[PATCH 0/1] tty: serial: samsung: fix TX fifo underflow on flush race

[Greg Kroah-Hartman]

On Sat, Oct 31, 2026 at 11:26:55PM +0800, tianci xie wrote:
> I do not have a Linux machine of my own.  The x86_64 build above was run
> on a rented Linux server, and the arm64 build was cross-compiled there
> with a no-libc aarch64 toolchain; that is as far as I can take testing
> without hardware.  There is no Exynos or Apple board available to me, so
> the model is what stands in for a runtime reproduction.  If you would
> rather have the flush modelled as a KUnit test in the tree, say so and I
> will send that instead.

Sorry, but stuff like this you are going to have to test on your own
system.  Why would you do linux kernel work without that?

greg k-h