[libvirt] [PATCH v2 04/10] qemu: Include {xres, yres} for QEMU command line

From: Julio Faracco <jcfaracco(a)gmail.com&gt; Display devices can use now properties 'xres' and 'yres' by QEMU command line. Only models specified by their QEMU capabilities. This commit includes VGA, QXL, Virtio and Bochs. Signed-off-by: Julio Faracco <jcfaracco(a)gmail.com&gt; --- src/qemu/qemu_command.c | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index 1ca1ecd2f0..566e34a2c7 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -4564,6 +4564,11 @@ qemuBuildDeviceVideoStr(const virDomainDef *def, virBufferAsprintf(&buf, ",vram_size=%u", video->vram * 1024); } + if (video->res && video->res->x && video->res->y) { + /* QEMU accepts resolution xres and yres. */ + virBufferAsprintf(&buf, ",xres=%u,yres=%u", video->res->x, video->res->y); + } + if (virQEMUCapsGet(qemuCaps, QEMU_CAPS_QXL_VRAM64)) { /* QEMU accepts mebibytes for vram64_size_mb. */ virBufferAsprintf(&buf, ",vram64_size_mb=%u", video->vram64 / 1024); @@ -4583,15 +4588,30 @@ qemuBuildDeviceVideoStr(const virDomainDef *def, if (video->heads) virBufferAsprintf(&buf, ",max_outputs=%u", video->heads); } + + if (video->res && video->res->x && video->res->y) { + /* QEMU accepts resolution xres and yres. */ + virBufferAsprintf(&buf, ",xres=%u,yres=%u", video->res->x, video->res->y); + } } else if ((video->type == VIR_DOMAIN_VIDEO_TYPE_VGA && virQEMUCapsGet(qemuCaps, QEMU_CAPS_VGA_VGAMEM)) || (video->type == VIR_DOMAIN_VIDEO_TYPE_VMVGA && virQEMUCapsGet(qemuCaps, QEMU_CAPS_VMWARE_SVGA_VGAMEM))) { if (video->vram) virBufferAsprintf(&buf, ",vgamem_mb=%u", video->vram / 1024); + + if (video->res && video->res->x && video->res->y) { + /* QEMU accepts resolution xres and yres. */ + virBufferAsprintf(&buf, ",xres=%u,yres=%u", video->res->x, video->res->y); + } } else if (video->type == VIR_DOMAIN_VIDEO_TYPE_BOCHS) { if (video->vram) virBufferAsprintf(&buf, ",vgamem=%uk", video->vram); + + if (video->res && video->res->x && video->res->y) { + /* QEMU accepts resolution xres and yres. */ + virBufferAsprintf(&buf, ",xres=%u,yres=%u", video->res->x, video->res->y); + } } if (qemuBuildDeviceAddressStr(&buf, def, &video->info, qemuCaps) < 0) -- 2.20.1