This allows for the 64bit vram bar to become larger than 2G (try -device qxl-vga,vram64_size_mb=8192).
https://bugzilla.redhat.com/show_bug.cgi?id=1340439 Signed-off-by: Gerd Hoffmann <kra...@redhat.com> --- hw/display/qxl.c | 8 ++++---- hw/display/qxl.h | 4 ++-- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/hw/display/qxl.c b/hw/display/qxl.c index f867cdf..47cc6f4 100644 --- a/hw/display/qxl.c +++ b/hw/display/qxl.c @@ -1915,7 +1915,7 @@ static void qxl_init_ramsize(PCIQXLDevice *qxl) /* vram (surfaces, 64bit, bar 4+5) */ if (qxl->vram_size_mb != -1) { - qxl->vram_size = qxl->vram_size_mb * 1024 * 1024; + qxl->vram_size = (uint64_t)qxl->vram_size_mb * 1024 * 1024; } if (qxl->vram_size < qxl->vram32_size) { qxl->vram_size = qxl->vram32_size; @@ -2021,9 +2021,9 @@ static void qxl_realize_common(PCIQXLDevice *qxl, Error **errp) dprint(qxl, 1, "ram/%s: %d MB [region 0]\n", qxl->id == 0 ? "pri" : "sec", qxl->vga.vram_size / (1024*1024)); - dprint(qxl, 1, "vram/32: %d MB [region 1]\n", + dprint(qxl, 1, "vram/32: %" PRIx64 "d MB [region 1]\n", qxl->vram32_size / (1024*1024)); - dprint(qxl, 1, "vram/64: %d MB %s\n", + dprint(qxl, 1, "vram/64: %" PRIx64 "d MB %s\n", qxl->vram_size / (1024*1024), qxl->vram32_size < qxl->vram_size ? "[region 4]" : "[unmapped]"); @@ -2277,7 +2277,7 @@ static VMStateDescription qxl_vmstate = { static Property qxl_properties[] = { DEFINE_PROP_UINT32("ram_size", PCIQXLDevice, vga.vram_size, 64 * 1024 * 1024), - DEFINE_PROP_UINT32("vram_size", PCIQXLDevice, vram32_size, + DEFINE_PROP_UINT64("vram_size", PCIQXLDevice, vram32_size, 64 * 1024 * 1024), DEFINE_PROP_UINT32("revision", PCIQXLDevice, revision, QXL_DEFAULT_REVISION), diff --git a/hw/display/qxl.h b/hw/display/qxl.h index 2ddf065..39ff004 100644 --- a/hw/display/qxl.h +++ b/hw/display/qxl.h @@ -104,9 +104,9 @@ typedef struct PCIQXLDevice { #endif /* vram pci bar */ - uint32_t vram_size; + uint64_t vram_size; MemoryRegion vram_bar; - uint32_t vram32_size; + uint64_t vram32_size; MemoryRegion vram32_bar; /* io bar */ -- 1.8.3.1
