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From 6203494c845ce2c2468485274d64f4e041ad4a5b Mon Sep 17 00:00:00 2001
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Message-Id: <6203494c845ce2c2468485274d64f4e041ad4a5b@dist-git>
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From: Erik Skultety <eskultet@redhat.com>
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Date: Tue, 9 Apr 2019 08:34:29 +0200
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Subject: [PATCH] qemu: caps: Introduce QEMU_EGL_HEADLESS_RENDERNODE capability
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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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Now that we have QAPI introspection of display types in QEMU upstream,
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we can check whether the 'rendernode' option is supported with
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egl-headless display type.
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Signed-off-by: Erik Skultety <eskultet@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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(cherry picked from commit 312063b7664c992f959028ef516402ce175c3dfc)
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https://bugzilla.redhat.com/show_bug.cgi?id=1628892
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Signed-off-by: Erik Skultety <eskultet@redhat.com>
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 Conflicts:
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	src/qemu/qemu_capabilities.c
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	src/qemu/qemu_capabilities.h
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	tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
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            Context - several other capabilities were not backported.
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Message-Id: <c7b6c70550d4ce83b8a692a1cd2b94f2c8aac402.1554791287.git.eskultet@redhat.com>
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Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
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---
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 src/qemu/qemu_capabilities.c                     | 2 ++
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 src/qemu/qemu_capabilities.h                     | 1 +
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 tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml | 1 +
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 3 files changed, 4 insertions(+)
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diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c
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index a27ea85824..66eefae988 100644
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--- a/src/qemu/qemu_capabilities.c
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+++ b/src/qemu/qemu_capabilities.c
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@@ -507,6 +507,7 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST,
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               /* 315 */
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               "vfio-pci.display",
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+              "egl-headless.rendernode"
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     );
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@@ -1306,6 +1307,7 @@ static struct virQEMUCapsStringFlags virQEMUCapsQMPSchemaQueries[] = {
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     { "blockdev-add/arg-type/+qcow2/encrypt/+luks/key-secret", QEMU_CAPS_QCOW2_LUKS },
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     { "nbd-server-start/arg-type/tls-creds", QEMU_CAPS_NBD_TLS },
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     { "screendump/arg-type/device", QEMU_CAPS_SCREENDUMP_DEVICE },
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+    { "query-display-options/ret-type/+egl-headless/rendernode", QEMU_CAPS_EGL_HEADLESS_RENDERNODE },
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 };
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 typedef struct _virQEMUCapsObjectTypeProps virQEMUCapsObjectTypeProps;
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diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h
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index 25ad4218e0..76916d02fa 100644
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--- a/src/qemu/qemu_capabilities.h
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+++ b/src/qemu/qemu_capabilities.h
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@@ -491,6 +491,7 @@ typedef enum { /* virQEMUCapsFlags grouping marker for syntax-check */
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     /* 315 */
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     QEMU_CAPS_VFIO_PCI_DISPLAY, /* -device vfio-pci.display */
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+    QEMU_CAPS_EGL_HEADLESS_RENDERNODE, /* -display egl-headless,rendernode= */
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     QEMU_CAPS_LAST /* this must always be the last item */
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 } virQEMUCapsFlags;
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diff --git a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
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index cbeea14796..be044c6a7a 100644
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--- a/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
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+++ b/tests/qemucapabilitiesdata/caps_3.1.0.x86_64.xml
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@@ -215,6 +215,7 @@
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   <flag name='usb-storage.werror'/>
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   <flag name='egl-headless'/>
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   <flag name='vfio-pci.display'/>
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+  <flag name='egl-headless.rendernode'/>
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   <version>3000092</version>
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   <kvmVersion>0</kvmVersion>
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   <microcodeVersion>441682</microcodeVersion>
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-- 
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2.21.0
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