Skip to main content


If you log qemu kernel output, you better use `CONFIG_VIRTIO_CONSOLE=y` and `console=hvc0` instead of `console=ttyS0` .My testcase shows 3 seconds for hvc0 and 6 seconds for ttyS0.
# # #
Too bad, there is no `x86_64` fedora kernel with a non-module virtio_console



virtio_console


If you log qemu kernel output, you better use `CONFIG_VIRTIO_CONSOLE=y` and `console=hvc0` instead of `console=ttyS0` .. My testcase shows 3 seconds for hvc0 and 6 seconds for ttyS0.

# # #
Too bad, there is no `x86_64` fedora kernel with a non-module virtio_console.
This entry was edited (2 months ago)