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Re: [Qemu-devel] [PATCHv3 2/2] ps2: Fix mouse stream corruption due to l
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From: |
Gerd Hoffmann |
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Subject: |
Re: [Qemu-devel] [PATCHv3 2/2] ps2: Fix mouse stream corruption due to lost data |
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Date: |
Tue, 15 May 2018 11:23:23 +0200 |
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User-agent: |
NeoMutt/20180323 |
On Mon, May 07, 2018 at 11:13:12PM +1000, Geoffrey McRae wrote:
> This fixes an issue by adding bounds checking to multi-byte packets
> where the PS/2 mouse data stream may become corrupted due to data being
> discarded when the PS/2 ringbuffer is full.
>
> Interrupts for Multi-byte responses are postponed until the final byte
> has been queued.
>
> These changes fix a bug where windows guests drop the mouse device
> entirely requring the guest to be restarted.
Added to input queue.
thanks,
Gerd