I forgot to mention that this is all entirely opt-in (via non-default options to 'runqemu'). By default qemu behaves exactly as before, and does not use virgl.
Alex On Thu, 23 Jan 2020 at 16:38, Alexander Kanavin <alex.kana...@gmail.com> wrote: > virgl is a virtualized accelerated 3D graphics support for the qemu > guests. This patchset enables virgl in qemu, when 'opengl' is in > DISTRO_FEATURES. > > This adds a few native dependencies to qemu-system-native > (particularly, libdrm, virglrenderer and a special minimal configuration > of mesa-native). I tested the impact on build times: it is about 30 > seconds on a 16 core machine. 'bitbake core-image-minimal' goes from > 25m26s to 25m57s. > > The following changes since commit > ca3993cc4b13d4e661228cee6fb9448adfd0a4ba: > > bitbake: tests/fetch: Allow wget upgrade tests to run against a local > server (2020-01-22 15:56:39 +0000) > > are available in the Git repository at: > > git://git.yoctoproject.org/poky-contrib akanavin/qemu-split-virgl-gtk > > http://git.yoctoproject.org/cgit.cgi/poky-contrib/log/?h=akanavin/qemu-split-virgl-gtk > > Alexander Kanavin (3): > bitbake.conf: propagate 'opengl' DISTRO_FEATURE to native/nativesdk > from target > libsdl2: enable opengl option for native/nativesdk, subject to > 'opengl' in DISTRO_FEATURES > qemu: enable virglrenderer and glx options subject to 'opengl' > DISTRO_FEATURE > > meta/conf/bitbake.conf | 4 ++-- > meta/lib/oeqa/selftest/cases/runtime_test.py | 18 ++++++------------ > .../qemu/qemu-system-native_4.1.0.bb | 4 +++- > meta/recipes-devtools/qemu/qemu_4.1.0.bb | 5 ++++- > meta/recipes-gnome/gtk+/gtk+3.inc | 2 ++ > meta/recipes-graphics/cairo/cairo_1.16.0.bb | 2 ++ > .../libepoxy/libepoxy_1.5.4.bb | 2 -- > .../recipes-graphics/libsdl2/libsdl2_2.0.10.bb | 4 ++-- > .../virglrenderer/virglrenderer_0.8.1.bb | 2 -- > 9 files changed, 21 insertions(+), 22 deletions(-) > > -- > 2.17.1 > >
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