Re: [PATCH v4 2/2] hyperv-fb: kick off efifb early

2014-02-26 Thread Gerd Hoffmann
Hi, > > diff --git a/drivers/video/hyperv_fb.c b/drivers/video/hyperv_fb.c index > > b7b3dd0..1b11886 100644 > > --- a/drivers/video/hyperv_fb.c > > +++ b/drivers/video/hyperv_fb.c > > @@ -683,6 +683,7 @@ static int hvfb_getmem(struct fb_info *info) > > info->apertures->ranges[0].bas

RE: [PATCH v4 2/2] hyperv-fb: kick off efifb early

2014-02-25 Thread Haiyang Zhang
asow...@redhat.com; > tomi.valkei...@ti.com; de...@linuxdriverproject.org; Gerd Hoffmann; Jean- > Christophe Plagniol-Villard > Subject: [PATCH v4 2/2] hyperv-fb: kick off efifb early > > Remove firmware framebuffer before initializing hyperv-fb. Needed > on gen2 virtual machines.

[PATCH v4 2/2] hyperv-fb: kick off efifb early

2014-02-25 Thread Gerd Hoffmann
Remove firmware framebuffer before initializing hyperv-fb. Needed on gen2 virtual machines. Letting register_framebuffer handle the switchover results in efifb still being active while hyperv graphics are initialized, which in turn can make the linux kernel hang. Signed-off-by: Gerd Hoffmann -