only a hack to show how it's possible to use efi_enabled().
It may require some finessing ;-)

-- 
Matt Fleming, Intel Open Source Technology Center

WARNING: multiple messages have this Message-ID (diff)
From: matt@console-pimps.org (Matt Fleming)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 1/2] UEFI arm64: add noefi boot param
Date: Wed, 6 Aug 2014 15:55:03 +0100	[thread overview]
Message-ID: <20140806145503.GF15082@console-pimps.org> (raw)
In-Reply-To: <20140806144839.GK4179@bivouac.eciton.net>

On Wed, 06 Aug, at 03:48:39PM, Leif Lindholm wrote:
> 
> Since we're now overlaying two different meanings onto the
> EFI_RUNTIME_SERVICES bit, could we add comments at set/clear points to
> explicitly state the intended action? I.e.:
> 
> /* Set to attempt runtime services initialisation */
> 
> /* Clear to indicate runtime services will not be available */

Good idea.

My patch was only a hack to show how it's possible to use efi_enabled().
It may require some finessing ;-)

-- 
Matt Fleming, Intel Open Source Technology Center

WARNING: multiple messages have this Message-ID (diff)
From: Matt Fleming <matt@console-pimps.org>
To: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
	Dave Young <dyoung@redhat.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	Matt Fleming <matt.fleming@intel.com>,
	Mark Salter <msalter@redhat.com>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"linux-efi@vger.kernel.org" <linux-efi@vger.kernel.org>
Subject: Re: [PATCH 1/2] UEFI arm64: add noefi boot param
Date: Wed, 6 Aug 2014 15:55:03 +0100	[thread overview]
Message-ID: <20140806145503.GF15082@console-pimps.org> (raw)
In-Reply-To: <20140806144839.GK4179@bivouac.eciton.net>

On Wed, 06 Aug, at 03:48:39PM, Leif Lindholm wrote:
> 
> Since we're now overlaying two different meanings onto the
> EFI_RUNTIME_SERVICES bit, could we add comments at set/clear points to
> explicitly state the intended action? I.e.:
> 
> /* Set to attempt runtime services initialisation */
> 
> /* Clear to indicate runtime services will not be available */

Good idea.

My patch was only a hack to show how it's possible to use efi_enabled().
It may require some finessing ;-)

-- 
Matt Fleming, Intel Open Source Technology Center

  parent reply	other threads:[~2014-08-06 14:55 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-08-06  8:38 [PATCH 1/2] UEFI arm64: add noefi boot param Dave Young
2014-08-06  8:38 ` Dave Young
2014-08-06 12:39 ` Will Deacon
2014-08-06 12:39   ` Will Deacon
2014-08-06 12:40 ` Ard Biesheuvel
2014-08-06 12:40   ` Ard Biesheuvel
2014-08-07  1:28   ` Dave Young
2014-08-07  1:28     ` Dave Young
2014-08-07  7:07     ` Ard Biesheuvel
2014-08-07  7:07       ` Ard Biesheuvel
     [not found] ` <20140806083825.GA31711-je1gSBvt1Tc/CGXRbJeUwh/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2014-08-06 13:06   ` Leif Lindholm
2014-08-06 13:06     ` Leif Lindholm
2014-08-06 13:06     ` Leif Lindholm
2014-08-06 13:20     ` Matt Fleming
2014-08-06 13:20       ` Matt Fleming
     [not found]       ` <20140806132021.GB15082-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2014-08-06 13:29         ` Leif Lindholm
2014-08-06 13:29           ` Leif Lindholm
2014-08-06 13:29           ` Leif Lindholm
     [not found]           ` <20140806132941.GJ4179-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
2014-08-06 14:01             ` Matt Fleming
2014-08-06 14:01               ` Matt Fleming
2014-08-06 14:01               ` Matt Fleming
     [not found]               ` <20140806140155.GC15082-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2014-08-06 14:10                 ` Ard Biesheuvel
2014-08-06 14:10                   ` Ard Biesheuvel
2014-08-06 14:10                   ` Ard Biesheuvel
     [not found]                   ` <CAKv+Gu8ey1iKu-_wS6yYaEXQaQMDXa+PF5Kiw+edA9a_OE1EAw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2014-08-06 14:18                     ` Matt Fleming
2014-08-06 14:18                       ` Matt Fleming
2014-08-06 14:18                       ` Matt Fleming
     [not found]                       ` <20140806141814.GD15082-HNK1S37rvNbeXh+fF434Mdi2O/JbrIOy@public.gmane.org>
2014-08-06 14:48                         ` Leif Lindholm
2014-08-06 14:48                           ` Leif Lindholm
2014-08-06 14:48                           ` Leif Lindholm
     [not found]                           ` <20140806144839.GK4179-t77nlHhSwNqAroYi2ySoxKxOck334EZe@public.gmane.org>
2014-08-06 14:55                             ` Matt Fleming [this message]
2014-08-06 14:55                               ` Matt Fleming
2014-08-06 14:55                               ` Matt Fleming
2014-08-07  6:19                       ` Dave Young
2014-08-07  6:19                         ` Dave Young
2014-08-07  6:19                         ` Dave Young
     [not found]                         ` <20140807061945.GE20295-4/PLUo9XfK+sDdueE5tM26fLeoKvNuZc@public.gmane.org>
2014-08-07 20:26                           ` Matt Fleming
2014-08-07 20:26                             ` Matt Fleming
2014-08-07 20:26                             ` Matt Fleming
2014-08-11  9:00                             ` Dave Young
2014-08-11  9:00                               ` Dave Young
2014-08-07  1:27               ` Dave Young
2014-08-07  1:27                 ` Dave Young
     [not found]                 ` <20140807012708.GA20295-4/PLUo9XfK+sDdueE5tM26fLeoKvNuZc@public.gmane.org>
2014-08-07 20:09                   ` Matt Fleming
2014-08-07 20:09                     ` Matt Fleming
2014-08-07 20:09                     ` Matt Fleming

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