On Fri, 20 Jan 2023 at 15:54, Evgeny Iakovlev <eiakov...@linux.microsoft.com> wrote: > > Current FIFO handling code does not reset RXFE/RXFF flags when guest > resets FIFO by writing to UARTLCR register, although internal FIFO state > is reset to 0 read count. Actual guest-visible flag update will happen > only on next data read or write attempt. As a result of that any guest > that expects RXFE flag to be set (and RXFF to be cleared) after resetting > FIFO will never see that happen. > > Signed-off-by: Evgeny Iakovlev <eiakov...@linux.microsoft.com> Reviewed-by: Peter Maydell <peter.mayd...@linaro.org>
thanks -- PMM
