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cirrus_vga: do not reset videoram

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There is no need to set the videoram to 0xff in cirrus_reset, because it
is the BIOS' job.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Reviewed-by: Avi Kivity <avi@redhat.com>
This commit is contained in:
Stefano Stabellini 2012-01-24 12:04:42 +00:00
parent b4bd0b168e
commit 695bb854e8
1 changed files with 0 additions and 4 deletions
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4
hw/cirrus_vga.c
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@ -2767,10 +2767,6 @@ static void cirrus_reset(void *opaque)
} }
s->vga.cr[0x27] = s->device_id; s->vga.cr[0x27] = s->device_id;
/* Win2K seems to assume that the pattern buffer is at 0xff
initially ! */
memset(s->vga.vram_ptr, 0xff, s->real_vram_size);
s->cirrus_hidden_dac_lockindex = 5; s->cirrus_hidden_dac_lockindex = 5;
s->cirrus_hidden_dac_data = 0; s->cirrus_hidden_dac_data = 0;
} }