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ui: Allow specifying 'rendernode' display option for egl-headless

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As libvirt can't predict which rendernode QEMU would pick, it
won't adjust the permissions on the device, hence QEMU getting
"Permission denied" when opening the DRI device. Therefore, enable
'rendernode' option for egl-headless display type.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1648236

Signed-off-by: Erik Skultety <eskultet@redhat.com>
Message-id: 27f4617f19aa1072114f10f1aa9dd199735ef982.1542362949.git.eskultet@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Erik Skultety 2018-11-16 11:14:43 +01:00 committed by Gerd Hoffmann
parent d4dc4ab133
commit 91e61947eb
1 changed files with 1 additions and 1 deletions
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ui/egl-headless.c
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@ -176,7 +176,7 @@ static void egl_headless_init(DisplayState *ds, DisplayOptions *opts)
egl_dpy *edpy; egl_dpy *edpy;
int idx; int idx;
if (egl_rendernode_init(NULL, mode) < 0) { if (egl_rendernode_init(opts->u.egl_headless.rendernode, mode) < 0) {
error_report("egl: render node init failed"); error_report("egl: render node init failed");
exit(1); exit(1);
} }