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display-channel: Limit number of surfaces to 1024

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Qemu never used more than this number and today surfaces are not
much used so there's no reason to keep this limit so high.
This reduces quite a lot some internal structure
(DisplayChannelPrivate and DisplayChannelClientPrivate).

Signed-off-by: Frediano Ziglio <fziglio@redhat.com>
Acked-by: Jonathon Jongsma <jjongsma@redhat.com>
This commit is contained in:
Frediano Ziglio 2017-12-15 13:40:40 +00:00
parent 7362882993
commit 4458cc372b
2 changed files with 2 additions and 2 deletions
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2
server/display-channel.c
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@ -68,7 +68,7 @@ display_channel_set_property(GObject *object,
switch (property_id)
{
case PROP_N_SURFACES:
self->priv->n_surfaces = g_value_get_uint(value);
self->priv->n_surfaces = MIN(g_value_get_uint(value), NUM_SURFACES);
break;
case PROP_VIDEO_CODECS:
display_channel_set_video_codecs(self, g_value_get_boxed(value));

2
server/display-limits.h
View File

@ -20,7 +20,7 @@
#define DISPLAY_LIMITS_H_
/** Maximum number of surfaces a guest can create */
#define NUM_SURFACES 10000
#define NUM_SURFACES 1024
/** Maximum number of streams created by spice-server */
#define NUM_STREAMS 50