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From ba493d2395a3833470e4dd12ef1a7b0f32905772 Mon Sep 17 00:00:00 2001
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From: Gerd Hoffmann <kraxel@redhat.com>
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Date: Fri, 14 Dec 2018 08:26:41 +0000
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Subject: [PATCH 4/5] ui: Allow specifying 'rendernode' display option for
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egl-headless
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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RH-Author: Gerd Hoffmann <kraxel@redhat.com>
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Message-id: <20181214082642.21878-5-kraxel@redhat.com>
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Patchwork-id: 83506
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O-Subject: [RHEL8/rhel qemu-kvm PATCH 4/5] ui: Allow specifying 'rendernode' display option for egl-headless
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Bugzilla: 1652871
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RH-Acked-by: Philippe Mathieu-Daudé <philmd@redhat.com>
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RH-Acked-by: Daniel P. Berrange <berrange@redhat.com>
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RH-Acked-by: Erik Skultety <eskultet@redhat.com>
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From: Erik Skultety <eskultet@redhat.com>
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As libvirt can't predict which rendernode QEMU would pick, it
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won't adjust the permissions on the device, hence QEMU getting
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"Permission denied" when opening the DRI device. Therefore, enable
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'rendernode' option for egl-headless display type.
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1648236
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Signed-off-by: Erik Skultety <eskultet@redhat.com>
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Message-id: 27f4617f19aa1072114f10f1aa9dd199735ef982.1542362949.git.eskultet@redhat.com
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Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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(cherry picked from commit 91e61947eb2be21b00091d34f5692f89cef41376)
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Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
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Conflicts:
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ui/egl-headless.c
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Signed-off-by: Danilo C. L. de Paula <ddepaula@redhat.com>
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---
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ui/egl-headless.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/ui/egl-headless.c b/ui/egl-headless.c
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index 7c87712..03fec49 100644
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--- a/ui/egl-headless.c
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+++ b/ui/egl-headless.c
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@@ -175,7 +175,7 @@ static void egl_headless_init(DisplayState *ds, DisplayOptions *opts)
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egl_dpy *edpy;
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int idx;
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- if (egl_rendernode_init(NULL) < 0) {
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+ if (egl_rendernode_init(opts->u.egl_headless.rendernode) < 0) {
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error_report("egl: render node init failed");
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exit(1);
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}
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--
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1.8.3.1
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