From: Jesse Barnes <jbarnes@virtuousgeek.org>
To: Jason Wessel <jason.wessel@windriver.com>
Cc: linux-kernel@vger.kernel.org,
kgdb-bugreport@lists.sourceforge.net, mingo@elte.hu,
Jason Wessel <jason.wessel@windriver.com>,
David Airlie <airlied@linux.ie>
Subject: Re: [PATCH 3/7] kms,kdb: Force unblank a console device
Date: Thu, 25 Feb 2010 08:39:22 -0800 [thread overview]
Message-ID: <20100225083922.4ef2ce7b@jbarnes-piketon> (raw)
In-Reply-To: <1266014188-29505-4-git-send-email-jason.wessel@windriver.com>
On Fri, 12 Feb 2010 16:36:24 -0600
Jason Wessel <jason.wessel@windriver.com> wrote:
> The kgdboc pre exception handler must atomically save the state of the
> existing VC console and activate it, if it is blanked.
>
> Before restoring the kernel to a running state, the kgdboc post
> exception handler will restore the state of the VC variables that got
> changed while atomic.
>
> CC: David Airlie <airlied@linux.ie>
> CC: Jesse Barnes <jbarnes@virtuousgeek.org>
> Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
> ---
Ugg VT. But still,
Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org>
--
Jesse Barnes, Intel Open Source Technology Center
next prev parent reply other threads:[~2010-02-25 16:39 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-12 22:36 [PATCH 0/7] kms + kgdb & kdb proposed merge for 2.6.34 Jason Wessel
2010-02-12 22:36 ` [PATCH 1/7] kgdboc,debug_core: Add call backs to allow kernel mode switching Jason Wessel
2010-02-25 16:37 ` Jesse Barnes
2010-02-12 22:36 ` [PATCH 2/7] drm: add KGDB/KDB support Add support for KDB entry/exit Jason Wessel
2010-02-12 22:36 ` [PATCH 3/7] kms,kdb: Force unblank a console device Jason Wessel
2010-02-25 16:39 ` Jesse Barnes [this message]
2010-02-12 22:36 ` [PATCH 4/7] i915: when kgdb is active display compression should be off Jason Wessel
2010-02-12 22:36 ` [PATCH 5/7] drm_fb_helper: Preserve capability to use atomic kms Jason Wessel
2010-02-12 22:36 ` [PATCH 6/7] kgdb,docs: Update the kgdb docs to include kms Jason Wessel
2010-02-12 23:05 ` Randy Dunlap
2010-02-17 22:01 ` [Kgdb-bugreport] " Jason Wessel
2010-02-12 22:36 ` [PATCH 7/7] RFC,HACK,EXPERIMENTAL,drm,i915 - atomic mutex HACKS Jason Wessel
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