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[Qemu-devel] [PATCH v6 1/6] cirrus_vga: do not reset videoram
From: |
Stefano Stabellini |
Subject: |
[Qemu-devel] [PATCH v6 1/6] cirrus_vga: do not reset videoram |
Date: |
Thu, 15 Mar 2012 18:19:03 +0000 |
There is no need to set the videoram to 0xff in cirrus_reset, because it
is the BIOS' job.
Signed-off-by: Stefano Stabellini <address@hidden>
Reviewed-by: Avi Kivity <address@hidden>
---
hw/cirrus_vga.c | 4 ----
1 files changed, 0 insertions(+), 4 deletions(-)
diff --git a/hw/cirrus_vga.c b/hw/cirrus_vga.c
index 4edcb94..afedaa4 100644
--- a/hw/cirrus_vga.c
+++ b/hw/cirrus_vga.c
@@ -2767,10 +2767,6 @@ static void cirrus_reset(void *opaque)
}
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_data = 0;
}
--
1.7.2.5
- [Qemu-devel] [PATCH v6 0/6] save/restore on Xen, Stefano Stabellini, 2012/03/15
- [Qemu-devel] [PATCH v6 6/6] xen: do not allocate RAM during INMIGRATE runstate, Stefano Stabellini, 2012/03/15
- [Qemu-devel] [PATCH v6 4/6] xen: record physmap changes to xenstore, Stefano Stabellini, 2012/03/15
- [Qemu-devel] [PATCH v6 3/6] Set runstate to INMIGRATE earlier, Stefano Stabellini, 2012/03/15
- [Qemu-devel] [PATCH v6 5/6] xen mapcache: check if memory region has moved., Stefano Stabellini, 2012/03/15
- [Qemu-devel] [PATCH v6 1/6] cirrus_vga: do not reset videoram,
Stefano Stabellini <=
- [Qemu-devel] [PATCH v6 2/6] Introduce "save_devices", Stefano Stabellini, 2012/03/15
- Re: [Qemu-devel] [PATCH v6 2/6] Introduce "save_devices", Stefano Stabellini, 2012/03/16