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display: enable DIRTY_MEMORY_VGA tracking explicitly

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This will be required soon by the memory core.

Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2015-03-23 10:47:45 +01:00
parent 086f90e890
commit 74259ae55b
5 changed files with 17 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

20
hw/display/exynos4210_fimd.c
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@ -1109,6 +1109,12 @@ static inline int fimd_get_buffer_id(Exynos4210fimdWindow *w)
}
}
static void exynos4210_fimd_invalidate(void *opaque)
{
Exynos4210fimdState *s = (Exynos4210fimdState *)opaque;
s->invalidate = true;
}
/* Updates specified window's MemorySection based on values of WINCON,
* VIDOSDA, VIDOSDB, VIDWADDx and SHADOWCON registers */
static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
@ -1136,7 +1142,11 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
/* TODO: add .exit and unref the region there. Not needed yet since sysbus
* does not support hot-unplug.
*/
memory_region_unref(w->mem_section.mr);
if (w->mem_section.mr) {
memory_region_set_log(w->mem_section.mr, false, DIRTY_MEMORY_VGA);
memory_region_unref(w->mem_section.mr);
}
w->mem_section = memory_region_find(sysbus_address_space(sbd),
fb_start_addr, w->fb_len);
assert(w->mem_section.mr);
@ -1162,6 +1172,8 @@ static void fimd_update_memory_section(Exynos4210fimdState *s, unsigned win)
cpu_physical_memory_unmap(w->host_fb_addr, fb_mapped_len, 0, 0);
goto error_return;
}
memory_region_set_log(w->mem_section.mr, true, DIRTY_MEMORY_VGA);
exynos4210_fimd_invalidate(s);
return;
error_return:
@ -1224,12 +1236,6 @@ static void exynos4210_fimd_update_irq(Exynos4210fimdState *s)
}
}
static void exynos4210_fimd_invalidate(void *opaque)
{
Exynos4210fimdState *s = (Exynos4210fimdState *)opaque;
s->invalidate = true;
}
static void exynos4210_update_resolution(Exynos4210fimdState *s)
{
DisplaySurface *surface = qemu_console_surface(s->console);