Re: [PATCH] term/ns8250: return in case of a null SPCR base addresses

Please ignore this patch, a better approach is https://lists.gnu.org/archive/html/grub-devel/2025-01/msg00093.html On Thu, Jan 9, 2025 at 10:37 AM Leo Sandoval wrote: > Serial SPCR MMIO null address are invalid, so return from function, > otherwise > invalid 'mmio,0' port names are generated hal

[PATCH] term/ns8250: return in case of a null SPCR base addresses

Serial SPCR MMIO null address are invalid, so return from function, otherwise invalid 'mmio,0' port names are generated halting the system when running terminal_input|output commands. Signed-off-by: Leo Sandoval --- grub-core/term/ns8250.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/g