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Fix PXA2xx framebuffer dirty checking. 

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6019 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
balrog 2008-12-13 23:57:01 +00:00
parent 55308450d4
commit 92fb73b9b0
1 changed files with 2 additions and 2 deletions
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4
hw/pxa2xx_lcd.c
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@ -752,11 +752,11 @@ static void pxa2xx_lcdc_dma0_redraw_vert(struct pxa2xx_lcdc_s *s,
addr = (ram_addr_t) (fb - phys_ram_base);
start = addr + s->yres * src_width;
end = addr;
x = addr + TARGET_PAGE_SIZE;
dirty[0] = dirty[1] = cpu_physical_memory_get_dirty(start, VGA_DIRTY_FLAG);
for (y = 0; y < s->yres; y ++) {
new_addr = addr + src_width;
for (x = addr + TARGET_PAGE_SIZE; x < new_addr;
x += TARGET_PAGE_SIZE) {
for (; x < new_addr; x += TARGET_PAGE_SIZE) {
dirty[1] = cpu_physical_memory_get_dirty(x, VGA_DIRTY_FLAG);
dirty[0] |= dirty[1];
}