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qxl: use uint64_t for vram size 

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 <kraxel@redhat.com>
Message-id: 1465389648-5179-1-git-send-email-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2016-06-08 14:40:48 +02:00
parent 791b7d2340
commit de1b9b85ef
2 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
hw/display/qxl.c
View File

@ -1914,7 +1914,7 @@ 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;
@ -2020,9 +2020,9 @@ 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]");
@ -2276,7 +2276,7 @@ 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),

4
hw/display/qxl.h
View File

@ -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 */