RE: [PATCH v5 2/2] hyperv-fb: kick off efifb early

2014-02-26 Thread Haiyang Zhang
asow...@redhat.com; > tomi.valkei...@ti.com; de...@linuxdriverproject.org; Gerd Hoffmann; Jean- > Christophe Plagniol-Villard > Subject: [PATCH v5 2/2] hyperv-fb: kick off efifb early > > Remove firmware framebuffer before initializing hyperv-fb. Needed > on gen2 virtual mach

[PATCH v5 2/2] hyperv-fb: kick off efifb early

2014-02-26 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 -