From: Keir Fraser <keir@xensource.com>
To: "Tian, Kevin" <kevin.tian@intel.com>
Cc: xen-devel@lists.xensource.com
Subject: Re: [PATCH 4/4] Enable ACPI sleep in XenLinux
Date: Thu, 19 Jul 2007 14:17:24 +0100 [thread overview]
Message-ID: <C2C522F4.12BC3%keir@xensource.com> (raw)
In-Reply-To: <D470B4E54465E3469E2ABBC5AFAC390F013B2006@pdsmsx412.ccr.corp.intel.com>
On 19/7/07 14:12, "Tian, Kevin" <kevin.tian@intel.com> wrote:
> Still I'm not inclined to this way by two reasons:
> - There's really no point to reset Xen's VGA mode since xen doesn't
> require to touch it.
> - As in another mail, we either need to support dom0 real mode to
> try dom0's re-set path, or write a new one. But either way seems not
> meaningful, does it? :-)
Doing vm86 or real-mode crap in dom0 itself is obviously not on. However,
currently Linux will only ever regurgitate Xen's original video mode. So the
video-mode field has no real user.
So... The video-mode stuff is removed for now. A flags field is added to the
platform hypercall so that something can be added later in a backwards
compatible manner if there is an actual user for it.
-- Keir
next prev parent reply other threads:[~2007-07-19 13:17 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-07-19 10:04 [PATCH 4/4] Enable ACPI sleep in XenLinux Tian, Kevin
2007-07-19 10:29 ` Keir Fraser
2007-07-19 13:12 ` Tian, Kevin
2007-07-19 13:17 ` Keir Fraser [this message]
2007-07-19 13:24 ` Tian, Kevin
2007-07-19 13:44 ` Alan Cox
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