From a94f0c5ca2f0e3dba4a64f40c9d2e1149017d81d Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Wed, 10 Sep 2014 14:28:48 +0200 Subject: virtio-vga: add '-vga virtio' support Some convinience fluff: Add support for '-vga virtio', also add virtio-vga to the list of vga cards so '-device virtio-vga' will turn off the default vga. Written by Dave Airlie and Gerd Hoffmann. Signed-off-by: Dave Airlie Signed-off-by: Gerd Hoffmann --- vl.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'vl.c') diff --git a/vl.c b/vl.c index 9542095d95..2201e27fdc 100644 --- a/vl.c +++ b/vl.c @@ -231,6 +231,7 @@ static struct { { .driver = "isa-cirrus-vga", .flag = &default_vga }, { .driver = "vmware-svga", .flag = &default_vga }, { .driver = "qxl-vga", .flag = &default_vga }, + { .driver = "virtio-vga", .flag = &default_vga }, }; static QemuOptsList qemu_rtc_opts = { @@ -1884,6 +1885,11 @@ static bool cg3_vga_available(void) return object_class_by_name("cgthree"); } +static bool virtio_vga_available(void) +{ + return object_class_by_name("virtio-vga"); +} + static void select_vgahw (const char *p) { const char *opts; @@ -1910,6 +1916,13 @@ static void select_vgahw (const char *p) fprintf(stderr, "Error: VMWare SVGA not available\n"); exit(0); } + } else if (strstart(p, "virtio", &opts)) { + if (virtio_vga_available()) { + vga_interface_type = VGA_VIRTIO; + } else { + fprintf(stderr, "Error: Virtio VGA not available\n"); + exit(0); + } } else if (strstart(p, "xenfb", &opts)) { vga_interface_type = VGA_XENFB; } else if (strstart(p, "qxl", &opts)) { -- cgit v1.2.3