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[Qemu-devel] [PATCH 1/4] qxl: define qxl operating on 4k pages
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH 1/4] qxl: define qxl operating on 4k pages |
Date: |
Thu, 19 Sep 2013 11:38:51 +0200 |
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/display/qxl.c | 5 +++--
hw/display/qxl.h | 3 +++
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index c50e285..f0bfd2c 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -364,7 +364,7 @@ static void init_qxl_rom(PCIQXLDevice *d)
num_pages = d->vga.vram_size;
num_pages -= ram_header_size;
num_pages -= surface0_area_size;
- num_pages = num_pages / TARGET_PAGE_SIZE;
+ num_pages = num_pages / QXL_PAGE_SIZE;
rom->draw_area_offset = cpu_to_le32(0);
rom->surface0_area_size = cpu_to_le32(surface0_area_size);
@@ -528,7 +528,8 @@ static void interface_get_init_info(QXLInstance *sin,
QXLDevInitInfo *info)
info->num_memslots = NUM_MEMSLOTS;
info->num_memslots_groups = NUM_MEMSLOTS_GROUPS;
info->internal_groupslot_id = 0;
- info->qxl_ram_size = le32_to_cpu(qxl->shadow_rom.num_pages) <<
TARGET_PAGE_BITS;
+ info->qxl_ram_size =
+ le32_to_cpu(qxl->shadow_rom.num_pages) << QXL_PAGE_BITS;
info->n_surfaces = qxl->ssd.num_surfaces;
}
diff --git a/hw/display/qxl.h b/hw/display/qxl.h
index 8e9b0c2..84f0182 100644
--- a/hw/display/qxl.h
+++ b/hw/display/qxl.h
@@ -27,6 +27,9 @@ enum qxl_mode {
#define QXL_NUM_DIRTY_RECTS 64
+#define QXL_PAGE_BITS 12
+#define QXL_PAGE_SIZE (1 << QXL_PAGE_BITS);
+
typedef struct PCIQXLDevice {
PCIDevice pci;
SimpleSpiceDisplay ssd;
--
1.8.3.1