[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] [PATCH 4/4] Enable ACPI sleep in XenLinux
>From: Keir Fraser [mailto:keir@xxxxxxxxxxxxx] >Sent: 2007年7月19日 21:17 > >On 19/7/07 14:12, "Tian, Kevin" <kevin.tian@xxxxxxxxx> 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. OK, that's the current fact. > >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. > Acceptable. Anyway now new platform is all expected to provide BIOS automatic VGA resume option before transitioning to wakeup vector. Thanks, Kevin _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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