BTINFO_FRAMEBUFFER
BI_ADD(&btinfo_framebuffer, BTINFO_FRAMEBUFFER,
fbptr = lookup_bootinfo(BTINFO_FRAMEBUFFER);
fbinfo = lookup_bootinfo(BTINFO_FRAMEBUFFER);
fbinfo = lookup_bootinfo(BTINFO_FRAMEBUFFER);
const void *fbptr = lookup_bootinfo(BTINFO_FRAMEBUFFER);
BTINFO_FRAMEBUFFER, sizeof(fbinfo));
if (_xen_genfb_btinfo.common.type == BTINFO_FRAMEBUFFER)
_xen_genfb_btinfo.common.type = BTINFO_FRAMEBUFFER;