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Blame 0227-qxl-fix-range-check-for-rev3-io-commands.patch

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From 3133cf6b440dab301639ff979714bb08cab68eec Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Tue, 25 Sep 2012 13:56:40 +0200
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Subject: [PATCH 228/228] qxl: fix range check for rev3 io commands.
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Enables QXL_IO_FLUSH_SURFACES_ASYNC and QXL_IO_FLUSH_RELEASE
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which are part of the qxl rev3 feature set.
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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---
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 hw/qxl.c | 2 +-
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 1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/qxl.c b/hw/qxl.c
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index 1f0f4e7..ad5ebd5 100644
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--- a/hw/qxl.c
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+++ b/hw/qxl.c
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@@ -1470,7 +1470,7 @@ static void ioport_write(void *opaque, target_phys_addr_t addr,
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     }
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     if (d->revision <= QXL_REVISION_STABLE_V10 &&
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-        io_port >= QXL_IO_FLUSH_SURFACES_ASYNC) {
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+        io_port > QXL_IO_FLUSH_RELEASE) {
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         qxl_set_guest_bug(d, "unsupported io %d for revision %d\n",
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             io_port, d->revision);
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         return;
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-- 
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1.7.12
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