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Date: Mon, 01 Nov 2010 06:42:17 -0400 From: Avi Kivity <avi@...hat.com> To: Ian Molton <ian.molton@...labora.co.uk> CC: virtualization@...ts.osdl.org, linux-kernel@...r.kernel.org, QEMU Developers <qemu-devel@...gnu.org> Subject: Re: [Qemu-devel] Re: [PATCH] Implement a virtio GPU transport On 10/28/2010 03:52 PM, Ian Molton wrote: > On 28/10/10 15:24, Avi Kivity wrote: >>> The caller is intended to block as the host must perform GL rendering >>> before allowing the guests process to continue. >> >> Why is that? Can't we pipeline the process? > > No, not really. the guest may call for the scene to be rendered at any > time and we have to wait for that to happen before we can return the > data to it. Waiting for a response is fine, but can't the guest issue a second batch while waiting for the first? -- I have a truly marvellous patch that fixes the bug which this signature is too narrow to contain. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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