Christoph Muellner <cmuell...@linux.com> writes:
> QEMU plugins can be loaded via command line arguments or via > the QEMU_PLUGIN environment variable. Currently, only the first method > is documented. Let's document QEMU_PLUGIN. > > Signed-off-by: Christoph Muellner <cmuell...@linux.com> > --- > docs/devel/tcg-plugins.rst | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/docs/devel/tcg-plugins.rst b/docs/devel/tcg-plugins.rst > index f93ef4fe52..ba48be18d0 100644 > --- a/docs/devel/tcg-plugins.rst > +++ b/docs/devel/tcg-plugins.rst > @@ -34,6 +34,10 @@ Arguments are plugin specific and can be used to modify > their > behaviour. In this case the howvec plugin is being asked to use inline > ops to count and break down the hint instructions by type. > > +QEMU also evaluates the environment variable ``QEMU_PLUGIN``:: You should also make it clear this only works for *-user builds of QEMU. For system emulation you still need to use the CLI interface. > + > + QEMU_PLUGIN="file=tests/plugin/libhowec.so,inline=on,count=hint" $QEMU > + > Writing plugins > --------------- -- Alex Bennée
