[PULL 09/23] hw/display/qxl: Set pci rom address aligned with page size

[Gerd Hoffmann <kraxel@redhat.com>]

From: maobibo <maobibo@loongson.cn>

On some MIPS system, page size is 16K, and qxl vga device can
be used for VM in kvm mode. Qxl pci rom size is set 8K fixed,
smaller than 16K page size on host system, it fails to be
added into memslots in kvm mode where memory_size and GPA
are required to align with page size.

This patch fixes this issue.

Signed-off-by: Bibo Mao <maobibo@loongson.cn>
Message-Id: <1621340448-31617-1-git-send-email-maobibo@loongson.cn>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/display/qxl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index 2ba75637ec30..6e1f8ff1b2a7 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -321,7 +321,7 @@ static ram_addr_t qxl_rom_size(void)
 #define QXL_ROM_SZ 8192
 
     QEMU_BUILD_BUG_ON(QXL_REQUIRED_SZ > QXL_ROM_SZ);
-    return QXL_ROM_SZ;
+    return QEMU_ALIGN_UP(QXL_REQUIRED_SZ, qemu_real_host_page_size);
 }
 
 static void init_qxl_rom(PCIQXLDevice *d)
-- 
2.31.1