diff options
| author | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-13 18:09:59 +0000 |
|---|---|---|
| committer | aliguori <aliguori@c046a42c-6fe2-441c-8c8c-71466251a162> | 2009-03-13 18:09:59 +0000 |
| commit | 8a93e519f32c40ebc41503fd18607dcaef1ddf7a (patch) | |
| tree | 54288a26713d51239f4d39f4a898f0e47fe2b2e2 | |
| parent | 2e7d200bff525d0a5dcd6e8cc8297db4e1e8960d (diff) | |
| download | qemu-8a93e519f32c40ebc41503fd18607dcaef1ddf7a.tar.gz | |
stop dirty logging while updating cirrus bank memory (Glauber Costa)
Otherwise, slot tracking gets confused.
This fixes a screen corruption bug with Ubuntu guest installation.
Signed-off-by: Glauber Costa <glommer@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6851 c046a42c-6fe2-441c-8c8c-71466251a162
| -rw-r--r-- | hw/cirrus_vga.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c index ec0297fc58..fb8218990b 100644 --- a/hw/cirrus_vga.c +++ b/hw/cirrus_vga.c @@ -2637,11 +2637,16 @@ static void map_linear_vram(CirrusVGAState *s) s->lfb_vram_mapped = 0; + cpu_register_physical_memory(isa_mem_base + 0xa0000, 0x8000, + (s->vram_offset + s->cirrus_bank_base[0]) | IO_MEM_UNASSIGNED); + cpu_register_physical_memory(isa_mem_base + 0xa8000, 0x8000, + (s->vram_offset + s->cirrus_bank_base[1]) | IO_MEM_UNASSIGNED); if (!(s->cirrus_srcptr != s->cirrus_srcptr_end) && !((s->sr[0x07] & 0x01) == 0) && !((s->gr[0x0B] & 0x14) == 0x14) && !(s->gr[0x0B] & 0x02)) { + vga_dirty_log_stop((VGAState *)s); cpu_register_physical_memory(isa_mem_base + 0xa0000, 0x8000, (s->vram_offset + s->cirrus_bank_base[0]) | IO_MEM_RAM); cpu_register_physical_memory(isa_mem_base + 0xa8000, 0x8000, |