console/serial: set the default transmit buffer size in Kconfig
authorRoger Pau Monné <roger.pau@citrix.com>
Mon, 4 Jul 2022 12:48:14 +0000 (14:48 +0200)
committerJan Beulich <jbeulich@suse.com>
Mon, 4 Jul 2022 12:48:14 +0000 (14:48 +0200)
commit4df2e99d731402da48afb19dc970ccab5a0814d6
treeaca69703f744fec9ff6eb866a444f7d380b328a9
parenta0bb0960e5ed2d6b59aff5c0eae74d8347bab32b
console/serial: set the default transmit buffer size in Kconfig

Take the opportunity to convert the variable to read-only after init.

No functional change intended.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
xen/drivers/char/Kconfig
xen/drivers/char/serial.c